diff --git a/moodle.config.json b/moodle.config.json
index b61f913ea..e4cddbd91 100644
--- a/moodle.config.json
+++ b/moodle.config.json
@@ -86,6 +86,7 @@
     },
     "customurlscheme": "moodlemobile",
     "sites": [],
+    "stagingsites": [],
     "multisitesdisplay": "",
     "sitefindersettings": {},
     "onlyallowlistedsites": false,
diff --git a/src/core/features/login/pages/site/site.ts b/src/core/features/login/pages/site/site.ts
index b7044eae9..aed2c04ca 100644
--- a/src/core/features/login/pages/site/site.ts
+++ b/src/core/features/login/pages/site/site.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import { Component, OnInit, ViewChild, ElementRef } from '@angular/core';
+import { Component, OnInit, ViewChild, ElementRef, OnDestroy } from '@angular/core';
 import { FormBuilder, FormGroup, ValidatorFn, AbstractControl, ValidationErrors } from '@angular/forms';
 
 import { CoreApp } from '@services/app';
@@ -46,6 +46,7 @@ import { CoreUserSupportConfig } from '@features/user/classes/support/support-co
 import { CoreUserGuestSupportConfig } from '@features/user/classes/support/guest-support-config';
 import { CoreLoginError } from '@classes/errors/loginerror';
 import { CorePlatform } from '@services/platform';
+import { CoreEventObserver, CoreEvents } from '@singletons/events';
 
 /**
  * Site (url) chooser when adding a new site.
@@ -55,11 +56,11 @@ import { CorePlatform } from '@services/platform';
     templateUrl: 'site.html',
     styleUrls: ['site.scss', '../../login.scss'],
 })
-export class CoreLoginSitePage implements OnInit {
+export class CoreLoginSitePage implements OnInit, OnDestroy {
 
     @ViewChild('siteFormEl') formElement?: ElementRef;
 
-    siteForm: FormGroup;
+    siteForm!: FormGroup;
     fixedSites?: CoreLoginSiteInfoExtended[];
     filteredSites?: CoreLoginSiteInfoExtended[];
     siteSelector: CoreLoginSiteSelectorListMethod = 'sitefinder';
@@ -68,14 +69,13 @@ export class CoreLoginSitePage implements OnInit {
     sites: CoreLoginSiteInfoExtended[] = [];
     hasSites = false;
     loadingSites = false;
-    searchFunction: (search: string) => void;
-    showScanQR: boolean;
+    searchFunction!: (search: string) => void;
+    showScanQR!: boolean;
     enteredSiteUrl?: CoreLoginSiteInfoExtended;
-    siteFinderSettings: CoreLoginSiteFinderSettings;
+    siteFinderSettings!: CoreLoginSiteFinderSettings;
+    stagingSitesChangeListener: CoreEventObserver;
 
-    constructor(
-        protected formBuilder: FormBuilder,
-    ) {
+    constructor(protected formBuilder: FormBuilder) {
 
         let url = '';
         this.siteSelector = CoreConstants.CONFIG.multisitesdisplay;
@@ -122,13 +122,36 @@ export class CoreLoginSitePage implements OnInit {
 
             this.loadingSites = false;
         }, 1000);
+
+        this.stagingSitesChangeListener = CoreEvents.on(
+            CoreEvents.STAGING_SITES_CHANGE,
+            async ({ enabled }: { enabled: boolean }) => {
+                if (enabled) {
+                    await this.loadStagingSites();
+
+                    return;
+                }
+
+                if (CoreLoginHelper.hasSeveralFixedSites()) {
+                    this.siteForm = this.formBuilder.group({
+                        siteUrl: [this.initSiteSelector(), this.moodleUrlValidator()],
+                    });
+
+                    return;
+                }
+
+                this.filteredSites = undefined;
+                this.fixedSites = undefined;
+            },
+        );
     }
 
     /**
      * Initialize the component.
      */
-    ngOnInit(): void {
+    async ngOnInit(): Promise<void> {
         this.showKeyboard = !!CoreNavigator.getRouteBooleanParam('showKeyboard');
+        await this.loadStagingSites();
     }
 
     /**
@@ -150,6 +173,35 @@ export class CoreLoginSitePage implements OnInit {
         return this.fixedSites[0].url;
     }
 
+    /**
+     * Load staging sites list if they are enabled.
+     */
+    protected async loadStagingSites(): Promise<void> {
+        const stagingSites = await CoreLoginHelper.getStagingSites();
+
+        if (!stagingSites.length) {
+            return;
+        }
+
+        const sites = this.extendCoreLoginSiteInfo(<CoreLoginSiteInfoExtended[]> stagingSites);
+        this.siteSelector = 'list';
+
+        if (!this.fixedSites) {
+            this.fixedSites = [];
+        }
+
+        for (const site of sites) {
+            if (this.fixedSites.some(item => item.url === site.url)) {
+                continue;
+            }
+
+            this.fixedSites.push(site);
+        }
+
+        this.siteFinderSettings.displayimage = false;
+        this.filteredSites = this.fixedSites;
+    }
+
     /**
      * Initialize and show onboarding if needed.
      *
@@ -612,6 +664,13 @@ export class CoreLoginSitePage implements OnInit {
         CoreNavigator.navigate('/settings');
     }
 
+    /**
+     * @inheritdoc
+     */
+    ngOnDestroy(): void {
+        this.stagingSitesChangeListener.off();
+    }
+
 }
 
 /**
diff --git a/src/core/features/login/services/login-helper.ts b/src/core/features/login/services/login-helper.ts
index 7fc945b2f..75755be12 100644
--- a/src/core/features/login/services/login-helper.ts
+++ b/src/core/features/login/services/login-helper.ts
@@ -40,6 +40,7 @@ import { CorePath } from '@singletons/path';
 import { CorePromisedValue } from '@classes/promised-value';
 import { SafeHtml } from '@angular/platform-browser';
 import { CoreLoginError } from '@classes/errors/loginerror';
+import { CoreSettingsHelper } from '@features/settings/services/settings-helper';
 
 const PASSWORD_RESETS_CONFIG_KEY = 'password-resets';
 
@@ -385,6 +386,21 @@ export class CoreLoginHelperProvider {
         return CoreLoginHelper.isUniqueFixedSite() ? CoreConstants.CONFIG.sites[0].url : CoreConstants.CONFIG.sites;
     }
 
+    /**
+     * Get staging sites.
+     *
+     * @returns Staging sites.
+     */
+    async getStagingSites(): Promise<CoreLoginSiteInfo[]> {
+        const hasEnabledStagingSites = await CoreSettingsHelper.hasEnabledStagingSites();
+
+        if (!hasEnabledStagingSites) {
+            return [];
+        }
+
+        return CoreConstants.CONFIG.stagingsites;
+    }
+
     /**
      * Get the valid identity providers from a site config.
      *
diff --git a/src/core/features/settings/pages/dev/dev.html b/src/core/features/settings/pages/dev/dev.html
index d1a0deffd..a2459840a 100644
--- a/src/core/features/settings/pages/dev/dev.html
+++ b/src/core/features/settings/pages/dev/dev.html
@@ -30,6 +30,12 @@
             </ion-label>
             <ion-toggle [(ngModel)]="forceSafeAreaMargins" (ionChange)="safeAreaChanged()"></ion-toggle>
         </ion-item>
+        <ion-item class="ion-text-wrap" *ngIf="stagingSites.length">
+            <ion-label>
+                <h2>Enable staging sites</h2>
+            </ion-label>
+            <ion-toggle [(ngModel)]="enableStagingSites" (ionChange)="setEnabledStagingSites()"></ion-toggle>
+        </ion-item>
         <ng-container *ngIf="siteId">
             <ion-item class="ion-text-wrap">
                 <ion-label>
diff --git a/src/core/features/settings/pages/dev/dev.ts b/src/core/features/settings/pages/dev/dev.ts
index c7de23c24..74912c54f 100644
--- a/src/core/features/settings/pages/dev/dev.ts
+++ b/src/core/features/settings/pages/dev/dev.ts
@@ -12,13 +12,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { CoreConstants } from '@/core/constants';
 import { Component, OnInit } from '@angular/core';
 import { CoreLoginHelperProvider } from '@features/login/services/login-helper';
+import { CoreSettingsHelper } from '@features/settings/services/settings-helper';
 import { CoreSitePlugins } from '@features/siteplugins/services/siteplugins';
 import { CoreUserTours } from '@features/usertours/services/user-tours';
 import { CoreConfig } from '@services/config';
 import { CorePlatform } from '@services/platform';
-import { CoreSites } from '@services/sites';
+import { CoreLoginSiteInfo, CoreSites } from '@services/sites';
 import { CoreDomUtils } from '@services/utils/dom';
 import { CoreUtils } from '@services/utils/utils';
 
@@ -41,6 +43,8 @@ export class CoreSettingsDevPage implements OnInit {
     pluginStylesCount = 0;
     sitePlugins: CoreSitePluginsBasicInfo[] = [];
     userToursEnabled = true;
+    stagingSites: CoreLoginSiteInfo[] = [];
+    enableStagingSites = false;
 
     disabledFeatures: string[] = [];
 
@@ -55,6 +59,12 @@ export class CoreSettingsDevPage implements OnInit {
 
         this.siteId = CoreSites.getCurrentSite()?.getId();
 
+        this.stagingSites = CoreConstants.CONFIG.stagingsites;
+
+        if (this.stagingSites.length) {
+            this.enableStagingSites = await CoreSettingsHelper.hasEnabledStagingSites();
+        }
+
         if (!this.siteId) {
             return;
         }
@@ -157,6 +167,10 @@ export class CoreSettingsDevPage implements OnInit {
         CoreDomUtils.showToast('User tours have been reseted');
     }
 
+    async setEnabledStagingSites(): Promise<void> {
+        await CoreSettingsHelper.setEnabledStagingSites(this.enableStagingSites);
+    }
+
 }
 
 // Basic site plugin info.
diff --git a/src/core/features/settings/services/settings-helper.ts b/src/core/features/settings/services/settings-helper.ts
index 3fea5fd3a..bd88b449b 100644
--- a/src/core/features/settings/services/settings-helper.ts
+++ b/src/core/features/settings/services/settings-helper.ts
@@ -477,6 +477,17 @@ export class CoreSettingsHelperProvider {
         return this.darkModeObservable;
     }
 
+    async hasEnabledStagingSites(): Promise<boolean> {
+        const staging = await CoreConfig.get<string>('staging_sites', 'false');
+
+        return CoreUtils.isTrueOrOne(staging);
+    }
+
+    async setEnabledStagingSites(enabled: boolean): Promise<void> {
+        await CoreConfig.set('staging_sites', `${enabled}`);
+        CoreEvents.trigger(CoreEvents.STAGING_SITES_CHANGE, { enabled });
+    }
+
 }
 
 export const CoreSettingsHelper = makeSingleton(CoreSettingsHelperProvider);
diff --git a/src/types/config.d.ts b/src/types/config.d.ts
index 331ab4712..a54c42d47 100644
--- a/src/types/config.d.ts
+++ b/src/types/config.d.ts
@@ -43,6 +43,7 @@ export interface EnvironmentConfig {
     defaultZoomLevel?: CoreZoomLevel; // Set the default zoom level of the app.
     customurlscheme: string;
     sites: CoreLoginSiteInfo[];
+    stagingsites: CoreLoginSiteInfo[];
     multisitesdisplay: CoreLoginSiteSelectorListMethod;
     sitefindersettings: Partial<CoreLoginSiteFinderSettings>;
     onlyallowlistedsites: boolean;