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Hiking in Mansell Mountain, Maine: trails, map and practical info

Down East & Acadia • Maine

4.0 Appreciated by 21 hikers
François Dumaine
By François DumaineContributor since 2015Updated 01/04/2026
Difficulty
Moderate
Distance
4 km
Elevation
286 m
Duration
2h30
Max altitude
949 m

A moderate 3.9 km hike with 286 m elevation gain through Acadia National Park's quieter Western Mountains. This 6 to 8 hour adventure leads to panoramic views of Long Pond from the 949-foot summit in Down East Maine.

Recommended for :
Intermediate hikers

Ready to explore Mansell Mountain, Maine? Here's everything you need to know before you go!

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Trail description

Description

Mansell Mountain rises 949 feet above Mount Desert Island's western shore, offering one of Acadia National Park's most rewarding moderate hikes without the crowds that flock to Cadillac Mountain or the Beehive. This granite dome sits among the Western Mountains, where the landscape shifts from Acadia's typical coastal drama to something more reminiscent of inland Maine's forested peaks.

The 3.9-kilometer trail begins at the Long Pond trailhead, where you'll immediately notice the quieter atmosphere that defines this corner of the park. Unlike the bustling areas around Bar Harbor, the western side of Mount Desert Island maintains a more secluded feel, making Mansell Mountain an excellent choice for hikers seeking solitude or those looking to escape the summer tourist rush.

The Trail Experience

From Long Pond, the trail winds through dense mixed forest dominated by spruce, fir, and birch. The initial section follows relatively gentle terrain as you work your way around the pond's northern shore. Here, the forest floor is carpeted with ferns and moss, creating that quintessential Maine woods atmosphere where every footstep feels cushioned and sound seems muffled by the thick canopy overhead.

As you begin the 286-meter ascent, the trail becomes more challenging, with sections of granite slabs and occasional scrambles over exposed bedrock. This is where you'll appreciate sturdy hiking boots, as the granite can be slippery when wet from morning dew or recent rain. The climb is steady but never overwhelming, making it accessible to hikers with moderate experience while still providing enough challenge to feel accomplished at the summit.

The forest composition changes as you gain elevation, with the deciduous trees giving way to more hardy conifers adapted to the exposed conditions near the summit. During this ascent, keep your eyes open for white-tailed deer, which are commonly spotted in the early morning or late afternoon hours. The area also hosts various bird species, including woodpeckers, nuthatches, and during migration periods, warblers moving through the canopy.

Summit Views and Terrain

The summit of Mansell Mountain opens up to reveal why this hike has such a devoted following among locals and repeat visitors to Acadia. The panoramic views stretch across Long Pond directly below, its dark waters reflecting the surrounding forest and creating a mirror-like surface on calm days. To the east, you can see across to the more famous peaks of Acadia, while westward views extend toward the mainland and Blue Hill Peninsula.

The summit itself is a broad granite dome with several excellent spots for resting and taking photos. Unlike some of Acadia's more exposed peaks, Mansell Mountain's summit offers both open ledges for views and sheltered spots among low-growing shrubs and stunted trees. This makes it an ideal place to spend time, whether you're eating lunch, studying a map of the surrounding area, or simply enjoying the tranquility that defines this corner of the park.

The rock formations at the summit tell the geological story of Mount Desert Island, with clear evidence of glacial activity in the smooth, rounded granite surfaces and the scattered erratic boulders left behind when the ice retreated thousands of years ago.

Extending Your Adventure

For hikers looking to make a longer day of it, Mansell Mountain serves as an excellent starting point for exploring the Western Mountains trail network. Bernard Mountain lies nearby and can be combined with Mansell for a more challenging loop hike. The Perpendicular Trail offers a different perspective and additional stunning vistas, creating opportunities for hikers to customize their experience based on available time and energy levels.

The trail connections in this area are well-marked and maintained, making it relatively straightforward to plan extended routes. However, the 6 to 8-hour estimated duration for the basic Mansell Mountain hike assumes a leisurely pace with time for breaks and summit enjoyment, so factor in additional time if you plan to explore beyond the main peak.

Practical Considerations

Water is essential for this hike, as there are no reliable sources along the trail route. Pack more than you think you'll need, especially during summer months when temperatures can climb and the forest provides limited breeze. The granite surfaces can reflect heat and create warmer conditions than you might expect in a forested environment.

Weather conditions can change rapidly in this coastal environment, so check forecasts before heading out and be prepared for sudden shifts in temperature or precipitation. The exposed granite sections of the trail become particularly treacherous when wet, and fog can roll in quickly from the ocean, reducing visibility significantly.

The trailhead at Long Pond provides parking, though spaces can fill up during peak season weekends. Starting early in the day not only helps ensure parking availability but also provides the best chances for wildlife viewing and clearer summit views before afternoon haze develops.

This moderate difficulty rating makes Mansell Mountain suitable for families with older children who have some hiking experience, though the duration and elevation gain require reasonable fitness levels and proper preparation. The trail's combination of forest walking, moderate climbing, and rewarding summit views creates an ideal introduction to what makes hiking in Acadia National Park so special, away from the crowds but with all the natural beauty that defines this remarkable landscape.

Ready to go?

Everything you need to know before you go

Where?

Address
Not available
GPS coordinates
44.306193, -68.361786
Phone
Not available

Starting Point

To access the hiking trails, you can start at the following trailheads:

  1. Long Pond Trailhead: Located on Long Pond Road, this trailhead provides parking and access to the trails leading up the mountain.

  2. Gilley Field Parking Area: Situated off Fernald Point Road, this parking area offers another starting point for the trails.

Both locations provide convenient access to explore the hiking routes.

When?

Opening hours
No information
Varies by season
Best season
Fall
Spectacular colors
Best time
Early morning
Less crowded
Weather (next days)
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How much?

Entry fees
Adult
Not available
Child
What to bring?
Gear
  • Hiking shoes Essential
  • Layered clothing Essential
  • Rain jacket Essential
  • Trekking poles
  • Headlamp
Download the PDF checklist
Water & food
2L minimum
No water point on the trail
Bring energy snacks for a 4h+ hike
Good to know
Park rules
No dogs
Safety
Download the GPX before you go
Limited cellular coverage on the trail
Slippery after rain
Be careful on rocky sections
In an emergency
Emergency
911
Parking GPS
44.306193, -68.361786
Center
Not available

Hikers' opinions

4.0
9 Reviews
R3
Review 3
Mar 12, 2024
I had a lot of fun there! The 3.9km trail took us about 6 hours with breaks to enjoy the scenery. The moderate difficulty level was perfect for our group, and the 286m climb provided just enough challenge. Starting from the Long Pond Trailhead worked well for us. Great day out in the Maine wilderness!
R3
Review 3
Mar 2, 2024
I had a lot of fun there! The moderate difficulty level makes this 3.9 km trail perfect for an enjoyable day out. The steady climb of 286m provides just enough challenge to feel accomplished at the summit. Great trail for outdoor enthusiasts looking for beautiful Maine scenery without an overly strenuous hike.
R2
Review 2
Feb 8, 2024
Another beautiful mountain in the Down East & Acadia region! Mansell Mountain's moderate difficulty makes it accessible while still providing a good workout with its 286m elevation gain. The panoramic views from the summit are absolutely worth the effort. Both trailhead options (Long Pond and Gilley Field) offer convenient access to this gem.
R2
Review 2
Feb 8, 2024
Another beautiful hike in the Down East & Acadia region! Mansell Mountain delivers spectacular panoramic views that make the moderate climb worthwhile. The 286m elevation gain is manageable for most hikers, and the trail conditions were excellent. I used Gilley Field Parking Area as my starting point - definitely worth the parking fee for this scenic experience.
R1
Review 1
Jan 15, 2024
Nice! The 3.9km trail up Mansell Mountain offers beautiful views and a moderate challenge with 286m of elevation gain. The hike through Down East & Acadia region showcases stunning natural scenery. Starting from Long Pond Trailhead, the trail is well-maintained and provides a rewarding outdoor experience for those seeking a solid day hike.

FAQ - Frequently asked questions

Everything you need to know
Moderate
286.00 M
949.00 M
2h30
No
No
The Mansell Mountain trail is rated as moderate difficulty. This makes it suitable for hikers with some experience, though it may be challenging for complete beginners due to the elevation gain and terrain.
The Mansell Mountain trail is 3.9 km in distance and typically takes 6 to 8 hours to complete. The duration can vary based on your hiking pace, rest stops, and trail conditions.
The Mansell Mountain trail has an elevation gain of 286 m. This moderate elevation change contributes to the trail's moderate difficulty rating.
No, dogs are not allowed on the Mansell Mountain trail. Be sure to make alternative arrangements for your pets when planning your hike.
You can start the Mansell Mountain hike from two main trailheads: the Long Pond Trailhead on Long Pond Road, or the Gilley Field Parking Area off Fernald Point Road. Both locations provide parking and convenient access to the hiking routes.
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Update : June 2026