Allamuchy Mt. State Park: Deer Park trail photo
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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
#821 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
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.

Allamuchy Mt. State Park: Deer Park Trail map

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Local Info

Trail checkins

Jim Davidge (on Nov 5, 2023)
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Trail conditions

Dry (on Aug 12, 2020)
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Camping & Lodging

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Allamuchy Mt. State Park: Deer Park videos

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Rider questions

Q: good trail in the winter?

Q: would a hardtail be fine ?