Discover the Towpath Trail on a bicycle! Take a 18-mile ride beginning at Crystal Springs Trailhead, riding north to Clinton and back. This is a group ride for more advanced riders, with a faster pace and inclines. The average speed will be 9 mph or above. Bicycling at least 35 total miles a week (including this ride) recommended. Be prepared by dressing for the weather, bringing plenty of water, and wearing a helmet.