Pennsylvania’s only national forest spans over 513,000 acres of rugged Appalachian Plateau terrain in the northwestern corner of the state. Established in 1923, Allegheny National Forest has evolved from heavily logged timberland into a thriving hardwood ecosystem dominated by black cherry, red maple, and eastern hemlock.
The Kinzua Dam creates the centerpiece Allegheny Reservoir, a 12,000-acre lake stretching into New York that draws anglers seeking walleye, northern pike, and smallmouth bass. Three boat-access campgrounds—Pine Grove, Hopewell, and Morrison—put paddlers and fishing enthusiasts directly on the water.
Hikers can tackle the 87-mile North Country National Scenic Trail section that winds through the forest, or explore shorter routes like the Minister Creek Trail, a popular 6.6-mile loop through old-growth hemlock stands. The Tionesta Scenic and Research Natural Areas protect some of the last virgin timber in the eastern United States—trees over 300 years old that escaped the region’s logging boom.
Winter transforms the forest into cross-country skiing territory, with groomed trails at Westline and ungroomed routes throughout. Fall hunting seasons bring thousands of visitors pursuing white-tailed deer, wild turkey, and black bear.
Warren, Pennsylvania, located at the forest’s northern edge, serves as the primary gateway with lodging, supplies, and the forest headquarters. Bradford and Marienville host ranger stations for permits and trail information.
Peak visitation runs May through October, though autumn’s foliage display makes September and early October particularly striking. Winter access depends on snowfall and road conditions at higher elevations.
Explore Nearby
- Kinzua Bridge State Park — State Park in Pennsylvania
- Red Bridge State Wayside — State Park in Oregon
- Waterford Covered Bridge — Covered Bridge in Pennsylvania
- McGees Mills Covered Bridge — Covered Bridge in Pennsylvania
- Barcelona Light — Lighthouse in New York
