HomeUSACaliforniaSonora Pass Highway (108)Columbia BoulderingColumbia State Historic ParkPicnic BouldersPicnic BouldersLAT,LNG 38.03372, -120.40042CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 2 ClimbsComing soon: New Climbs1The ProwV5Bouldering2The Axe WoundV4-Bouldering