 monhegan is a plantation in lincoln county, maine, united states, about  off the mainland. the population was 75 at the 2000 census. the plantation comprises its namesake island and the uninhabited neighboring island of manana. the island is accessible by mailboat ferry (no automobiles) from boothbay harbor, new harbor and port clyde. it was designated a national natural landmark for its coastal and island flora in 1966. ==history== the name monhegan derives from monchiggon, algonquian for "out-to-sea island." european explorers martin pring visited in 1603, [[samuel de cham
Car-free_zones Islands_of_Lincoln_County,_Maine Islands_of_Maine Landforms_of_Lincoln_County,_Maine National_Natural_Landmarks_in_Maine