The JCC is an easy walk (if no snow) south of Widener on US 202 (Concord Pike). It's actually on Garden of Eden Rd, behind the Holiday Inn/Kinko's/Circuit City. If driving, left at light (202 South) out of Widener, rt at light by Holiday Inn/Damon's/Texaco onto Garden of Eden Rd. JCC is on your right just behind Holdiay Inn/Damon's.
Also, there is a trail entrance to Brandywine Creek State Park just off JCC property (at end of Garden of Eden Rd.) if you like to walk/hike/bike. Several trails, connect with others on public use lands, some come out behind Macintosh Inn/Homewood Suites/TGI Fridays. No fee for park if you don't park your car in one of their lots.
If anyone is dorming and wants to go to that gym we get a free membership too, the Jewish Center I believe, it is only about a mile and a half away and I plan on running to it Mon-Fri and working out, law school work willing.