Meet HL John Trexler, (484) 329-2350 (c), for a moderate hike in the woods. Meet at the Picnic Area #17 parking lot. Directions: From Route 352, go north-east on Gradyville Road for 1.3 miles; turn right onto South Sandy Flash Road (Park Entrance). The road to the park office will be on your left after ~0.5 miles. Go past this for ~0.4 miles, taking the second left, and go ~1.0 miles to Picnic Area #17. Address (for the house across the street from the main park entrance): 351 Gradyville Road, Newtown Square, PA 19073. Google Maps: WHV7+8X Media, Pennsylvania. Bring water and snacks.