Portland Head Lighthouse:
Portland, ME 04101, 
One of the most photographed lighthouses in the US. Portland Head's lantern was illuminated on January, 10, 1791. Its first lightkeeper was appointed by President George Washington.

Spring Point Ledge Light
South Portland, ME 04106, 
There is parking by the Portland Harbor Museum, and the public may walk out on the breakwater to the lighthouse. The lighthouse is closed to the public except for occasional open houses; contact the Portland Harbor Museum for information.

Cape Elizabeth Light
Cape Elizabeth, ME 04107, 
Accessibility: The keeper's house is privately owned; the lighthouse and grounds are not open to the public. Views are available from the nearby parking area near Two Lights Lobster Shack.

Portland Breakwater Light
South Portland, ME 04106, 
Accessibility: There is free parking near the lighthouse at Bug Light Park in South Portland. The lighthouse is not open to the public.