Personal Note:
Update to above info. You can drive up to the gate by the lighthouse. From there you can walk along the rocky beach to get good views of the lighthouse.

Latitude/Longitude: 44°24'N 68°01'W

Directions: click here for overview map     click here for detailed map

• From Route 1 take  Route 195  south for 4.9 miles into Prospect Harbor.
• At the intersection with Route 186, turn right onto Route 186.
• In 0.2 miles turn right onto Corea Rd.
• In another 0.2 miles bear right onto Lighthouse Rd.
• Follow this to the end. There is no access to the lighthouse but you can park at the nearby shoreline and walk along the beach to get good photo opportunities of the lighthouse.