diff --git a/app/javascript/controllers/turbo_navigation_controller.js b/app/javascript/controllers/turbo_navigation_controller.js
index 8f47dac9b..169fb93be 100644
--- a/app/javascript/controllers/turbo_navigation_controller.js
+++ b/app/javascript/controllers/turbo_navigation_controller.js
@@ -24,8 +24,9 @@ export default class extends Controller {
   referrerBackLinkTargetConnected(link) {
     if (!this.#referrerUrl || !this.#referrerLabel) { return }
 
-    const allowedPaths = (link.dataset.turboNavigationAllowedReferrerPaths || "").split(",")
-    const referrerPath = new URL(this.#referrerUrl).pathname
+    const stripTrailingSlash = path => path.replace(/\/$/, "")
+    const allowedPaths = (link.dataset.turboNavigationAllowedReferrerPaths || "").split(",").map(stripTrailingSlash)
+    const referrerPath = stripTrailingSlash(new URL(this.#referrerUrl).pathname)
     if (!allowedPaths.includes(referrerPath)) { return }
 
     link.href = this.#referrerUrl
diff --git a/app/views/cards/show.html.erb b/app/views/cards/show.html.erb
index fd9101d58..9acb305bf 100644
--- a/app/views/cards/show.html.erb
+++ b/app/views/cards/show.html.erb
@@ -7,7 +7,7 @@
 
 <% content_for :header do %>
   <div class="header__actions header__actions--start">
-    <%= link_back_to_board @card.board, prefer_referrer: [ cards_path, board_path(@card.board) ] %>
+    <%= link_back_to_board @card.board, prefer_referrer: [ root_path, cards_path, board_path(@card.board) ] %>
   </div>
 <% end %>
 
diff --git a/app/views/events/event/_layout.html.erb b/app/views/events/event/_layout.html.erb
index 4a78490e8..8b7d2d520 100644
--- a/app/views/events/event/_layout.html.erb
+++ b/app/views/events/event/_layout.html.erb
@@ -2,8 +2,8 @@
       id: dom_id(event, "timelined"),
       class: "event event--#{ event.action } #{ "golden-effect" if event.card.golden? } center-block flex flex-column full-width align-start justify-start position-relative",
       style: "--card-color: #{ card.closed? ? "var(--color-card-complete)" : card.color };",
-      target: "_top",
       data: {
+        turbo_frame: "_top",
         related_element_target: "related",
         related_element_group_value: card.id,
         action: "mouseover->related-element#highlight mouseout->related-element#unhighlight" } do %>
diff --git a/test/system/back_link_navigation_test.rb b/test/system/back_link_navigation_test.rb
index e46bff521..981115bf2 100644
--- a/test/system/back_link_navigation_test.rb
+++ b/test/system/back_link_navigation_test.rb
@@ -26,6 +26,30 @@ class BackLinkNavigationTest < ApplicationSystemTestCase
     assert_current_path filter_url, ignore_query: false
   end
 
+  test "card back link returns to activity page when navigating from it" do
+    sign_in_as(users(:david))
+
+    assert_text "Layout is broken"
+    click_on "Layout is broken"
+
+    assert_selector "a.btn--back strong", text: "Back to Home"
+    find("a.btn--back").click
+    assert_current_path root_path
+  end
+
+  test "card back link returns to activity page when navigating from it without trailing slash" do
+    sign_in_as(users(:david))
+
+    activity_url_without_trailing_slash = root_url.chomp("/")
+    visit activity_url_without_trailing_slash
+    assert_text "Layout is broken"
+    click_on "Layout is broken"
+
+    assert_selector "a.btn--back strong", text: "Back to Home"
+    find("a.btn--back").click
+    assert_current_path activity_url_without_trailing_slash
+  end
+
   test "card back link is not rewritten when navigating from a non-filter page" do
     sign_in_as(users(:david))