Meet HL Dee McGrath, 610-331-7410, for hike on the bike path in Ridley Creek State Park. Meet at the upper parking lot near the park office .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. Bring water and snacks.