diff --git a/src/main/java/scripting/portal/PortalScriptManager.java b/src/main/java/scripting/portal/PortalScriptManager.java
index f147afc096a..225d16856f3 100644
--- a/src/main/java/scripting/portal/PortalScriptManager.java
+++ b/src/main/java/scripting/portal/PortalScriptManager.java
@@ -43,7 +43,18 @@ public static PortalScriptManager getInstance() {
         return instance;
     }
 
+    public boolean isScriptAvailable(String scriptPath) {
+        ScriptEngine engine = getInvocableScriptEngine(scriptPath);
+
+        return engine instanceof Invocable;
+    }
+
     private PortalScript getPortalScript(String scriptName) throws ScriptException {
+        // Additional protection in case fallback has some issue
+        if (scriptName == null || scriptName.isEmpty()) {
+            return null;
+        }
+
         String scriptPath = "portal/" + scriptName + ".js";
         PortalScript script = scripts.get(scriptPath);
         if (script != null) {
diff --git a/src/main/java/server/maps/MapFactory.java b/src/main/java/server/maps/MapFactory.java
index a1c3f14c218..16da1b9c801 100644
--- a/src/main/java/server/maps/MapFactory.java
+++ b/src/main/java/server/maps/MapFactory.java
@@ -160,7 +160,7 @@ public static MapleMap loadMapFromWz(int mapid, int world, int channel, EventIns
         map.setMobInterval((short) DataTool.getInt(infoData.getChildByPath("createMobInterval"), 5000));
         PortalFactory portalFactory = new PortalFactory();
         for (Data portal : mapData.getChildByPath("portal")) {
-            map.addPortal(portalFactory.makePortal(DataTool.getInt(portal.getChildByPath("pt")), portal));
+            map.addPortal(portalFactory.makePortal(DataTool.getInt(portal.getChildByPath("pt")), map.getId(), portal));
         }
         Data timeMob = infoData.getChildByPath("timeMob");
         if (timeMob != null) {
diff --git a/src/main/java/server/maps/PortalFactory.java b/src/main/java/server/maps/PortalFactory.java
index 58c4784ef37..a6bbb0cc21e 100644
--- a/src/main/java/server/maps/PortalFactory.java
+++ b/src/main/java/server/maps/PortalFactory.java
@@ -23,6 +23,7 @@
 
 import provider.Data;
 import provider.DataTool;
+import scripting.portal.PortalScriptManager;
 
 import java.awt.*;
 
@@ -33,18 +34,18 @@ public PortalFactory() {
         nextDoorPortal = 0x80;
     }
 
-    public Portal makePortal(int type, Data portal) {
+    public Portal makePortal(int type, int mapId, Data portal) {
         GenericPortal ret = null;
         if (type == Portal.MAP_PORTAL) {
             ret = new MapPortal();
         } else {
             ret = new GenericPortal(type);
         }
-        loadPortal(ret, portal);
+        loadPortal(ret, mapId, portal);
         return ret;
     }
 
-    private void loadPortal(GenericPortal myPortal, Data portal) {
+    private void loadPortal(GenericPortal myPortal, int mapId, Data portal) {
         myPortal.setName(DataTool.getString(portal.getChildByPath("pn")));
         myPortal.setTarget(DataTool.getString(portal.getChildByPath("tn")));
         myPortal.setTargetMapId(DataTool.getInt(portal.getChildByPath("tm")));
@@ -52,15 +53,29 @@ private void loadPortal(GenericPortal myPortal, Data portal) {
         int y = DataTool.getInt(portal.getChildByPath("y"));
         myPortal.setPosition(new Point(x, y));
         String script = DataTool.getString("script", portal, null);
-        if (script != null && script.equals("")) {
-            script = null;
-        }
-        myPortal.setScriptName(script);
         if (myPortal.getType() == Portal.DOOR_PORTAL) {
             myPortal.setId(nextDoorPortal);
             nextDoorPortal++;
         } else {
             myPortal.setId(Integer.parseInt(portal.getName()));
         }
+
+        // If no script node is set, try to find the fallback script and set it
+        // otherwise, don't set the script name. Portals break if the script is not found
+        // and a portal name is set.
+        if (script != null && !script.isBlank()) {
+            myPortal.setScriptName(script);
+            return;
+        }
+
+        // Check for and set fallback portal script name if available
+        String fallbackScriptPath = String.format("%s_%s", mapId, portal.getName());
+        boolean isScriptAvailable = PortalScriptManager.getInstance().isScriptAvailable("portal/" + fallbackScriptPath + ".js");
+
+        if (!isScriptAvailable) {
+            return;
+        }
+
+        myPortal.setScriptName(fallbackScriptPath);
     }
 }