After a Portland, Maine, Facebook user proposed the question "where are the best islands to go biking on," Mainers responded with these three answers the most.
Isle au Haut is located off the coast of Stonington, Maine. It's a remote outpost island of Acadia National Park and it operates as a small community, complete with a post office, school, and general store. It's also one of the prettiest places in Maine. Th...