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Bubble Rock: A Natural Marvel in Acadia National Park

Explore Bubble Rock in Acadia National Park - a stunning glacial erratic offering breathtaking views and a unique hiking experience amidst natural beauty.

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Bubble Rock, a striking glacial erratic located in Acadia National Park, captivates visitors with its stunning views and unique geological features. This iconic boulder, balanced precariously on the edge of South Bubble Mountain, offers a perfect blend of adventure and breathtaking scenery, making it a must-visit destination for tourists seeking a memorable outdoor experience.

A brief summary to Bubble Rock

  • Monday 12 am-12 am
  • Tuesday 12 am-12 am
  • Wednesday 12 am-12 am
  • Thursday 12 am-12 am
  • Friday 12 am-12 am
  • Saturday 12 am-12 am
  • Sunday 12 am-12 am

Local tips

  • Visit early in the morning or late afternoon for the best lighting and fewer crowds.
  • Bring a camera to capture the stunning views from the rock.
  • Wear sturdy hiking shoes as the terrain can be rocky and uneven.
  • Plan to spend some time at the rock to fully appreciate the scenery and take in the experience.
  • Consider visiting other nearby attractions in Acadia National Park for a full day of exploration.
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Getting There

  • Walking

    Start at the Bar Harbor Town Pier, where you can enjoy views of the harbor. From the pier, head east along Main Street until you reach the intersection with Eden Street. Turn left onto Eden Street and continue walking. After about 0.5 miles, you will reach a fork. Stay left to continue on Eden Street. Follow this road until you reach the entrance of Acadia National Park. Enter the park and follow the signs for the Park Loop Road. As you walk, enjoy the scenery of the park. Continue on the Park Loop Road for about 2 miles, and look for the sign indicating the trailhead for the South Bubble Trail. The trailhead is located off the Park Loop Road, and from there, follow the South Bubble Trail for approximately 1 mile uphill to reach Bubble Rock. The hike will take about 30-45 minutes depending on your pace.

  • Biking

    Rent a bike from one of the local bike shops in Bar Harbor. Begin your journey at the Bar Harbor Town Pier and ride east along Main Street. Continue onto Eden Street, following the same route as if walking. Once you reach the entrance of Acadia National Park, enter the park and head towards Park Loop Road. You can ride along Park Loop Road for about 2 miles until you reach the South Bubble Trailhead. Park your bike at the designated bike rack, and then continue on foot along the South Bubble Trail for about 1 mile to reach Bubble Rock. The bike ride should take around 15-20 minutes, while the hike will take an additional 30-45 minutes.

  • Public Transportation

    Check the local bus schedule for the Island Explorer, which is a free shuttle service in the Bar Harbor area, running from late June to mid-October. Board the bus at any designated stop in Bar Harbor and request to be dropped off at the Acadia National Park Visitor Center. From the Visitor Center, you can catch another shuttle that heads towards the Park Loop Road. Get off at the stop nearest to the South Bubble Trailhead. From there, follow the South Bubble Trail for about 1 mile to reach Bubble Rock. Make sure to check the bus schedule for return trips to Bar Harbor.

Unlock the Best of Bubble Rock

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Discover more about Bubble Rock

Bubble Rock, a fascinating glacial erratic, is one of the standout features of Acadia National Park, located on the picturesque South Bubble Mountain. This massive boulder, which seemingly defies gravity, was deposited by glacial activity thousands of years ago and now rests at a stunning vantage point that offers sweeping views of the surrounding landscape, including Jordan Pond and the distant mountains. For tourists visiting Acadia, Bubble Rock provides an excellent opportunity for both adventure and photography, as the views from this spot are nothing short of spectacular. The journey to Bubble Rock is part of the experience, with a scenic hike that winds through lush forests and rocky terrain, making it accessible for a range of fitness levels. The trail to the rock is well-marked, and as you ascend, the anticipation builds, culminating in the sight of the boulder perched on the edge of the cliff. This unique geological formation has not only become a favorite among hikers but also a symbol of the natural beauty that Acadia National Park is known for. Visitors are encouraged to take their time at this remarkable site, soaking in the views and capturing the moment with photographs. The best time to visit is during the early morning or late afternoon when the lighting enhances the natural colors of the landscape. As you stand in the presence of Bubble Rock, it’s easy to appreciate the powerful forces of nature that have shaped this incredible landmark, making it a must-see for anyone exploring the wonders of Maine.

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