From The South: Take Rt. 202 to Rt. 29 north (Great Valley Exit). Follow Rt. 29 past the Great Valley Corporate Center. Immediately after crossing a railroad track, turn right at the traffic light and continue to follow Rt. 29 towards Phoenixville. Proceed about 3/4 of a mile. Pass a winding roadway marked "dangerous curve" (and please be careful!). Immediately after that curve make a sharp left. This is hollow road. Our parking lot is 50 yards ahead on the right.

From the north: Follow Rt. 29 south out of Phoenixville. About 3 miles south on Rt. 29 you will come to nature center on right. Pass the first entrance (this is for the staff) and turn right onto Hollow Road, which is the very next turn. Our parking lot is 50 yards ahead on the right