HomeUSAMassachusettsEastern, MAGilbert Hills State ParkMegley CliffsHalf Dome BoulderHalf Dome BoulderLAT,LNG 42.05246, -71.28708CREATED UPDATED Edit MapShareDescription[Edit]Half Dome boulder is a pretty big slab in front of the Megley Overhangs. There seems to be some pretty hard lines up the face.0 ClimbsComing soon: New Climbs