We will be riding on the Great Allegheny Passage (GAP), which is a rail-trail.  The trail surface is packed limestone gravel.  At times it is almost paved in quality. There are occasional road crossings but there is no vehicle access to most of the trail. This trail is magnificent during the Fall season when the air is crisp and the leaves on the trees are changing to red, orange, and yellow. The bike trip is a total of 56 miles, you do not need to do all 56 miles. For all the information and a packing list check out the flyer below.