diff --git a/src/extends/room/intel.js b/src/extends/room/intel.js
index 2514c8c..d1bc612 100644
--- a/src/extends/room/intel.js
+++ b/src/extends/room/intel.js
@@ -239,7 +239,7 @@ Room.requestIntel = function (roomname) {
     Game.rooms[roomname].saveIntel()
     return
   }
-  if (!Game.map.isRoomAvailable(roomname)) {
+  if (!qlib.map.isRoomAvailableForCreeps(roomname)) {
     return
   }
   if (!qlib.map.reachableFromEmpire(roomname, 'manhattan')) {
@@ -279,7 +279,7 @@ Room.getScoutTarget = function (creep) {
     let testRoom
     for (testRoom of targetRooms) {
       // Filter out invalid rooms
-      if (!Game.map.isRoomAvailable(testRoom)) {
+      if (!qlib.map.isRoomAvailableForCreeps(testRoom)) {
         continue
       }
 
@@ -311,7 +311,7 @@ Room.getScoutTarget = function (creep) {
     let oldest = 0
     let testRoom
     for (testRoom of adjacent) {
-      if (!Game.map.isRoomAvailable(testRoom)) {
+      if (Game.map.getRoomStatus(testRoom) !== 'closed') {
         continue
       }
       const roominfo = Room.getIntel(testRoom)
diff --git a/src/extends/room/meta.js b/src/extends/room/meta.js
index b1c93f6..85069a1 100644
--- a/src/extends/room/meta.js
+++ b/src/extends/room/meta.js
@@ -164,7 +164,7 @@ Room.isHallway = function (name) {
 }
 
 Room.isClaimable = function (name) {
-  if (!Game.map.isRoomAvailable(name)) {
+  if (!qlib.map.isRoomAvailableForCreeps(name)) {
     return false
   }
   const coords = Room.getCoordinates(name)
diff --git a/src/lib/map.js b/src/lib/map.js
index 0f34977..9ed9bc4 100644
--- a/src/lib/map.js
+++ b/src/lib/map.js
@@ -89,7 +89,7 @@ const PATH_WEIGHT_HOSTILE = 10
 const PATH_WEIGHT_HOSTILE_RESERVATION = 5
 
 module.exports.getRoomScore = function (toRoom, fromRoom, opts = {}) {
-  if (!Game.map.isRoomAvailable(toRoom)) {
+  if (!qlib.map.isRoomAvailableForCreeps(toRoom)) {
     return Infinity
   }
   if (!module.exports.reachableFromEmpire(toRoom)) {
@@ -123,3 +123,12 @@ module.exports.getRoomScore = function (toRoom, fromRoom, opts = {}) {
   }
   return scores.WEIGHT_NEUTRAL ? scores.WEIGHT_NEUTRAL : PATH_WEIGHT_NEUTRAL
 }
+
+// Checks whether this room is available and our creeps can probably enter it
+module.exports.isRoomAvailableForCreeps = function (roomName) {
+  const ourZone = Game.map.getRoomStatus(Object.values(Game.creeps)[0].room.name).status
+  // Room is available if it's in the same zone with us ('normal', 'novice' or 'respawn'),
+  // as trespassing between these is not possible.
+  // Check againt 'closed' status is also coverd as out creeps can't be in closed areas.
+  return ourZone === Game.map.getRoomStatus(roomName).status
+}