HomeUSAMarylandPatapsco Valley State ParkGrimhold BoulderGrimhold BoulderLAT,LNG 39.36076, -76.95147CREATED UPDATED Edit MapShareDescription[Edit]A single slightly overhung face with a few climbs ranging in difficulty4 ClimbsComing soon: New Climbs1Avada KedavraV9-10Bouldering2The SorcererV5Bouldering3The Sorcerer's ApprenticeV2Bouldering4The Magic SpellV3-4Bouldering