6 miles. Depart from G & R at 10:30 AM. A relaxing, mostly flat walk along the Green Ribbon Preserve Trail and along other trails in this small state park. A great place to hike in the winter in this neighborhood park. Bring lunch and water. Cost $1.00. Leader: Bob Miller, 215-885-0969, (cell) on day of hike only 215-512-2549.