HomeUSAMaine Capital RegionBelgrade Lakes BoulderingCastle Island bouldersFern Top BoulderFern Top BoulderLAT,LNG 44.51078, -69.90606CREATED UPDATED Edit MapShareDescription[Edit]The very attractive, and squat, fern-topped boulder neighboring the Big Boulder.2 ClimbsComing soon: New Climbs1Birch BarkV0-Bouldering2Fern-Top Mantle ProblemV5Bouldering