Meet HL Andrew Redding, 610-416-7686, for a hike in the park. We will hike the woods, however rain may facilitate hiking the multi-use trail. Meet in the upper parking lot in front of the park office in Ridley Creek State Park .Directions: from Route 352, go North on Gradyville Road for 1 mile; turn onto South Sandy Flash Road ( Park Entrance) and make a right onto the first road. Proceed to the upper parking lot. Address:(address is for the house across the street from the main park entrance) 351 Gradyville Road, Newtown Square, PA 19073.. Bring water and snacks.