Acadia National Park
National Park
Acadia National Park protects the natural beauty of the highest rocky headlands along the Atlantic coastline of the United States, an abundance of habitats, and a rich…
Entrance: $35 · private vehicle
National park sites in Maine
7 sites run by the National Park Service, including 1 national park. Each page has today's hours, the entrance fee and directions.
National park in Maine
Every other site
National Monuments 2
International Historic Sites 1
International Parks 1
National Scenic Trails 1
Other Park Service sites 1
Source: National Park Service data feed, checked September 24, 2026. Sites that cross a state line are listed in each state.