From the PA Turnpike: Take exit 339 and stay on Pennsylvania Ave when you exit. Make a left on Bethlehem Pike. Turn right at the next light (Lafayette Ave. Connector) and left at the next light on Lafayette Ave. Lafayette turns into Joshua Rd. Approximately 1.7 miles from where you turned onto Lafayette, the park entrance will be on your left.
From the Joshua Rd entrance: Take the first right and follow the road to parking lot 2. The first tee is at the end of the parking lot and 18 brings you back to the beginning of the lot.