Allegheny National Forest Morrison Trail
Oil boom railroad grade through pristine forest
Morrison Trail follows an old railroad grade through the heart of Allegheny National Forest, connecting the ghost town of Morrison with the remote Tionesta Scenic and Research Natural Areas. Built in the 1880s to haul oil and lumber, the route still shows evidence of Pennsylvania’s petroleum boom with rusted drilling equipment scattered through the forest. The trail passes through classic Appalachian mixed forest, crossing Minister Creek twice before climbing to overlook the Allegheny Reservoir from Thompson Point.
Moderate difficulty requiring high-clearance vehicle but manageable for stock 4WDs with careful driving. Two creek crossings can be tricky during spring melt, but summer conditions are excellent. No permits needed for day trips, but overnight camping requires checking with Bradford Ranger District. Best accessed from Forest Road 127 near Hearts Content Recreation Area. The 16-mile loop offers excellent dispersed camping spots and some of the state’s best brook trout fishing, plus fall hunting season means wearing orange October through December.
Trail Specs
| Difficulty | Moderate |
|---|---|
| Trail Type | High Clearance |
| Surface | Dirt |
| Features | Camping, Historic, Scenic, Water Crossings |
| Length (miles) | 16 mi / 25.7 km |
| Duration | 1 day |
| Max elevation (ft) | 2300 ft |
| Best season | May-October |
| Minimum vehicle | Stock 4WD high-clearance |
| Nearest town | Warren, PA |
| Land manager | US Forest Service |
| Permit required | No |
| Cell service | Spotty |
| Water crossings | Yes |
| Dispersed camping | Yes |
| Official sources | fs.usda.gov |
| Start coordinates | |
| End coordinates | |
| Copy both for Google Maps directionsClick to copy the directions URL · or open it directly in a new tab | |
| Find on Google | Search on Google → |
Location
Trail Conditions
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Frequently asked questions
Can a stock 4Runner or Wrangler run Morrison Trail without modifications?
Yes — the trail's minimum requirement is a stock 4WD high-clearance vehicle, and a bone-stock 4Runner or Wrangler handles it fine. Lifted rigs aren't necessary, but low-clearance crossovers and 2WD trucks will get hung up, especially after rain when the dirt surface gets soft.
When is Morrison Trail accessible and what closes it down?
May through October is the reliable window. Spring mud season can make the trail impassable into late April, and hunting seasons in November add a different kind of traffic to manage. Winter snowfall in the Alleghenies can linger, so call the Allegheny National Forest ranger district before a shoulder-season run.
Do I need a permit or pay any fees to drive Morrison Trail?
No permit or fee is required to drive the trail itself — it sits on US Forest Service land in the Allegheny National Forest. Dispersed camping along the route is also free, but standard USFS rules apply: no stay longer than 14 days in one spot.
What's the hardest section of this trail and what makes it technical?
The water crossings are the crux — they're not dramatic gorge crossings, but after significant rain they widen and deepen enough to challenge stock clearance. The old railroad grade keeps grades manageable, but ruts and soft shoulders near the creek crossings are where most people make mistakes by carrying too much speed.
How far is the nearest gas from the trailhead, and is there reliable cell service on trail?
Warren, PA is your last reliable fuel stop — top off before you head in, as there's nothing along the 16-mile route. Cell service is spotty at best and dead in most of the forest interior, so download offline maps and let someone know your plan before you roll.
Trail track
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