6 - 7 miles. Depart from G & R at 10:30 AM. A relaxing, mostly flat walk along the Green Ribbon Preserve Trail and other trails in this small state park. A great place to hike in the winter in this nearby park. Cost $1.00. Leader: Michael Alper, 215-233-0916, Cell: 480-809-5763, aniamike@aol.com.