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Hiking trails & Routes
United States
New Jersey
Somerset County

Devils Half-Acre Trail

Easy

3.5

(11)

49

hikers

Devils Half-Acre Trail

01:02

3.48km

120m

Hiking

Embark on an easy hiking adventure along the Devils Half-Acre Trail, a 2.2-mile (3.5 km) route that promises a rugged and rocky experience. You will gain 403 feet (123 metres) in elevation, typically completing the hike in about 1 hour and 1 minute. As you navigate the path, you'll encounter…

Last updated: April 23, 2026

Waypoints

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Parking

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B

3.48 km

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Way Types & Surfaces

Way Types

3.43 km

< 100 m

Surfaces

3.47 km

< 100 m

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Elevation

Elevation

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Weather

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Today

Sunday 10 May

25°C

9°C

41 %

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Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the difficulty level of the Devils Half-Acre Trail?

The Devils Half-Acre Trail is generally considered an easy hike. However, sections within the Sourland Mountain Preserve, particularly those with large boulders, can be slightly technical and require careful footing. The route itself is 3.5 km long and takes about 1 hour to complete.

What is the terrain like on this trail?

The trail is known for its rugged and rocky terrain, featuring a significant boulder field. You'll hike through forests, encountering interesting geologic outcrops and stream corridors. Be prepared for uneven surfaces due to the prevalence of large rocks.

Is the Devils Half-Acre Trail a loop or an out-and-back route?

The Devils Half-Acre Trail itself is primarily a linear path. However, it connects with other trails in the Sourland Mountain Preserve, allowing hikers to create various loop options by combining it with paths like the Bouldering Trail, Maple Flats Trail, Ridge Trail, and Tributary Trail.

Where can I park to access the Devils Half-Acre Trail?

Parking for the Devils Half-Acre Trail is available within the Sourland Mountain Preserve. Specific trailhead parking lots are usually well-marked. It's advisable to check the preserve's official website for the most current parking information and directions.

Are dogs allowed on the trail?

Yes, dogs are generally permitted on trails within the Sourland Mountain Preserve, including the Devils Half-Acre Trail. However, they must be kept on a leash at all times to protect wildlife and ensure the safety of other visitors.

Do I need a permit or is there an entrance fee for Sourland Mountain Preserve?

Typically, there are no entrance fees or permits required to access the trails in Sourland Mountain Preserve, including the Devils Half-Acre Trail. However, it's always a good idea to check the official Sourland Mountain Preserve website for any updates on regulations or special events.

What is the best time of year to hike the Devils Half-Acre Trail?

The trail can be enjoyed year-round. Spring offers lush greenery and blooming wildflowers, while autumn provides stunning fall foliage. Summer is popular but can be warm, and winter hiking is possible, though some sections might be icy. Weekdays are generally less crowded than weekends.

What should I bring for a hike on this trail?

Given the rocky and uneven terrain, sturdy hiking shoes are highly recommended. Bring plenty of water, especially during warmer months, as there are no water sources directly on the trail. A map of the preserve and a first-aid kit are also good to have.

Does the Devils Half-Acre Trail intersect with other paths?

Yes, the route also passes through sections of the Bouldering Trail, the Maple Flats Trail, the Ridge Trail, and the Tributary Trail within the Sourland Mountain Preserve, offering opportunities to extend your hike.

Is the Devils Half-Acre Trail suitable for children?

While the trail is rated easy, the rocky and uneven sections, particularly the boulder fields, might be challenging for very young children or those not accustomed to hiking on technical terrain. Older children who are reasonably fit and enjoy scrambling will likely find it engaging.

Are there any scenic viewpoints or notable features along the route?

The primary notable feature of this trail is its extensive boulder field, which creates a unique and rugged landscape. While there aren't traditional panoramic viewpoints, the interesting geologic formations and dense forest provide a scenic experience. Local legend even suggests the Devil created the boulder field by dropping rocks he was carrying!

Nearby routes

Moderate

5.0

75

Devil's Half-Acre, Ridge, and Tributary Trail Loop

02:34h

9.20km

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