HomeUSAMassachusettsNorth ShoreCape AnnTompson ReservationMount Jacob BouldersGreat Swamp Boulders, TheGreat Swamp Boulders, TheLAT,LNG 42.63574, -70.71749CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 8 Areas New Areas1Torpedo BoulderAREA2Swamp 5 BoulderCRAG3Swamp 3 BouldersCRAG4Swamp 2 BouldersCRAG5Roof BoulderAREA6Mercury BouldersCRAG7Hilltop BoulderAREA8Beaver Pond Warm Up WallCRAG