Go 0.5 miles to stone monument at roadside marking the Bucks-Lehigh County line.
Ground slopes up toward point close to monument.
Take Richlandtown Road south one block to a right turn onto Nemeth Road. Follow Nemeth about 0.7 miles to a pair of county line monuments bracketing the road. The highest ground is very close by. From the junction of PA 412 and 563, go west 1.1 miles on 563 to right turn onto Top Rock Road. Go 0.6 miles to PA state parking lot on the left.