Pennsylvania was once laced with railroads, and as the coal, timber and branch lines closed, many of their beds became
trails. They make easy walking and cycling: the grades are gentle, the curves are wide, and the routes follow rivers and
creeks through country you would never see from a road. The longest, the Great Allegheny Passage, is the start of a ride
all the way to Washington, D.C.; others are just right for an afternoon with children. Surfaces range from smooth asphalt
to crushed stone, which suits hybrids and gravel bikes better than road bikes. Most trails have parking at several
trailheads, and the busier towns along them have bike rentals and shuttles.
A paved trail that follows the Allegheny south from Franklin through a quiet, wooded valley where the river is protected as a Wild and Scenic River. Two old railroad tunnels make a cool, echoing break on a hot day.
An arc of old coal-railroad bed around the western and southern suburbs of Pittsburgh, from near the airport to Clairton, where it meets the Great Allegheny Passage. It crosses high trestles and runs through tunnels, yet is never far from home.
About 150 miles of crushed-stone trail from Pittsburgh to Cumberland, Maryland, where the C&O Canal towpath carries on to Washington, D.C. The finest stretch climbs gently along the Youghiogheny through Ohiopyle, crosses the Salisbury Viaduct and tops out at the Eastern Continental Divide.
Named for the coal towns that sprang up along Blacklick Creek and then disappeared, this trail in Indiana and Cambria counties passes the stone stack of Eliza Furnace, an iron furnace from the 1840s.
About 62 miles from Wellsboro Junction south to Jersey Shore, much of it along the floor of Pine Creek Gorge. The grade is gentle, the creek is always beside you and bald eagles are often seen overhead. Many riders take a shuttle to the top and ride downstream.
The D&L follows old canal towpaths and railroad beds for some 165 miles, from near Wilkes-Barre to Bristol on the Delaware. Its best-loved section runs about 25 miles through the Lehigh Gorge from White Haven down to Jim Thorpe, a gentle downhill beside whitewater.
A level, peaceful trail on part of the old Cornwall and Lebanon Railroad, through farmland and woods past the iron town of Cornwall and the edge of Mount Gretna. At the Lancaster County line it carries on as the Conewago Recreation Trail.
About 21 miles from York to the Maryland line, where it continues as the Torrey C. Brown Rail Trail toward Baltimore. Lincoln changed trains at the restored Hanover Junction station on his way to Gettysburg in 1863, and the trail runs through the Howard Tunnel, dug in the 1830s.
Starts in Center City, where a boardwalk runs out over the river, and follows the Schuylkill northwest past Boathouse Row, Manayunk and Valley Forge. Long sections continue toward Phoenixville, Pottstown and Reading, with more being added.
Branches off the Schuylkill River Trail at Oaks, near Valley Forge, and follows Perkiomen Creek north for about 20 miles to Green Lane Park, through creekside woods and small towns.