HomeUSACaliforniaLake TahoeI-80 CorridorDonner/Truckee BoulderingDonner PassGrouse Slabs BoulderingGrouse #3Grouse #3LAT,LNG 39.32194, -120.31915CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 3 ClimbsComing soon: New Climbs1Feathered EdgeV8Bouldering2Gold HatV4Bouldering3Paper MacheteV5Bouldering