diff --git a/src/shared/components/Dashboard/CurrentActivity/Header/index.jsx b/src/shared/components/Dashboard/CurrentActivity/Header/index.jsx
index e0615cfead..3b42ee67a5 100644
--- a/src/shared/components/Dashboard/CurrentActivity/Header/index.jsx
+++ b/src/shared/components/Dashboard/CurrentActivity/Header/index.jsx
@@ -9,13 +9,18 @@ import Option from './Option';
 import './style.scss';
 
 export default function Header({
-  numChallenges,
+  // numChallenges,
   numCommunities,
   switchTab,
   tab,
 }) {
+  /**
+   * Temporary hide My Active Challenges - community-app#5004
+   */
+  /*
   let myChallengesTitle = 'My Active Challenges';
   if (numChallenges) myChallengesTitle += ` (${numChallenges})`;
+  */
 
   let myCommunitiesTitle = 'My Communities';
   if (numCommunities) myCommunitiesTitle += ` (${numCommunities})`;
@@ -25,11 +30,13 @@ export default function Header({
       <Carousel
         alignItems="start"
       >
+        {/* {/* Temporary hide My Active Challenges - community-app#5004
         <Option
           selected={tab === TABS.MY_ACTIVE_CHALLENGES}
           select={() => switchTab(TABS.MY_ACTIVE_CHALLENGES)}
           title={myChallengesTitle}
         />
+        */}
         <Option
           selected={tab === TABS.COMMUNITIES}
           select={() => switchTab(TABS.COMMUNITIES)}
@@ -46,7 +53,7 @@ export default function Header({
 }
 
 Header.propTypes = {
-  numChallenges: PT.number.isRequired,
+  // numChallenges: PT.number.isRequired,
   numCommunities: PT.number.isRequired,
   switchTab: PT.func.isRequired,
   tab: PT.string.isRequired,
diff --git a/src/shared/reducers/page/dashboard.js b/src/shared/reducers/page/dashboard.js
index 80596cb18b..604d6ff839 100644
--- a/src/shared/reducers/page/dashboard.js
+++ b/src/shared/reducers/page/dashboard.js
@@ -93,7 +93,7 @@ function create(state = {}) {
     [a.switchTab]: onSwitchTab,
   }, _.defaults(state, {
     challengeFilter: '',
-    tab: TABS.MY_ACTIVE_CHALLENGES,
+    tab: TABS.COMMUNITIES, // Temporary hide MY ACTIVE CHALLENGES - community-app#5004
     showAnnouncement: true,
     showChallengeFilter: false,
     xlBadge: '',