Best mountain peaks around Bar Harbor are found within Acadia National Park, a region characterized by glaciated coastal and island landscapes. The area features diverse terrain, including granite peaks, dense forests, and rugged coastlines. This natural setting offers a variety of mountain experiences, from accessible summits to challenging climbs. The peaks provide panoramic views of Frenchman Bay, surrounding islands, and the Atlantic Ocean.
Last updated: April 26, 2026
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When ascending Beehive Peak, be sure to go counter-clockwise. There's a sign to that effect on the trail leading to the start. The reason will become clear once you reach the climbing sections and via ferratas. Firstly, the trail is so narrow and winding in places that passing is impossible (even for overtaking). Secondly, there are some climbing sections that are significantly easier to ascend the slope than they would be in the opposite direction.
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The "Dike Peak" lies along the "Cadillac Mountain South Ridge Trail" south of the small mountain lake "The Featherbed". However, the small elevation is not included in the statistics of the "26 peaks in Acadia National Park". The "Cadillac Mountain South Ridge Trail" follows the ridge west of the summit down to the depression at 'Fetherbed Lake' and then over the 'Dike Peak' and 'Eagles Crag' to the 'Champlain Drive'. On the way down you have a wonderful view of the Atlantic Ocean to the south.
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At the end of the 19th century, Desert Island became a tourist attraction. The Green Mountain Cog Railway, a cog railway, was in operation from 1883 and took tourists to the summit of Green Mountain, today's Cadillac Mountain (from 1918), where they could enjoy the breathtaking view. The railway ran from Eagle Lake to the summit over a distance of around 1.8 km. When passenger numbers declined, the railway service was discontinued in 1891. In the following years, the railway line was completely dismantled. Today, only remnants of the route remain. The Buckboard Road was built in the late 19th century, leading up to the summit along the north ridge. However, the journey was only possible by horse-drawn carriage and tourists preferred to walk up the mountain. https://www.nps.gov/articles/000/secrets-of-the-summit.htm The paved ‘Cadillac Mountain Road’ was completed between 1929 and 1932. The more than six kilometer long route is considered an exceptional example of construction work in mountainous terrain. https://www.nps.gov/articles/000/motor-road-history.htm
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This is one of the easiest summits on Mount Desert Island, but the views do not disappoint. From the very top you can see north to Champlain, Dorr, and Cadillac mountains (from east to west), and you get views of Sand Beach from an overlook not far down. There are often lots of families with children on the trail in the summer. Those looking for more of a challenge should be sure to check out the Cadillac Cliffs Trail.
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The summit of Sargent Mountain can be reached via various hiking trails - from the west on the Sargent Northwest Trail in connection with the Giant Slide Trail and from the south on the Sargent South Ridge Trail. At the end of May we hike on the challenging Grandgent Trail from Parkman Mountain over Gilmore Peak to the summit. On the rocky plateau of Sargent Mountain we have a beautiful view of Mount Desert Island. We see Cadillac and Pemetic Mountains to the east, Eagle Lake to the northeast, Penobscot Mountain to the south and the mountains of Acadia National Park to the west. https://www.nps.gov/thingstodo/hike-sargent-and-penobscot-mountains-from-jph-with-island-explorer-bus.htm
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The hike up Gorham Mountain can be combined with the ascent of The Beehive on a circular hike. At the beginning of June we walk on the Beehive Trail over the rocky summit and descend north to the mountain lake The Bowl. We climb up a rocky path to the summit of Gorham Mountain and can look back on the via ferrata on The Beehive along the way. On Gorham Mountain we have a fantastic view of the mountains to the north, the Cadillac, Dorr and Champlain Mountains. https://www.nps.gov/thingstodo/hike-gorham-mountain-loop.htm
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The hike up Gorham Mountain can be combined with the ascent of The Beehive on a circular hike. At the beginning of June we walk on the Beehive Trail over the rocky summit and descend north to the mountain lake The Bowl. We climb up a rocky path to the summit of Gorham Mountain and can look back on the via ferrata on The Beehive along the way. On Gorham Mountain we have a fantastic view of the mountains to the north, the Cadillac, Dorr and Champlain Mountains. https://www.nps.gov/thingstodo/hike-gorham-mountain-loop.htm
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The 'Beehive Trail' begins at the parking lot at 'Sand Beach' on the 'Park Loop Road', leads up to the summit and to the north down to 'The Bowl', a mountain lake that lies in a depression between the rock and 'Champlain Mountain'. Despite the small difference in altitude, the climb on the 'Beehive Trail' to the summit is a challenging undertaking and is partly at lofty heights. Warning signs at the lower entrance point out the dangers and ask hikers to only walk the 'Beehive Trail' in an upward direction to minimize the risks. Metal brackets in the rock serve as ladders and provide support in dangerous places. We climbed the rock on the morning of June 1, 2024 and were lucky that only a few hikers were on the mountain at the same time.
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Among the most popular mountain peaks in the Bar Harbor area, particularly within Acadia National Park, are Cadillac Mountain — Summit and Overlook, known as the highest point along the North Atlantic seaboard. Other favorites include Beehive Summit for its challenging climb, and Gorham Mountain Summit, which offers rewarding views with a more moderate ascent.
Yes, Acadia National Park offers several challenging climbs. The Beehive Summit is famous for its exposed climb featuring metal bars and grab handles drilled into the cliffside. Another notable challenging trail is the Precipice Trail on Champlain Mountain, known for its iron rungs and narrow ledges, though it is seasonally closed for peregrine falcon nesting.
For easier mountain hikes, Gorham Mountain Summit is considered one of the easier summits on Mount Desert Island, offering great views without extreme difficulty. Acadia Mountain is also known for being a less crowded day hike with panoramic views. Additionally, the hiking guide for Bar Harbor lists trails like the Great Meadow Loop Trail and Gorge Path as easy options.
Yes, several peaks are suitable for families. Gorham Mountain Summit is often frequented by families due to its manageable ascent and rewarding views. Cadillac Mountain also offers accessible paved paths at its summit, making it family-friendly, especially for those who drive up. The Bubbles, with their unique 'boop-shaped' appearance and views of Jordan Pond, are also a popular family spot for a shorter, steeper hike.
Cadillac Mountain is renowned for being one of the first places in the United States to witness the sunrise from October 7 through March 6. Its summit provides panoramic views of Frenchman Bay, the Porcupine Islands, and the Atlantic Ocean, making it a highly sought-after destination for early morning vistas.
From the mountain peaks around Bar Harbor, you can expect breathtaking panoramic views. These often include sweeping vistas of Frenchman Bay, the Porcupine Islands, the vast Atlantic Ocean, and the rugged coastline. Higher peaks like Cadillac and Sargent Mountain offer views across Mount Desert Island, encompassing other mountains, lakes, and forests.
The best time to hike the Bar Harbor mountains is generally from late spring through early fall. Summer offers pleasant temperatures, but trails can be crowded. Fall brings vibrant foliage and cooler weather, which is ideal for hiking, though it can be windy and cold at higher elevations. Vehicle reservations for Cadillac Mountain are required during peak season, typically from late May through mid-October. Some challenging trails, like the Precipice Trail on Champlain Mountain, close seasonally for peregrine falcon nesting.
Yes, vehicle reservations are required to drive to the summit of Cadillac Mountain during peak season, which typically runs from late May through mid-October. It's advisable to check the official Acadia National Park website for the most current reservation requirements and to book in advance, especially if you plan to visit for sunrise.
Beyond hiking the peaks, the Bar Harbor area offers a variety of outdoor activities. You can explore numerous hiking trails, enjoy running trails, or go road cycling on scenic routes like the Park Loop Road. Many of these activities provide different perspectives of the same stunning landscapes visible from the mountain summits.
For a less crowded experience compared to some of the more popular spots, consider hiking Gorham Mountain, which offers impressive panoramic views. Acadia Mountain, located on Mount Desert Island, is also known for being one of the best uncrowded day hikes. Beech Mountain, on the 'quiet side' of Acadia, provides a serene experience with a historic fire tower at its summit.
Sargent Mountain is the second-highest peak in Acadia National Park. Its summit offers sweeping panoramic views that extend from Cadillac Mountain to the east, across Somes Sound, and to the western half of Mount Desert Island. It's a great option for those looking for extensive views from a significant elevation.
At the summit of Cadillac Mountain — Summit and Overlook, you will find restrooms, a gift shop, and a visitor center. There are also interpretive waysides along the paved loop trail. Most other peaks in the region, however, are undeveloped and do not offer facilities, so it's important to plan accordingly.


See even more amazing summits around Bar Harbor with these guides: