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Routes
Hiking trails & Routes
United States
Maine
Hancock County

Perpendicular and Razorback Loop

Easy

2.5

(2)

63

hikers

Perpendicular and Razorback Loop

01:31

4.14km

250m

Hiking

The Perpendicular and Razorback Loop offers an easy hiking experience covering 2.6 miles (4.1 km) with an elevation gain of 814 feet (248 metres). You can expect to complete this route in about 1 hour and 31 minutes. As you hike, you will encounter impressive stonework, including over 300 hand-laid…

Last updated: April 23, 2026

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Your route passes through protected areas

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Waypoints

A

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1

1.60 km

Mansell Mountain

Highlight • Summit

The summit of Mansell Mountain itself is tucked away in the trees, but there is an overlook near the top of the Perpendicular Trail. The entirety of the Perpendicular Trail …

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4.14 km

End point

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Way Types & Surfaces

Way Types

4.11 km

< 100 m

Surfaces

4.10 km

< 100 m

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Elevation

Elevation

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Highest point (270 m)

Lowest point (30 m)

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Thursday 7 May

16°C

6°C

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Frequently Asked Questions

Is the Perpendicular and Razorback Loop suitable for beginners?

No, this loop is generally considered strenuous or advanced. It features significant elevation changes, uneven footing, and sections with iron rungs and a small ladder. It's best suited for experienced hikers looking for a challenging workout.

Which direction should I hike this loop?

It is strongly advised to hike this loop counterclockwise, ascending the Perpendicular Trail. The massive stone steps on the Perpendicular Trail are much easier to climb than to descend, especially on tired knees. Descending the Razorback Trail can be trickier with its narrower and rougher path.

What is the terrain like on this loop?

The terrain is varied and challenging. You'll encounter over 300 hand-laid granite steps, iron rungs, and a small ladder on the Perpendicular Trail. The path also includes forested sections, rocky trails, rooted paths, and granite slabs. The Razorback Trail descent involves a narrower, rougher path with some steep, tricky sections and minor bouldering. Granite steps can become dangerously slick when wet, so traction-soled boots are essential.

Where can I park for the Perpendicular and Razorback Loop?

Specific parking details are usually available on the Acadia National Park website or at trailheads. It's advisable to check the official park resources for the most current information on trailhead parking for this loop.

How long does it typically take to hike this loop?

The Perpendicular and Razorback Loop typically takes between 1 to 2 hours to complete, depending on your pace and how often you stop to enjoy the views or navigate challenging sections.

Are there any fees or permits required for this trail?

As this trail is located within Acadia National Park, an entrance fee is required to access the park. You can find detailed information about fees and passes on the official National Park Service website: nps.gov. No specific trail permits are needed beyond the park entrance fee.

What kind of views can I expect on this loop?

While the summit of Mansell Mountain is wooded, the trail offers several scenic overlooks. You can catch glimpses of Long Pond during the ascent. A short spur trail provides an overlook of Beech Mountain, Long Pond, and outlying islands. The Razorback Trail descent also offers views of Bernard Mountain to the west and the ocean, including Southwest Harbor and the Cranberry Isles, to the south.

What are the notable features of the Perpendicular and Razorback Loop?

The most distinguishing feature is the impressive stonework of the Perpendicular Trail, meticulously constructed by the Civilian Conservation Corps (CCC) in the 1930s. The over 300 cut granite steps are a testament to their craftsmanship. The loop's location on the 'quiet side' of Mount Desert Island also means it often offers more solitude compared to busier trails in Acadia National Park.

When is the best time of year to hike this trail?

The trail is best hiked in dry conditions, as the granite steps can become dangerously slick when wet. Spring, summer, and fall offer beautiful scenery, but always check weather conditions before heading out. Winter hiking is possible but requires specialized gear and experience due to ice and snow.

Is the Perpendicular and Razorback Loop dog-friendly?

Due to the steep sections, numerous stairs, iron rungs, and a ladder, this trail is generally not recommended for pets. It can be very challenging and potentially unsafe for dogs.

Does this loop connect with other trails?

Yes, the route also passes through sections of the Perpendicular Trail, Cold Brook Trail, Long Pond Trail, Great Notch Trail, and Valley Trail.

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