diff --git a/app/controllers/welcome.js b/app/controllers/welcome.js
index b6bdef3..eb24032 100644
--- a/app/controllers/welcome.js
+++ b/app/controllers/welcome.js
@@ -23,17 +23,24 @@ class WelcomeController extends SiteController {
 
     captcha.loadFont(path.join(this.dtp.config.root, 'client', 'fonts', 'Dirty Sweb.ttf'));
 
+    function preventUserAccess (req, res, next) {
+      if (req.user) {
+        return res.redirect(301, '/');
+      }
+      return next();
+    }
+
     const router = express.Router();
     this.dtp.app.use('/welcome', welcomeLimiter, async (req, res, next) => {
       res.locals.currentView = 'welcome';
       return next();
     }, router);
 
-    router.get('/core-member', this.getWelcomeCoreMember.bind(this));
+    router.get('/core-member', preventUserAccess, this.getWelcomeCoreMember.bind(this));
     router.get('/signup/captcha', this.getSignupCaptcha.bind(this));
-    router.get('/signup', this.getSignupView.bind(this));
-    router.get('/login', this.getLoginView.bind(this));
-    router.get('/', this.getHomeView.bind(this));
+    router.get('/signup', preventUserAccess, this.getSignupView.bind(this));
+    router.get('/login', preventUserAccess, this.getLoginView.bind(this));
+    router.get('/', preventUserAccess, this.getHomeView.bind(this));
 
     return router;
   }