diff --git a/backend/endpoints/geo_access.py b/backend/endpoints/geo_access.py
index 8d304d0..157db6f 100644
--- a/backend/endpoints/geo_access.py
+++ b/backend/endpoints/geo_access.py
@@ -39,7 +39,7 @@ async def get_geo_access_real(request: GeoAccessRequest):
         # Centro del controllo geografico (Lido di Bolzano)
         CENTER_LAT = 46.68349
         CENTER_LON = 11.19043
-        RADIUS_METERS = 50
+        RADIUS_METERS = 500
         
         # Creo il checker per il cerchio di 50 metri
         from geo_access import CircleChecker