To Allamuchy Natural Area: Take I80 to the Hackettstown/Andover exit 19 for Rt. 517. Turn left at the end of the exit ramp onto Rt. 517 South. Turn left onto a dirt road, Deer Park Road after 2.3 miles. Follow the very rocky, rutted-out dirt road for 0.7 miles and park at the first parking lot. The trail head for the route is off to the left.