diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 3fa550fb219..c038d3722c5 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -354,6 +354,52 @@ def load_collection
     @collection = Collection.find_by(name: params[:collection_id]) if params[:collection_id]
   end
 
+  # obj_name: "work", "bookmark", or "collection" (used in the respective controllers)
+  def load_owner(obj_name)
+    @work = Work.find(params[:work_id]) if params[:work_id].present?
+    @collection = Collection.find_by!(name: params[:collection_id]) if params[:collection_id].present?
+    @language = Language.find_by(short: params[:language_id]) if params[:language_id].present?
+
+    if params[:user_id].present?
+      @user = User.find_by(login: params[:user_id])
+      raise ActiveRecord::RecordNotFound, "Couldn't find user named '#{params[:user_id]}'" if @user.blank?
+
+      if params[:pseud_id].present?
+        @pseud = @user.pseuds.find_by(name: params[:pseud_id])
+        raise ActiveRecord::RecordNotFound, "Couldn't find pseud named '#{params[:pseud_id]}'" if @pseud.blank? && obj_name == "bookmark"
+      end
+    end
+
+    if params[:tag_id].present?
+      @tag = Tag.find_by_name(params[:tag_id])
+      raise ActiveRecord::RecordNotFound, "Couldn't find tag named '#{params[:tag_id]}'" unless @tag.is_a?(Tag)
+
+      unless @tag.canonical?
+        redirect_to tag_path(@tag) and return if @tag.merger.blank?
+
+        work_redirect_path = @collection.present? ? collection_tag_works_path(@collection, @tag.merger) : tag_works_path(@tag.merger)
+        case obj_name
+        when "collection"
+          redirect_to tag_collections_path(@tag.merger) and return
+        when "bookmark"
+          redirect_to tag_bookmarks_path(@tag.merger) and return
+        when "work"
+          redirect_to work_redirect_path and return
+        end
+      end
+    end
+
+    # can't factor out shared user/collection/tag variables because precedence matters
+    @owner = case obj_name
+             when "work"
+               @pseud || @user || @collection || @tag || @language
+             when "bookmark"
+               @bookmarkable || @pseud || @user || @collection || @tag
+             when "collection"
+               @user || @work || @collection || @tag
+             end
+  end
+
   def privileged_collection_admin?
     policy(Collection).access?
   end
diff --git a/app/controllers/bookmarks_controller.rb b/app/controllers/bookmarks_controller.rb
index c4f43b87f1c..17b24ee630e 100644
--- a/app/controllers/bookmarks_controller.rb
+++ b/app/controllers/bookmarks_controller.rb
@@ -1,6 +1,6 @@
 class BookmarksController < ApplicationController
   before_action :load_collection
-  before_action :load_owner, only: [:index]
+  before_action :load_bookmark_owner, only: [:index]
   before_action :load_bookmarkable, only: [:index, :new, :create]
   before_action :users_only, only: [:new, :create, :edit, :update]
   before_action :check_user_status, only: [:new, :create, :edit, :update]
@@ -251,33 +251,8 @@ def destroy
 
   protected
 
-  def load_owner
-    if params[:user_id].present?
-      @user = User.find_by(login: params[:user_id])
-      unless @user
-        raise ActiveRecord::RecordNotFound, "Couldn't find user named '#{params[:user_id]}'"
-      end
-      if params[:pseud_id].present?
-        @pseud = @user.pseuds.find_by(name: params[:pseud_id])
-        unless @pseud
-          raise ActiveRecord::RecordNotFound, "Couldn't find pseud named '#{params[:pseud_id]}'"
-        end
-      end
-    end
-    if params[:tag_id]
-      @tag = Tag.find_by_name(params[:tag_id])
-      unless @tag
-        raise ActiveRecord::RecordNotFound, "Couldn't find tag named '#{params[:tag_id]}'"
-      end
-      unless @tag.canonical?
-        if @tag.merger.present?
-          redirect_to tag_bookmarks_path(@tag.merger) and return
-        else
-          redirect_to tag_path(@tag) and return
-        end
-      end
-    end
-    @owner = @bookmarkable || @pseud || @user || @collection || @tag
+  def load_bookmark_owner
+    load_owner("bookmark")
   end
 
   def index_page_title
diff --git a/app/controllers/collections_controller.rb b/app/controllers/collections_controller.rb
index 505a0791c35..9ed13baded8 100644
--- a/app/controllers/collections_controller.rb
+++ b/app/controllers/collections_controller.rb
@@ -1,4 +1,5 @@
 class CollectionsController < ApplicationController
+  before_action :load_collection_owner, only: [:index]
   before_action :users_only, only: [:new, :create]
   before_action :load_collection_from_id, only: [:show, :edit, :update, :destroy, :confirm_delete]
   before_action :collection_owners_or_privileged_admins_only, only: [:edit]
@@ -31,32 +32,48 @@ def check_parent_visible
   end
 
   def index
+    base_options = {
+      page: params[:page] || 1
+    }
     options = params[:collection_search].present? ? collection_filter_params : {}
-    if params[:work_id]
-      @work = Work.find(params[:work_id])
-      @collections = @work.approved_collections
-        .by_title
-        .for_blurb
-        .paginate(page: params[:page])
-    elsif params[:collection_id]
-      @collection = Collection.find_by!(name: params[:collection_id])
-      @search = CollectionSearchForm.new({ parent_id: @collection.id, sort_column: "title.keyword" }.merge(page: params[:page]))
-      @collections = @search.search_results.scope(:for_search)
-      flash_search_warnings(@collections)
-      @page_subtitle = t(".subcollections_page_title", collection_title: @collection.title)
-    elsif params[:user_id]
-      @sort_and_filter = true
-      @user = User.find_by!(login: params[:user_id])
-      @search = CollectionSearchForm.new(options.merge({ maintainer_id: @user.id }.merge(page: params[:page])))
-      @collections = @search.search_results.scope(:for_search)
-      flash_search_warnings(@collections)
-      @page_subtitle = ts("%{username} - Collections", username: @user.login)
+    options.merge!(base_options)
+
+    @page_subtitle = case @owner
+                     when Collection
+                       t(".page_title.subcollection", collection_title: @collection.title)
+                     when User
+                       t(".page_title.user", username: @user.login)
+                     when Tag
+                       t(".page_title.tag", tag_name: @tag.name)
+                     else
+                       t(".page_title.general")
+                     end
+
+    if @owner.present?
+      if @work.present?
+        @sort_and_filter = false
+        @collections = @work.approved_collections
+          .by_title
+          .for_blurb
+          .page(params[:page])
+      elsif @collection.present?
+        @sort_and_filter = false
+        @search = CollectionSearchForm.new({ parent_id: @collection.id, sort_column: "title.keyword" }.merge(base_options))
+        @collections = @search.search_results.scope(:for_search)
+      elsif @user.present? || @tag.present?
+        @sort_and_filter = true
+        add_owner options
+        @search = CollectionSearchForm.new(options)
+        @collections = @search.search_results.scope(:for_search)
+      end
     else
       @sort_and_filter = true
-      @search = CollectionSearchForm.new(options.merge(page: params[:page]))
+      @search = CollectionSearchForm.new(options)
       @collections = @search.search_results.scope(:for_search)
-      flash_search_warnings(@collections)
     end
+
+    flash_search_warnings(@collections) if @work.blank?
+    @pagy = pagy_query_result(@collections) if @collections.respond_to?(:total_pages)
   end
 
   # display challenges that are currently taking signups
@@ -194,6 +211,22 @@ def destroy
     redirect_to(collections_path)
   end
 
+  protected
+
+  def load_collection_owner
+    load_owner("collection")
+  end
+
+  def add_owner(options)
+    case @owner
+    when Tag
+      options[:filter_ids] ||= []
+      options[:filter_ids] << @owner.id
+    when User
+      options[:maintainer_id] = @owner.id
+    end
+  end
+
   private
 
   def collection_filter_params
diff --git a/app/controllers/works_controller.rb b/app/controllers/works_controller.rb
index 2a2929a326d..c18ee810a5e 100755
--- a/app/controllers/works_controller.rb
+++ b/app/controllers/works_controller.rb
@@ -5,7 +5,7 @@ class WorksController < ApplicationController
 
   # only registered users and NOT admin should be able to create new works
   before_action :load_collection
-  before_action :load_owner, only: [:index]
+  before_action :load_work_owner, only: [:index]
   before_action :users_only, except: [:index, :show, :navigate, :search, :collected, :edit, :update, :drafts, :share]
   before_action :check_user_status, except: [:index, :edit, :edit_multiple, :confirm_delete_multiple, :delete_multiple, :confirm_delete, :destroy, :show, :show_multiple, :navigate, :search, :collected, :share]
   before_action :check_user_not_suspended, only: [:edit, :confirm_delete, :destroy, :show_multiple, :edit_multiple, :confirm_delete_multiple, :delete_multiple]
@@ -723,32 +723,8 @@ def mark_as_read
 
   protected
 
-  def load_owner
-    if params[:user_id].present?
-      @user = User.find_by!(login: params[:user_id])
-      if params[:pseud_id].present?
-        @pseud = @user.pseuds.find_by(name: params[:pseud_id])
-      end
-    end
-    if params[:tag_id]
-      @tag = Tag.find_by_name(params[:tag_id])
-      unless @tag && @tag.is_a?(Tag)
-        raise ActiveRecord::RecordNotFound, "Couldn't find tag named '#{params[:tag_id]}'"
-      end
-      unless @tag.canonical?
-        if @tag.merger.present?
-          if @collection.present?
-            redirect_to(collection_tag_works_path(@collection, @tag.merger)) && return
-          else
-            redirect_to(tag_works_path(@tag.merger)) && return
-          end
-        else
-          redirect_to(tag_path(@tag)) && return
-        end
-      end
-    end
-    @language = Language.find_by(short: params[:language_id]) if params[:language_id].present?
-    @owner = @pseud || @user || @collection || @tag || @language
+  def load_work_owner
+    load_owner("work")
   end
 
   def load_work
diff --git a/app/helpers/search_helper.rb b/app/helpers/search_helper.rb
index a98848c890c..2e8b61dbbbb 100644
--- a/app/helpers/search_helper.rb
+++ b/app/helpers/search_helper.rb
@@ -52,22 +52,20 @@ def works_original_path
     )
   end
 
-  def collections_original_path
+  def bookmarks_original_path
     url_for(
-      controller: :collections,
+      controller: :bookmarks,
       action: :index,
       only_path: true,
-      **params.slice(:title, :challenge_type, :moderated, :multifandom, :closed, :tag,
-                     :sort_column, :sort_direction).permit!
+      **params.slice(:tag_id, :collection_id, :pseud_id, :user_id).permit!
     )
   end
 
-  def bookmarks_original_path
+  def collections_original_path
     url_for(
-      controller: :bookmarks,
+      controller: :collections,
       action: :index,
-      only_path: true,
-      **params.slice(:tag_id, :collection_id, :pseud_id, :user_id).permit!
+      only_path: true
     )
   end
 end
diff --git a/app/views/bookmarks/index.html.erb b/app/views/bookmarks/index.html.erb
index 7293d1419f2..222b70f8a57 100755
--- a/app/views/bookmarks/index.html.erb
+++ b/app/views/bookmarks/index.html.erb
@@ -31,6 +31,7 @@
     <% if @tag %>
       <li><%= span_if_current t(".navigation.works"), tag_works_path(@tag) %></li>
       <li><%= span_if_current t(".navigation.bookmarks"), tag_bookmarks_path(@tag) %></li>
+      <li><%= span_if_current t(".navigation.collections"), tag_collections_path(@tag) %></li>
     <% end %>
     <% if @facets.present? %>
       <% # Filters button for narrow screens jumps to filters when JavaScript is disabled and opens filters when JavaScript is enabled %>
diff --git a/app/views/collection_profile/show.html.erb b/app/views/collection_profile/show.html.erb
index 606d638f81a..d51bc95bbc0 100644
--- a/app/views/collection_profile/show.html.erb
+++ b/app/views/collection_profile/show.html.erb
@@ -19,7 +19,7 @@
         <dd>
           <ul class="tags commas">
             <% @collection.tags.each do |tag| %>
-              <li><%= link_to_tag_works(tag) %></li>
+              <li><%= link_to(tag.display_name, tag_collections_path(tag), class: "tag") %></li>
             <% end %>
           </ul>
         </dd>
diff --git a/app/views/collections/_collection_blurb.html.erb b/app/views/collections/_collection_blurb.html.erb
index 4697a9952b2..f15a94724d9 100644
--- a/app/views/collections/_collection_blurb.html.erb
+++ b/app/views/collections/_collection_blurb.html.erb
@@ -17,7 +17,7 @@
       <% unless collection.tag_string.blank? %>
         <h5 class="tags heading">
           <span class="landmark"><%= t(".collection_tags") %></span>
-          <%= safe_join(collection.tags.collect{ |tag| link_to_tag_works(tag) }, t("support.array.words_connector")) %>
+          <%= safe_join(collection.tags.collect { |tag| link_to(tag.display_name, tag_collections_path(tag), class: "tag") }, t("support.array.words_connector")) %>
         </h5>
       <% end %>
     </div>
diff --git a/app/views/collections/_filters.html.erb b/app/views/collections/_filters.html.erb
index b6994f397e8..10809b5d523 100644
--- a/app/views/collections/_filters.html.erb
+++ b/app/views/collections/_filters.html.erb
@@ -1,5 +1,11 @@
 <%= form_for @search, as: :collection_search,
-  url: (@user ? user_collections_path(@user) : collections_path),
+  url: (if @user
+          user_collections_path(@user)
+        elsif @tag
+          tag_collections_path(@tag)
+        else
+          collections_path
+        end),
   html: {
     method: :get,
     class: "narrow-hidden filters",
diff --git a/app/views/collections/index.html.erb b/app/views/collections/index.html.erb
index 5582648c664..a0dcd6dff5d 100755
--- a/app/views/collections/index.html.erb
+++ b/app/views/collections/index.html.erb
@@ -1,29 +1,25 @@
 <!--Descriptive page name and system messages, descriptions, and instructions.-->
 <h2 class="heading">
-  <% if @user %>
-    <%= t(".page_heading.users_collections", user: @user.login) %>
+  <% if @user || @tag %>
+    <%= search_header(@collections, @query, t(".page_heading.collection"), @owner) %>
   <% elsif @collection %>
-    <%= t(".page_heading.challenges_subcollections_in", collection: @collection.title) %>
+    <%= search_header(@collections, @query, t(".page_heading.subcollection"), @owner) %>
   <% elsif @work %>
-    <%= t(".page_heading.collections_including", work: @work.title) %>
+    <%= t(".page_heading.collections_including", work: @work.title, collections: search_header(@collections, @query, t(".page_heading.collection"), @owner)) %>
   <% else %>
-    <%= t(".page_heading.collections_in_the", archive: ArchiveConfig.APP_NAME) %>
+    <%= t(".page_heading.collections_in_the", archive: ArchiveConfig.APP_NAME, collections: search_header(@collections, @query, t(".page_heading.collection"), @owner)) %>
   <% end %>
 </h2>
-
-<h3 class="heading">
-  <% if @collections.empty? %>
-    <%= t(".page_heading.no_results") %>
-  <% else %>
-    <%= search_header @collections, @query, t(".page_heading.search_header") %>
-  <% end %>
-</h3>
 <!--/descriptions-->
 
 <!--Subnavigation, sorting and actions-->
 <h3 class="landmark heading"><%= t(".navigation.landmark_heading") %></h3>
-<ul class="navigation actions">
-  <% if @collection %>
+<ul class="navigation actions" role="navigation">
+  <% if @tag %>
+    <li><%= span_if_current t(".navigation.actions.tag.works"), tag_works_path(@tag) %></li>
+    <li><%= span_if_current t(".navigation.actions.tag.bookmarks"), tag_bookmarks_path(@tag) %></li>
+    <li><%= span_if_current t(".navigation.actions.tag.collections"), tag_collections_path(@tag) %></li>
+  <% elsif @collection %>
     <%# Collection subcollections index gets link for Subcollections %>
     <li><%= span_if_current t(".navigation.actions.subcollections"), collection_collections_path(@collection) %></li>
   <% elsif @user %>
@@ -34,7 +30,7 @@
       <li><%= link_to t(".navigation.actions.manage_items"), user_collection_items_path(@user) %></li>
     <% end %>
   <% else %>
-    <%# Collections and Open Challenges link unless on a user's collections page or collection's subcollections page %>
+    <%# Collections and Open Challenges link unless on a tag's/user's collections page or collection's subcollections page %>
     <li><%= span_if_current t(".navigation.actions.collections"), collections_path %></li>
     <li><%= link_to t(".navigation.actions.open_challenges"), list_challenges_collections_path %></li>
   <% end %>
@@ -42,7 +38,7 @@
     <%# Logged in collection maintainer on own collection gets link for New Subcollection and all other logged in users get New Collection link %>
     <% if @collection && !@collection.parent && @collection.user_is_maintainer?(current_user) %>
       <li><%= link_to t(".navigation.actions.new_subcollection"), new_collection_collection_path(@collection) %></li>
-    <% else %>
+    <% elsif !@tag %>
       <li><%= link_to t(".navigation.actions.new_collection"), new_collection_path %></li>
     <% end %>
   <% end %>
@@ -54,7 +50,7 @@
 
 <% unless @collections.blank? %>
   <!--pagination here-->
-  <%= will_paginate @collections %>
+  <%= pagy_nav @pagy %>
 
   <!--main content-->
   <h3 class="landmark heading"><%= t(".main_content.landmark_heading") %></h3>
@@ -70,5 +66,5 @@
 <% end %>
 
 <% unless @collections.blank? %>
-  <%= will_paginate @collections %>
+  <%= pagy_nav @pagy %>
 <% end %>
diff --git a/app/views/tag_wranglings/_wrangler_dashboard.html.erb b/app/views/tag_wranglings/_wrangler_dashboard.html.erb
index a1e0bcd38d7..44321d7af8f 100644
--- a/app/views/tag_wranglings/_wrangler_dashboard.html.erb
+++ b/app/views/tag_wranglings/_wrangler_dashboard.html.erb
@@ -30,6 +30,11 @@
               <%= span_if_current t(".use_type_and_count", use_type: t(".use_type.external_works"), count: @counts[key]),
                     { controller: :bookmarks, action: :index, tag_id: @tag } %>
             </li>
+            <% elsif key == "Collections" %>
+              <li>
+              <%= span_if_current t(".use_type_and_count", use_type: t(".use_type.collections"), count: @counts[key]),
+                    tag_collections_path(@tag) %>
+            </li>
             <% else %>
               <li>
               <span>
diff --git a/app/views/tags/show.html.erb b/app/views/tags/show.html.erb
index 47934a8c127..f6fef3a5a9c 100644
--- a/app/views/tags/show.html.erb
+++ b/app/views/tags/show.html.erb
@@ -6,13 +6,14 @@
     <% if @tag.canonical || @tag.merger || can_wrangle? %>
       <ul class="navigation actions" role="navigation">
         <% if @tag.canonical || @tag.merger %>
-          <li><%= link_to ts("Works"), tag_works_path(@tag) %></li>
-          <li><%= link_to ts("Bookmarks"), tag_bookmarks_path(@tag) %></li>
+          <li><%= link_to t(".navigation.works"), tag_works_path(@tag) %></li>
+          <li><%= link_to t(".navigation.bookmarks"), tag_bookmarks_path(@tag) %></li>
+          <li><%= link_to t(".navigation.collections"), tag_collections_path(@tag) %></li>
         <% end %>
     	<% if can_wrangle? %>
-          <li><%= link_to ts("Edit"), edit_tag_path(@tag) %> </li>
+          <li><%= link_to t(".navigation.edit"), edit_tag_path(@tag) %> </li>
           <li><%= tag_comment_link(@tag) %></li>
-          <li class="reindex"><%= link_to ts("Troubleshoot"), tag_troubleshooting_path(@tag) %> </li>
+          <li class="reindex"><%= link_to t(".navigation.troubleshoot"), tag_troubleshooting_path(@tag) %> </li>
         <% end %>
       </ul>
     <% end %>
diff --git a/app/views/works/index.html.erb b/app/views/works/index.html.erb
index db80ac94b4e..6bf72dbef8c 100755
--- a/app/views/works/index.html.erb
+++ b/app/views/works/index.html.erb
@@ -18,14 +18,15 @@
     <ul class="user navigation actions" role="navigation">
       <% if @user %>
         <% if @user == current_user %>
-          <li id="edit_multiple"><%= link_to ts("Edit Works"), show_multiple_user_works_path(@user) %></li>
+          <li id="edit_multiple"><%= link_to t(".navigation.user.edit_works"), show_multiple_user_works_path(@user) %></li>
         <% end %>
-        <li><%= span_if_current ts("Works in Collections"), collected_user_works_path(@user) %></li>
-        <li><%= span_if_current ts("Works"), user_works_path(@user) %></li>
+        <li><%= span_if_current t(".navigation.user.collection_works"), collected_user_works_path(@user) %></li>
+        <li><%= span_if_current t(".navigation.user.works"), user_works_path(@user) %></li>
       <% end %>
       <% if @tag && !@collection %>
-        <li><%= span_if_current ts("Works"), tag_works_path(@tag) %></li>
-        <li><%= span_if_current ts("Bookmarks"), tag_bookmarks_path(@tag) %></li>
+        <li><%= span_if_current t(".navigation.tag.works"), tag_works_path(@tag) %></li>
+        <li><%= span_if_current t(".navigation.tag.bookmarks"), tag_bookmarks_path(@tag) %></li>
+        <li><%= span_if_current t(".navigation.tag.collections"), tag_collections_path(@tag) %></li>
       <% end %>
       <% if @facets.present? %>
         <%# Filters button for narrow screens jumps to filters when JavaScript is disabled and opens filters when JavaScript is enabled %>
diff --git a/config/locales/controllers/en.yml b/config/locales/controllers/en.yml
index a82b7329b55..88ee68dbefd 100644
--- a/config/locales/controllers/en.yml
+++ b/config/locales/controllers/en.yml
@@ -182,7 +182,11 @@ en:
       page_title: "%{collection_title} - Profile"
   collections:
     index:
-      subcollections_page_title: "%{collection_title} - Subcollections"
+      page_title:
+        general: Collections
+        subcollection: "%{collection_title} - Subcollections"
+        tag: "%{tag_name} - Collections"
+        user: "%{username} - Collections"
   comments:
     check_blocked:
       parent: Sorry, you have been blocked by one or more of this work's creators.
diff --git a/config/locales/views/en.yml b/config/locales/views/en.yml
index a9556d4bee9..c5a47e90253 100644
--- a/config/locales/views/en.yml
+++ b/config/locales/views/en.yml
@@ -695,6 +695,7 @@ en:
       choose_fandom: choose a fandom
       navigation:
         bookmarks: Bookmarks
+        collections: Collections
         edit: Edit Bookmark
         new: Bookmark
         new_external_work: Bookmark External Work
@@ -888,14 +889,16 @@ en:
           new_subcollection: New Subcollection
           open_challenges: Open Challenges
           subcollections: Subcollections
+          tag:
+            bookmarks: Bookmarks
+            collections: Collections
+            works: Works
         landmark_heading: Navigation
       page_heading:
-        challenges_subcollections_in: Challenges/Subcollections in %{collection}
-        collections_in_the: Collections in the %{archive}
-        collections_including: Collections including %{work}
-        no_results: Sorry, there were no collections found.
-        search_header: Collection
-        users_collections: "%{user}'s Collections"
+        collection: Collection
+        collections_in_the: "%{collections} in the %{archive}"
+        collections_including: "%{collections} including %{work}"
+        subcollection: Subcollection
     sidebar:
       bookmarks: Bookmarked Items (%{count})
       challenge_settings: Challenge Settings
@@ -3190,6 +3193,12 @@ en:
       filter_bookmarks: filter bookmarks
       filter_works: filter works
       list_fandom_tags_html: You can also access a list of %{fandom_relationship_tags_link}.
+      navigation:
+        bookmarks: Bookmarks
+        collections: Collections
+        edit: Edit
+        troubleshoot: Troubleshoot
+        works: Works
       synonyms: 'Tags with the same meaning:'
     wrangle:
       manage:
@@ -3526,6 +3535,15 @@ en:
     index:
       advanced_search: try our advanced search
       choose_fandom: choose a fandom
+      navigation:
+        tag:
+          bookmarks: Bookmarks
+          collections: Collections
+          works: Works
+        user:
+          collection_works: Works in Collections
+          edit_works: Edit Works
+          works: Works
       recent_works_html: These are some of the latest works posted to the Archive. To find more works, %{choose_fandom_link} or %{advanced_search_link}.
     meta:
       original_creators:
diff --git a/config/routes.rb b/config/routes.rb
index 82b2f56855c..915ab7feb7d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -132,6 +132,7 @@
     end
     resources :works
     resources :bookmarks
+    resources :collections, only: [:index]
     resources :comments
     resource :troubleshooting, controller: :troubleshooting, only: [:show, :update]
   end
diff --git a/features/collections/collection_browse.feature b/features/collections/collection_browse.feature
index 3fe0bd09342..5c39e2a48e2 100644
--- a/features/collections/collection_browse.feature
+++ b/features/collections/collection_browse.feature
@@ -345,7 +345,7 @@ Feature: Collection
     And the 2nd collection result should contain "The Hobbit"
   When I fill in "Filter by title" with "Not Mine!"
     And I press "Sort and Filter"
-  Then I should see "Sorry, there were no collections found."
+  Then I should see "0 Collections"
 
   Scenario: Default sorting is different from collections page and user collections page
 
diff --git a/features/collections/collection_navigation.feature b/features/collections/collection_navigation.feature
index 2b768d9b1c0..7ccf2c59281 100644
--- a/features/collections/collection_navigation.feature
+++ b/features/collections/collection_navigation.feature
@@ -32,8 +32,8 @@ Feature: Basic collection navigation
   Then I should see "About My Collection (my_collection)"
     And I should see "Maintainers: mod"
   When I follow "Subcollections (0)"
-  Then I should see "Challenges/Subcollections in My Collection"
-    And I should see "Sorry, there were no collections found."
+  Then I should see "Subcollections in My Collection"
+    And I should see "0 Subcollections"
   When I follow "Fandoms (1)"
   Then I should see "New Fandom (1)"
   When I follow "Works (1)"
diff --git a/features/collections/collection_taglisting.feature b/features/collections/collection_taglisting.feature
new file mode 100644
index 00000000000..37ba4158096
--- /dev/null
+++ b/features/collections/collection_taglisting.feature
@@ -0,0 +1,112 @@
+@collections
+Feature: Collection
+  In order to have an archive full of collections
+  As a humble user
+  I want to locate and browse through tag collection listings
+
+  Scenario: Collections tagged with a tag and synonyms of the tag show up in the tag's collection listing
+  Given a set of collections for tag page searching
+  When I go to the collections page
+    And I follow "My Beautiful Canonical Tag"
+  Then I should see the page title "My Beautiful Canonical Tag - Collections"
+    And I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "3 Collections" within "h2.heading"
+    And I should not see "Example Archive" within "h2.heading"
+    And I should see "Beautiful Tag Test Collection"
+    And I should see "Multiple Tag Test Collection"
+    And I should see "Gorgeous Tag Test Collection"
+    But I should not see "Noncanonical Tag Test Collection"
+  
+  Scenario: Clicking on a synonymous tag on a collection also brings you to the canonical tag's collection page
+  Given a set of collections for tag page searching
+  When I go to the collections page
+    And I follow "My Gorgeous Synonymous Tag"
+  Then I should see the page title "My Beautiful Canonical Tag - Collections"
+    And I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "3 Collections" within "h2.heading"
+    And I should see "Beautiful Tag Test Collection"
+    And I should see "Multiple Tag Test Collection"
+    And I should see "Gorgeous Tag Test Collection"
+    But I should not see "Noncanonical Tag Test Collection"
+
+  Scenario: We can further filter a tag's collection listing with another tag
+  Given a set of collections for tag page searching
+  When I go to the collections page
+    And I follow "My Beautiful Canonical Tag"
+    And I fill in "Filter by tag" with "a noncanonical tag"
+    And I press "Sort and Filter"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "1 Collection" within "h2.heading"
+    And I should see "Multiple Tag Test Collection"
+    But I should not see "Beautiful Tag Test Collection"
+    And I should not see "Noncanonical Tag Test Collection"
+    And I should not see "Gorgeous Tag Test Collection"
+
+  Scenario: We can further filter a tag's collection listing with radio buttons
+  Given a set of collections for tag page searching
+  When I go to the collections page
+    And I follow "My Beautiful Canonical Tag"
+    And I choose "Gift Exchange Challenge"
+    And I press "Sort and Filter"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "1 Collection" within "h2.heading"
+    And I should see "Gorgeous Tag Test Collection"
+    But I should not see "Beautiful Tag Test Collection"
+    And I should not see "Multiple Tag Test Collection"
+    And I should not see "Noncanonical Tag Test Collection"
+  
+  Scenario: Clearing filters brings us back to the tag's collection listing
+  Given a set of collections for tag page searching
+  When I go to the collections page
+    And I follow "My Beautiful Canonical Tag"
+    And I choose "Gift Exchange Challenge"
+    And I press "Sort and Filter"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "1 Collection" within "h2.heading"
+  When I follow "Clear Filters"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "3 Collections" within "h2.heading"
+
+  Scenario: We can find collection listings for a tag through a collection profile
+  Given a set of collections for tag page searching
+  When I go to "Beautiful Tag Test Collection" collection's page
+    And I follow "Profile"
+    And I follow "My Beautiful Canonical Tag" within ".tags"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "3 Collections" within "h2.heading"
+  
+  Scenario: We can find collection listings for a tag through the buttons at the top of the tag profile and its works/bookmarks pages
+  Given a set of collections for tag page searching
+  When I view the tag "My Beautiful Canonical Tag"
+    And I follow "Collections" within ".primary.header.module"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "3 Collections" within "h2.heading"
+  When I follow "Works" within "#main"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "Works" within "h2.heading"
+  When I follow "Collections" within "#main"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "3 Collections" within "h2.heading"
+  When I follow "Bookmarks" within "#main"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "Bookmarked Items" within "h2.heading"
+  When I follow "Collections" within "#main"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "3 Collections" within "h2.heading"
+  
+  Scenario: A tag's collection listings should update when a collection's tags are edited
+  Given a set of collections for tag page searching
+  When I am logged in as the owner of "Beautiful Tag Test Collection"
+    And I go to "Beautiful Tag Test Collection" collection's page
+    And I follow "Profile"
+    And I follow "Collection Settings"
+    And I fill in "Collection Tags" with ""
+    And I press "Update"
+    And all indexing jobs have been run
+    And I go to the collections tagged "My Beautiful Canonical Tag"
+  Then I should see "My Beautiful Canonical Tag" within "h2.heading"
+    And I should see "2 Collections" within "h2.heading"
+    And I should see "Multiple Tag Test Collection"
+    And I should see "Gorgeous Tag Test Collection"
+    But I should not see "Beautiful Tag Test Collection"
+    And I should not see "Noncanonical Tag Test Collection"
diff --git a/features/step_definitions/collection_steps.rb b/features/step_definitions/collection_steps.rb
index b0ab7e70003..9c77c11039f 100644
--- a/features/step_definitions/collection_steps.rb
+++ b/features/step_definitions/collection_steps.rb
@@ -179,6 +179,37 @@
   step %{all indexing jobs have been run}
 end
 
+Given "a set of collections for tag page searching" do
+  beautiful = Fandom.where(name: "My Beautiful Canonical Tag", canonical: true).first_or_create!
+  gorgeous = Fandom.find_or_create_by!(name: "My Gorgeous Synonymous Tag")
+  gorgeous.reload.merger = beautiful
+  gorgeous.save!
+  profile = CollectionProfile.create!(faq: "FAQ goes here",
+                                      intro: "Intro goes here",
+                                      rules: "Rules go here")
+  FactoryBot.create(:collection,
+                    name: "btagtest",
+                    title: "Beautiful Tag Test Collection",
+                    tag_string: "My Beautiful Canonical Tag",
+                    collection_profile: profile)
+  FactoryBot.create(:collection,
+                    name: "mtagtest",
+                    title: "Multiple Tag Test Collection",
+                    tag_string: "My Beautiful Canonical Tag, a noncanonical tag")
+  FactoryBot.create(:collection,
+                    name: "ntagtest",
+                    title: "Noncanonical Tag Test Collection",
+                    tag_string: "a noncanonical tag",
+                    challenge: FactoryBot.create(:gift_exchange))
+  FactoryBot.create(:collection,
+                    name: "gtagtest",
+                    title: "Gorgeous Tag Test Collection",
+                    tag_string: "My Gorgeous Synonymous Tag",
+                    challenge: FactoryBot.create(:gift_exchange))
+
+  step %{all indexing jobs have been run}
+end
+
 ### WHEN
 
 When /^I set up (?:a|the) collection "([^"]*)"(?: with name "([^"]*)")?$/ do |title, name|
diff --git a/features/support/paths.rb b/features/support/paths.rb
index 2215470ed95..ef68a15f9d9 100644
--- a/features/support/paths.rb
+++ b/features/support/paths.rb
@@ -216,6 +216,9 @@ def path_to(page_name)
     when /^the bookmarks (?:tagged|page for the tag) "(.*)"$/i
       step %{all indexing jobs have been run}
       tag_bookmarks_path(Tag.find_by_name(Regexp.last_match(1)))
+    when /^the collections tagged "(.*)"$/i
+      step %{all indexing jobs have been run}
+      tag_collections_path(Tag.find_by_name(Regexp.last_match(1)))
     when /^the bookmarks in collection "(.*)"$/i
       step %{all indexing jobs have been run}
       collection_bookmarks_path(Collection.find_by(title: $1))