HomeUSACaliforniaLake TahoeI-80 CorridorDonner/Truckee BoulderingDonner PassGrouse Slabs BoulderingTop of SwitchbacksTop of SwitchbacksLAT,LNG 39.32543, -120.32311CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 1 ClimbsComing soon: New Climbs1Mossibilities V2V2Bouldering