HomeUSAMassachusettsCentral, MADouglas State ForestWallum Lake AreaWallum Lake AreaLAT,LNG 42.02133, -71.77625CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 4 Areas New Areas1Titanic BoulderCRAG2Ladder BouldersCRAG3Cedar Swamp BouldersCRAG4Coffee House RocksAREA