diff --git a/src/applications/calendar/application/PhabricatorCalendarApplication.php b/src/applications/calendar/application/PhabricatorCalendarApplication.php
--- a/src/applications/calendar/application/PhabricatorCalendarApplication.php
+++ b/src/applications/calendar/application/PhabricatorCalendarApplication.php
@@ -34,6 +34,7 @@
 
   public function getRoutes() {
     return array(
+      '/E(?P<id>[1-9]\d*)' => 'PhabricatorCalendarEventViewController',
       '/calendar/' => array(
         '' => 'PhabricatorCalendarViewController',
         'all/' => 'PhabricatorCalendarBrowseController',
@@ -46,8 +47,6 @@
             => 'PhabricatorCalendarEventEditController',
           'delete/(?P<id>[1-9]\d*)/'
             => 'PhabricatorCalendarEventDeleteController',
-          'view/(?P<id>[1-9]\d*)/'
-            => 'PhabricatorCalendarEventViewController',
         ),
       ),
     );
diff --git a/src/applications/calendar/controller/PhabricatorCalendarEventEditController.php b/src/applications/calendar/controller/PhabricatorCalendarEventEditController.php
--- a/src/applications/calendar/controller/PhabricatorCalendarEventEditController.php
+++ b/src/applications/calendar/controller/PhabricatorCalendarEventEditController.php
@@ -163,8 +163,7 @@
     if ($this->isCreate()) {
       $submit->addCancelButton($this->getApplicationURI());
     } else {
-      $submit->addCancelButton(
-        $this->getApplicationURI('event/view/'.$status->getID().'/'));
+      $submit->addCancelButton('/E'.$status->getID());
     }
 
     if ($request->isAjax()) {
diff --git a/src/view/phui/calendar/PHUICalendarListView.php b/src/view/phui/calendar/PHUICalendarListView.php
--- a/src/view/phui/calendar/PHUICalendarListView.php
+++ b/src/view/phui/calendar/PHUICalendarListView.php
@@ -117,7 +117,7 @@
       array(
         'sigil' => 'has-tooltip',
         'class' => 'phui-calendar-item-link',
-        'href' => '/calendar/event/view/'.$event->getEventID().'/',
+        'href' => '/E'.$event->getEventID(),
         'meta'  => array(
           'tip'  => $tip,
           'size' => 200,