Biking at Pine Grove Furnace State Park
Two miles of trails
All park roads and service roads are open to bicycles unless posted otherwise.
A two-mile bike trail connects the Furnace Stack Day Use Area with the Laurel Lake Day Use Area.
Once the railroad bed of the South Mountain Railroad, the trail surface is crushed limestone or paved. More than half of this route is on Old Railroad Bed Road and shares the road with vehicles.
Bicyclists are advised to use caution because all trails are shared with pedestrian traffic and some are open to motor vehicles.
Pennsylvania state law requires all bicyclists under the age of 12 to wear an approved helmet.