HomeUSACaliforniaLake TahoeI-80 CorridorDonner/Truckee BoulderingDonner PassGrouse Slabs BoulderingGrouse #6Grouse #6LAT,LNG 39.32192, -120.31886CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 6 ClimbsComing soon: New Climbs1WingdingV2Bouldering2Winged MigrationV0Bouldering3Unnamed V0V0Bouldering4Unnamed V0V0Bouldering5Flight DeckV1Bouldering6Unnamed V0V0Bouldering