HomeUSACaliforniaSonora Pass Highway (108)Columbia BoulderingUpper ArboretumMain AreaMain AreaLAT,LNG 38.03324, -120.38710CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 2 ClimbsComing soon: New Climbs1All American Finger CrackV1-2Bouldering2UnknownV3+Bouldering