Moorings RV Resort, Belfast, Maine. 191 Searsport Avenue, Belfast, Maine 04915 - $66/night for a pull-thru site (50 amp, water, sewer, cable, wifi). Five miles from Penobscot Marine Museum in Searsport and two miles from Moose Point State Park with hiking trails and gorgeous views. The park organizes pot lucks, lobster dinners, and free wine and beer during Friday Happy Hours. A few miles from Belfast (voted one of the “top ten culturally cool US towns” by USA Today). 20 miles from Camden.