diff --git a/apps/core/templatetags/core_tags.py b/apps/core/templatetags/core_tags.py
index aac7a36c..e034876d 100644
--- a/apps/core/templatetags/core_tags.py
+++ b/apps/core/templatetags/core_tags.py
@@ -76,10 +76,17 @@ def language_selector(context):
     if not page:
         return {"page": None, "translations": []}
 
-    translations = page.get_translations().live().select_related("locale")
+    request = context.get("request")
+    # Like hreflangs, skip translations with no URL: they are live but not
+    # reachable through a site, and {% pageurl %} would render href="None".
+    translations = [
+        translation
+        for translation in page.get_translations().live().select_related("locale")
+        if translation.get_url(request)
+    ]
     return {
         "page": page,
-        "request": context.get("request"),
+        "request": request,
         "translations": translations,
         "LANGUAGE_CODE": get_language(),
     }
diff --git a/apps/core/tests/test_language_selector.py b/apps/core/tests/test_language_selector.py
index 8c28bc35..6a8b7f49 100644
--- a/apps/core/tests/test_language_selector.py
+++ b/apps/core/tests/test_language_selector.py
@@ -5,6 +5,7 @@
 from django.test import TestCase
 from django.test.utils import CaptureQueriesContext
 from django.utils import translation as translation_utils
+from wagtail.models import Page
 
 from apps.core.factories import ContentPageFactory, HomePageFactory, LocaleFactory
 
@@ -65,6 +66,24 @@ def test_inclusion_tag_selects_locale(self):
         ]
         self.assertEqual(len(joined_queries), 1)
 
+    def test_translation_without_url_is_omitted(self):
+        self.add_translation("nl")
+        ar_page = self.add_translation("ar")
+
+        # Move the live translation out from under the site root so it
+        # resolves to no URL, while staying live.
+        ar_page.move(Page.get_first_root_node(), pos="last-child")
+        ar_page.refresh_from_db()
+        self.assertIsNone(ar_page.url)
+        self.assertTrue(ar_page.live)
+
+        result = self.render_selector({"page": self.page})
+
+        self.assertNotIn('href="None"', result)
+        self.assertNotIn('hreflang="ar"', result)
+        self.assertIn('hreflang="nl"', result)
+        self.assertIn('href="/nl/', result)
+
     def test_without_page_renders_no_dropdown(self):
         result = self.render_selector()