diff --git a/app/components/NoticeTypeCheckboxes/NoticeTypeCheckboxes.tsx b/app/components/NoticeTypeCheckboxes/NoticeTypeCheckboxes.tsx
index 84c18bd10..690b86b3e 100644
--- a/app/components/NoticeTypeCheckboxes/NoticeTypeCheckboxes.tsx
+++ b/app/components/NoticeTypeCheckboxes/NoticeTypeCheckboxes.tsx
@@ -249,6 +249,11 @@ export function NoticeTypeCheckboxes({
     JsonNoticeTypeLinks.Chime = '/missions/chime'
   }
 
+  if (useFeature('KM3NET')) {
+    JsonNoticeTypes.KM3NET = ['gcn.notices.km3net']
+    JsonNoticeTypeLinks.KM3NET = '/missions/km3net'
+  }
+
   const counterfunction = (childRef: HTMLInputElement) => {
     if (childRef.checked) {
       userSelected.add(childRef.name)
diff --git a/app/routes/missions.km3net.mdx b/app/routes/missions.km3net.mdx
new file mode 100644
index 000000000..1cddba1c6
--- /dev/null
+++ b/app/routes/missions.km3net.mdx
@@ -0,0 +1,13 @@
+---
+handle:
+  breadcrumb: KM3Net
+---
+
+import { feature } from '~/lib/env.server'
+
+export async function loader() {
+  if (!feature('KM3NET')) throw new Response(null, { status: 404 })
+  return null
+}
+
+# KM3NeT
diff --git a/app/routes/missions.tsx b/app/routes/missions.tsx
index 7f2292074..c875dcc42 100644
--- a/app/routes/missions.tsx
+++ b/app/routes/missions.tsx
@@ -56,6 +56,11 @@ export default function () {
               <NavLink key="integral" to="integral">
                 INTEGRAL
               </NavLink>,
+              useFeature('KM3NET') && (
+                <NavLink key="km3net" to="km3net">
+                  KM3NeT
+                </NavLink>
+              ),
               <NavLink key="konus" to="konus">
                 Konus-Wind
               </NavLink>,