These are the trails I have found so far.
Allegheny National Forest
Riders must be aware that riding in only permitted in designated blazed routes. Maps are available at the parking areas of the trail heads. For information call the Allegheny National Forest rangers.
Marienveille ATV and Bike Trail
This route consists of 40 miles of connecting trails in Allegheny national Forest. The trail is open from the Friday before Memorial day to September 24th. Then from December 20 to April 1st. Public access is available anywhere that trail crosses a highway. for information call (814)927-6628
It is an ATV trail that consists of a 10.8 mile loop through the forested ridges on the Bradford District of Allegheny National Forest. The trail is closed from September 25th to the Friday before Memorial day because of soil erosion. For information call (814)362-4613
Rocky Gap ATV Trail
This is a 20.8 mile loop trail. This trail is open from the Friday before Memorial day to September 24th, and December 20th to April 1st. For information on this trail call (814)362-4613
Timberline ATV Trail
This is a 38 mile scenic trail. Public access is available anywhere that the trail crosses a Highway. For information call (824)927-6628
State Forest Lands
ATV trails do still exist on a few designated state forest lands. These trails are throughout the state and would require overnight lodging. For information call the Department of Conservation.
Michaux State Forest
This trail is open for summer riding, in Adams and Cumberland counties. This trail consists of 33 miles. For information call (717)352-2211
Buchanan State Forest
This trail is 26 miles long. It runs trough Fulton, and Bedford counties. For information call (717)485-3148
Bald Eagle State Forest
This trail is 7 miles long, and runs trough Snyder, and Union Counties during the summer months. For information call (717)922-3344
Tiadaghton State Forest
This is 14 miles of summer trails in Lycoming county. For information call (717)327-3450
Susquehannocl State Forest
43 miles of summer trails in Potter county. For information call (814)274-8474
Delaware State Forest
29 miles of summer trails in Monroe, and Pike counties. For information call. (717)895-4000
For additional information on trails in Pennsylvania
You can either call or write to request maps of trails in Pa.
P.A. Department of Conservation, and Natural Resources
Post Office Box 8553
Harrisburg, Pa. 17105-8553