Acadia National Park is one of the most popular US national parks, welcoming above four million annual visitors. Irrespective of the season, travelers from across the globe flock to the national park to hike 150 miles of trails, bask in the endless ocean views, and experience the spectacular sunrise from Cadillac Mountain. This rocky coast of Maine offers a unique perspective in every different season. Here are the best times to get the best of Acadia National Park.

Peak and Most Affordable Seasons

June to October is regarded as the best season to visit Acadia National Park. Between November and May, the park remains open but with limited access, along with fewer restaurant and local accommodation options. The entry fee of $30 for all seven days doesn’t vary with season, but surrounding accommodation prices increase significantly during the peak summer season. The Acadia National Park itself features only accommodations of two campgrounds, regulated by the NPS or National Park Service. They can be booked two months in advance.

Best Time to Visit Thunder Hole

The Thunder Hole is one of the most popular tourist spots along the Park Loop Road in Acadia National Park. The spot offers a stunning sight and sound show, with crashing waves against a cavern of the rocky shoreline, spraying plumes of seawater high into the air with a thunderous sound. To catch the best natural show, follow the tide chart and arrive at least one hour before high tide. In summer, opt for the free Island Explorer shuttle to avoid a parking spot hunt.

Best Time to Visit Cadillac Mountain

With an unspoiled view offered by Cadillac Mountain, Acadia National Park is one of the finest places to experience the sunrise in the entire US Since 2020, the park authority has implemented an online reservation system to book the Cadillac Mountain visit between 25th May and 22nd October. It only applies to vehicles, not to hikers and bikers.