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Routes
Running trails & routes
United States
New Hampshire
Carroll County

Hedgehog Mountain via UNH Trail

Hard

3.3

(9)

21

runners

Hedgehog Mountain via UNH Trail

00:57

7.16km

380m

Running

Prepare for a challenging jogging experience on Hedgehog Mountain via UNH Trail, a difficult route spanning 4.4 miles (7.2 km) with a significant elevation gain of 1243 feet (379 metres). You can expect to complete this strenuous workout in about 57 minutes. The trail begins with a gentle, pine-shaded path…

Last updated: April 23, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

White Mountain National Forest

Waypoints

A

Start point

Parking

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1

2.58 km

Hedgehog Mountain

Highlight • Summit

There are great views from the peak of Hedgehog Mountain onto the Contoocook Valley, as well as Mount Monadnock. The path that brings you up to the peak also will …

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7.16 km

End point

Parking

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Way Types & Surfaces

Way Types

7.13 km

< 100 m

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Elevation

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Wednesday 6 May

16°C

7°C

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park for the Hedgehog Mountain via UNH Trail?

The trail is located off the Kancamagus Highway in New Hampshire. Parking is typically available at the trailhead, but it's advisable to arrive early, especially during peak seasons, as parking can fill up quickly.

Is the Hedgehog Mountain via UNH Trail dog-friendly?

Yes, the trail is generally dog-friendly. However, dogs should be kept on a leash, and owners are responsible for cleaning up after their pets. Be prepared for rocky and steep sections that might be challenging for some dogs.

What is the best time of year to jog this trail?

The trail is particularly renowned for spectacular fall foliage, making autumn a popular time to visit. Spring and summer offer lush greenery, while winter conditions can be challenging and require appropriate gear due to snow and ice.

Are there any permits or fees required to jog the Hedgehog Mountain via UNH Trail?

The Hedgehog Mountain via UNH Trail is located within the White Mountain National Forest. While there isn't a specific permit required for jogging this trail, a recreation pass (such as the America the Beautiful Pass or a local White Mountain National Forest pass) may be required for parking at some trailheads in the forest. Check local signage upon arrival.

How difficult is jogging the Hedgehog Mountain via UNH Trail?

Komoot rates this trail as 'difficult' for jogging. It features significant elevation gain over a relatively short distance, with strenuous climbs and varied terrain. While some initial parts are gentle, it becomes steeper and narrower, with sections requiring minor scrambles over large boulders. It's best suited for experienced joggers accustomed to mountain terrain.

What is the terrain like on the UNH Trail?

The terrain varies significantly. It begins with a relatively flat section on an old railroad grade, then transitions to a steep ascent. You'll encounter packed earth, roots, numerous rocks, granite steps, and potentially wet or creek-like sections. Expect steep, rocky pitches and some minor scrambling over boulders.

What kind of views can I expect on the trail?

The trail offers exceptional panoramic views from multiple vantage points, including the summit of Hedgehog Mountain, Allen's Ledge, and the East Ledges. These outlooks provide stunning vistas of Mount Passaconaway, the Sandwich Range wilderness, the Tripyramids, and more. Many consider the views from Allen's Ledge and the East Ledges to be particularly expansive.

Does the trail offer a loop, and which direction is recommended?

Yes, it's a 'lollipop-shaped' loop trail. For a steeper and more challenging ascent, especially for joggers, taking the counter-clockwise direction for the loop is often chosen. This allows for a more gradual descent.

What makes Hedgehog Mountain via UNH Trail unique?

This trail is recognized on New Hampshire's '52 With a View' list for its exceptional vistas. It also has historical significance, named after a University of New Hampshire forestry camp. Unlike many trails, it provides multiple prominent ledges (Allen's Ledge, East Ledges) offering varied and often more open perspectives than just the summit.

Does the trail intersect other paths?

Yes, the route primarily follows the UNH Trail, but it also passes through sections of the Downes Brook Trail.

What should I wear and bring for jogging this trail?

Given the 'difficult' rating and varied terrain, wear sturdy trail running shoes with good grip. Layers are recommended, as weather can change quickly in the mountains. Bring plenty of water, snacks, a map or GPS, and basic first-aid supplies. Trekking poles can be helpful for the steep and rocky sections.

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