diff --git a/charms/horizon-k8s/actions.yaml b/charms/horizon-k8s/actions.yaml
index 88e6195d..6d1a31bb 100644
--- a/charms/horizon-k8s/actions.yaml
+++ b/charms/horizon-k8s/actions.yaml
@@ -1,2 +1,2 @@
-# NOTE: no actions yet!
-{ }
+get-dashboard-url:
+  description: URL for access to the Horizon OpenStack Dashboard.
diff --git a/charms/horizon-k8s/src/charm.py b/charms/horizon-k8s/src/charm.py
index 92fc9215..78fb388a 100755
--- a/charms/horizon-k8s/src/charm.py
+++ b/charms/horizon-k8s/src/charm.py
@@ -84,6 +84,17 @@ class OpenstackDashboardOperatorCharm(sunbeam_charm.OSBaseOperatorAPICharm):
         "identity-credentials",
     }
 
+    def __init__(self, framework):
+        super().__init__(framework)
+        self.framework.observe(
+            self.on.get_dashboard_url_action,
+            self._get_dashboard_url_action,
+        )
+
+    def _get_dashboard_url_action(self, event):
+        """Retrieve the URL for the Horizon OpenStack Dashboard."""
+        event.set_results({"url": self.public_url})
+
     @property
     def default_public_ingress_port(self):
         """Default public ingress port."""
diff --git a/charms/horizon-k8s/tests/actions.yaml b/charms/horizon-k8s/tests/actions.yaml
new file mode 120000
index 00000000..9adaf92e
--- /dev/null
+++ b/charms/horizon-k8s/tests/actions.yaml
@@ -0,0 +1 @@
+../actions.yaml
\ No newline at end of file
diff --git a/charms/horizon-k8s/tests/unit/test_dashboard_charm.py b/charms/horizon-k8s/tests/unit/test_dashboard_charm.py
index c8016789..9600ee63 100644
--- a/charms/horizon-k8s/tests/unit/test_dashboard_charm.py
+++ b/charms/horizon-k8s/tests/unit/test_dashboard_charm.py
@@ -110,3 +110,11 @@ class TestDashboardOperatorCharm(test_utils.CharmTestCase):
         self.check_file(
             "openstack-dashboard", "/etc/openstack-dashboard/local_settings.py"
         )
+
+    def test_get_dashboard_url_action(self):
+        """Test admin account action."""
+        action_event = mock.MagicMock()
+        self.harness.charm._get_dashboard_url_action(action_event)
+        action_event.set_results.assert_called_with(
+            {"url": "http://dashboard.juju:80"}
+        )