HomeUSAMassachusettsNorth ShoreLynn WoodsGreater Lynn Woods AreaPromised Land, TheSector OneColombia BoulderColombia BoulderLAT,LNG 42.52123, -71.00676CREATED UPDATED Edit MapShareDescription[Edit]Columbia Boulder is a 10' block with cracks on both sides and a flat top. There are arete lines and a great traverse here.3 ClimbsComing soon: New Climbs1Dolor de MuelasV2Bouldering2La CalleV2Bouldering3El CaminoV3Bouldering