Course
Lollipop-shaped 100K from Hyner Run State Park: out the Donut Hole and T-Squared trails onto the Black Forest Trail loop above Pine Creek Gorge (counterclockwise in even years), with over 13,400 ft of gain. Midnight start, 19-hour limit; no crews, pacers or spectators; GPS device with the course GPX is required.
Key dates
- ★Race dayOctober 2027 · date to be announced
About
The Black Forest Ultra 100k is a brutally challenging 100k trail ultramarathon on the Black Forest Trail in Pennsylvania's Pine Creek Gorge, featuring over 13,400 feet of elevation gain and a strict 19-hour cutoff from a midnight start. No crews, pacers, or spectators are allowed, emphasizing a true wilderness self-supported experience.
Save Black Forest Ultra 100k to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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