Worlds End 100k Ultramarathon
A 100k Western States Qualifier with epic views and remote singletrack through scenic Worlds End SP.
Severe Trail Running
- Distance
- 100 km
- Ascent
- 3.4 km
- Descent
- 3.4 km
Trail Running in Pennsylvania
Go trail running in Pennsylvania with curated guides of the best trail runs across the region. With over 72 3D trail maps in FATMAP, you can easily discover and navigate the best trails in Pennsylvania.
No matter what your next adventure has in store, you can find a guide on FATMAP to help you plan your next epic trip.
Get a top trail running recommendation in Pennsylvania from one of our 11 guidebooks, or get inspired by the 72 local adventures uploaded by the FATMAP community. Start exploring now!
Trail Running Routes in Pennsylvania
Eastern States 100
One of the most difficult 100-mile ultramarathons east of the Rockies.
Severe Trail Running
- Distance
- 164 km
- Ascent
- 5.7 km
- Descent
- 5.7 km
The Frozen Snot 12-Mile Trail Run
The coldest trail race in Pennsylvania!
Difficult Trail Running
- Distance
- 22 km
- Ascent
- 1.6 km
- Descent
- 1.6 km
Sproul 10k Trail Race
Pennsylvania's toughest 10k trail race, held during the peak of summer.
Difficult Trail Running
- Distance
- 11 km
- Ascent
- 521 m
- Descent
- 521 m
Hyner Trail Challenge 50k
A challenging spring 25k and 50k trail race through Hyner View SP.
Severe Trail Running
- Distance
- 50 km
- Ascent
- 2.2 km
- Descent
- 2.2 km
Rothrock Challenge 25k
An old-school 25k trail race near State College over technical terrain laden with rocks.
Difficult Trail Running
- Distance
- 26 km
- Ascent
- 1.1 km
- Descent
- 1.1 km
Stone Valley Vista Loop
A classic trail run from Greenwood Furnace with spectacular views from Stone Valley Vista.
Moderate Trail Running
- Distance
- 7.2 km
- Ascent
- 289 m
- Descent
- 289 m
Detweiler Run Loop
A quiet backcountry run in Rothrock that originates at a large campsite on Bear Meadows Road.
Difficult Trail Running
- Distance
- 15 km
- Ascent
- 546 m
- Descent
- 546 m
Trail Running Guidebooks in Pennsylvania
11 routes · Trail Running
Epic Trail Runs in the Northeastern USA
10 routes · Trail Running
10 Must-Do Trail Runs near State College, PA
6 routes · Trail Running