Allamuchy Mt. State Park: Deer Park Mountain Bike Trail in Hackettstown, New Jersey

A narrow dirt biking trail winding through a dense forest, surrounded by greenery and rocky terrain. Sunlight filters through the leaves, highlighting the lush vegetation and the texture of the trail. Allamuchy Mt. State Park: Deer Park mountain bike trail.

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Level: Advanced

Length: 10 mi (16.1 km)

Surface: Singletrack

Configuration: Loop

Elevation: +1,056/ -1,060 ft

Total: 139 riders

Mountain Biking Allamuchy Mt. State Park: Deer Park

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#7 of 111 mountain bike trails in New Jersey

#811 in the world

4 main trails looping together. Nice view of lake on the red trail. Recommended for intermediate riders who want to practice on technical terrain. Rocky, roots, and some trees down.

First added by bikerchic on Aug 27, 2004. Last updated May 11, 2020. → add an update

Before you go

Drinking water: unknown
Lift service: unknown
Night riding: unknown
Pump track: unknown
Restrooms: unknown
Fat bike grooming: unknown
E-bikes allowed: unknown
Fee required: unknown

This trail information is user-generated. Help improve this information by suggesting a correction.

Getting there

Route to Trailhead with Google Maps

Go south on Route 604 towards Hackettstown. Turn west (right) onto Route 665 (Bilby Road). Follow this a short distance to Route 517, then go north (right). Check your odometer at this turn and turn right in 1.2 miles onto Deer Park Road. The road starts out as a two lane gravel road and narrows down to one lane, so go slow. If you make a wrong turn and find yourself in someone's driveway, just turn around and take the other fork. Allamuchy Mountain State Park entrance is about a mile up the road.