North of Newton and Sussex in Sussex County, the 15,000 acre High Point State Park has 25 miles of snowmobile trails.
To reach the Fuller Trail snowmobilng trailhead for High Point State Park from the intersection of SR 284 and SR 23 in Sussex, go north on SR 23 for 8.6 miles. Turn left on Sawmill Rd. and go about .1 miles. Turn right on Ridge Rd. and park on your left.
These trails connect with Stokes State Forest trails.
1) Ayers Trail (black blaze) - 0.9 miles
2) Iris Trail (red blaze) - 4.3 miles
3) Mashipacong Trail (yellow blaze) - 2.8 miles
4) Parker Trail (green blaze) - 3.0 miles
Overall, High Point State Park is the 4th most popular snowmobile trail of all 8 snowmobiling rides in New Jersey.