HomeUSACaliforniaJoshua Tree National ParkHidden Valley AreaRoadside RocksJam or Slam RockJam or Slam Rock (SW Face)Jam or Slam Rock (SW Face)LAT,LNG 34.01777, -116.16902CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 3 ClimbsComing soon: New Climbs1Fire or Retire5.10cTrad2Cranking Skills or Hospital Bills5.10dTrad3Amionit5.12bTr