diff --git a/_includes/filterable_news_list.html b/_includes/filterable_news_list.html
index d6d7b8c70..55fc387cd 100644
--- a/_includes/filterable_news_list.html
+++ b/_includes/filterable_news_list.html
@@ -25,6 +25,18 @@
   {% endif %}
 {% endif %}
 
+{% if key_length == 0 or key == "galaxy" %}
+  {% comment %}
+    We're on the main page, not a member site.
+    The `key` is either "galaxy" or empty (`key_length` of 0, renders as "", but doesn't equal "").
+  {% endcomment %}
+  {% assign subsite = "eu" %}
+{% else %}
+  {% assign subsite = key %}
+{% endif %}
+{% assign redirect = "https://galaxyproject.org/" | append: subsite | append: "/news/" %}
+{% include page_deprecation_notice.html name="Galaxy News" redirect=redirect %}
+
 <script>
   const load = () => {
     const urlParams = new URLSearchParams(window.location.search);
diff --git a/_includes/page_deprecation_notice.html b/_includes/page_deprecation_notice.html
new file mode 100644
index 000000000..254fd1410
--- /dev/null
+++ b/_includes/page_deprecation_notice.html
@@ -0,0 +1,10 @@
+<div class="alert alert-danger" style="margin-top: 0.5em">
+  <h3 style="margin-top: 10px">{{ include.name }} is moving!</h3>
+  <div style="margin-top: 15px">
+    <p>
+      You can find new updates at
+      <a href="{{ include.redirect }}">{{ include.redirect }}</a>.
+    </p>
+    <p>This page will no longer be updated.</p>
+  </div>
+</div>
\ No newline at end of file
diff --git a/_includes/site_deprecation_notice.html b/_includes/site_deprecation_notice.html
new file mode 100644
index 000000000..0d6cb9518
--- /dev/null
+++ b/_includes/site_deprecation_notice.html
@@ -0,0 +1,11 @@
+<div class="alert alert-danger" style="margin-top: 0.5em">
+  <h3 style="margin-top: 10px">This site is moving!</h3>
+  <div style="margin-top: 15px">
+    <p>
+      This content will be hosted at
+      <a href="{{ include.redirect }}">{{ include.redirect }}</a>
+      going forward. The migration is in progress, so you won't find all the pages there
+      yet, but that's the place to go for new posts. This site will no longer be updated.
+    </p>
+  </div>
+</div>
\ No newline at end of file
diff --git a/_layouts/event_list-galaxy.html b/_layouts/event_list-galaxy.html
index 0102dcb56..fc12a6908 100644
--- a/_layouts/event_list-galaxy.html
+++ b/_layouts/event_list-galaxy.html
@@ -5,6 +5,18 @@
 {% assign key = page_dir[1] | default: page.site  %}
 {% assign key_length = key | size %}
 
+{% if key_length == 0 or key == "galaxy" %}
+  {% comment %}
+    We're on the main page, not a member site.
+    The `key` is either "galaxy" or empty (`key_length` of 0, renders as "", but doesn't equal "").
+  {% endcomment %}
+  {% assign subsite = "eu" %}
+{% else %}
+  {% assign subsite = key %}
+{% endif %}
+{% assign redirect = "https://galaxyproject.org/" | append: subsite | append: "/events/" %}
+{% include page_deprecation_notice.html name="Galaxy Events" redirect=redirect %}
+
 {% assign date_format = site.minima.date_format | default: "%b %-d, %Y" %}
 <section class="page-header">
   <div class="row">
diff --git a/_layouts/event_list.html b/_layouts/event_list.html
index db2cada0f..50dd96dea 100644
--- a/_layouts/event_list.html
+++ b/_layouts/event_list.html
@@ -5,6 +5,18 @@
 {% assign key = page_dir[1] | default: page.site  %}
 {% assign key_length = key | size %}
 
+{% if key_length == 0 or key == "galaxy" %}
+  {% comment %}
+    We're on the main page, not a member site.
+    The `key` is either "galaxy" or empty (`key_length` of 0, renders as "", but doesn't equal "").
+  {% endcomment %}
+  {% assign subsite = "eu" %}
+{% else %}
+  {% assign subsite = key %}
+{% endif %}
+{% assign redirect = "https://galaxyproject.org/" | append: subsite | append: "/events/" %}
+{% include page_deprecation_notice.html name="Galaxy Events" redirect=redirect %}
+
 {% assign date_format = site.minima.date_format | default: "%b %-d, %Y" %}
 <section class="page-header">
   <div class="row">
diff --git a/belgium/index.md b/belgium/index.md
index 749683b34..2ce275c15 100644
--- a/belgium/index.md
+++ b/belgium/index.md
@@ -3,6 +3,8 @@ layout: home
 title: ELIXIR-Belgium
 ---
 
+{% include site_deprecation_notice.html redirect="https://galaxyproject.org/belgium/" %}
+
 <div class="row eu-image-box">
 	<a href="https://www.elixir-belgium.org/" target="_blank">
 		<img src="/assets/media/ELIXIR_BELGIUM_white_background.png"  class="img-responsive eu-image"/>
diff --git a/elixir-it/index.md b/elixir-it/index.md
index 8f5bc4fa2..aa832d6e8 100644
--- a/elixir-it/index.md
+++ b/elixir-it/index.md
@@ -3,6 +3,8 @@ layout: home
 title: elixir-it
 ---
 
+{% include site_deprecation_notice.html redirect="https://galaxyproject.org/elixir-it/" %}
+
 <div class="row eu-image-box">
 	<a href="https://www.elixir-italy.org/" target="_blank">
 		<img src="https://raw.githubusercontent.com/Laniakea-elixir-it/resources/master/logos/elixir_italy_white_background.png"  class="img-responsive eu-image center"/>
diff --git a/erasmusmc/index.md b/erasmusmc/index.md
index 274b79d81..ef1a9f121 100644
--- a/erasmusmc/index.md
+++ b/erasmusmc/index.md
@@ -3,6 +3,8 @@ layout: home
 title: ErasmusMC
 ---
 
+{% include site_deprecation_notice.html redirect="https://galaxyproject.org/erasmusmc/" %}
+
 <div class="home">
   {% include carousel_before.html pages=4 %}
     {% include home_carousel_emc_galaxy.html %}
diff --git a/freiburg/index.md b/freiburg/index.md
index 8e822d48a..09adfd643 100644
--- a/freiburg/index.md
+++ b/freiburg/index.md
@@ -3,6 +3,8 @@ layout: home
 title: Freiburg
 ---
 
+{% include site_deprecation_notice.html redirect="https://galaxyproject.org/freiburg/" %}
+
 <div class="home">
   {% include carousel_before.html pages=4 %}
     {% include home_carousel_galaxy.html %}
diff --git a/genouest/index.md b/genouest/index.md
index 6b970899e..d0a50a23a 100644
--- a/genouest/index.md
+++ b/genouest/index.md
@@ -3,6 +3,8 @@ layout: home
 title: GenOuest
 ---
 
+{% include site_deprecation_notice.html redirect="https://galaxyproject.org/genouest/" %}
+
 <div class="home">
   {% include carousel_before.html pages=4 %}
     {% include home_carousel_emc_galaxy.html %}
diff --git a/ifb/index.md b/ifb/index.md
index 671c9a1fc..5e74fc22b 100644
--- a/ifb/index.md
+++ b/ifb/index.md
@@ -2,6 +2,9 @@
 layout: home
 title: IFB
 ---
+
+{% include site_deprecation_notice.html redirect="https://galaxyproject.org/ifb/" %}
+
 <div class="home">
     <div class="row eu-image-box">
         <a href="https://elixir-europe.org/about-us/who-we-are/nodes/france" target="_blank">
@@ -30,4 +33,4 @@ title: IFB
 
     {% include home_news_events.html %}
     {% include home_done.html %}
-</div>
\ No newline at end of file
+</div>
diff --git a/index.md b/index.md
index f325918fb..7c938cde3 100644
--- a/index.md
+++ b/index.md
@@ -2,6 +2,8 @@
 layout: home
 ---
 
+{% include site_deprecation_notice.html redirect="https://galaxyproject.org/eu/" %}
+
 <div class="home">
   {% include home_carousel.html %}
   <br>
diff --git a/pasteur/index.md b/pasteur/index.md
index 2cc457b5e..3027e0d21 100644
--- a/pasteur/index.md
+++ b/pasteur/index.md
@@ -3,6 +3,8 @@ layout: home
 title: Pasteur
 ---
 
+{% include site_deprecation_notice.html redirect="https://galaxyproject.org/pasteur/" %}
+
 <div style='text-align: center; margin-bottom: 1em'>
 <img src="/assets/media/LogoIP-CNRS-C3BI.png" />
 </div>