Hills of the Wissahickon Watershed Date:Saturday, May 23, 2015Time:9:00am—11:00am Location: Blue Bell Park $10 (This is a two-hour, three-mile loop hike over trails, roads, and some hills. Wear sturdy shoes or hiking sandals. Ages 8+ are welcome. Maximum group size is 15.) Join local […] Previous Day Next Day Subscribe to calendar Google Calendar iCalendar Outlook 365 Outlook Live Export .ics file Export Outlook .ics file