The GRT offers four events from which participants can choose…
30K Trail Run / Endurance Hike: come out and give the trails a whirl!
50 Mile Ultramarathon
50 Mile 5-person Relay: have some fun with family/friends/running pals/corporate associates
The race courses (including 5-person relay) are out-and-back style courses. The 30K and 50K courses largely follow the blue-blazed Glacier Ridge/North Country Trail between in Moraine State Park and the Jennings Environmental Education Center near Slippery Rock, PA. The Glacier Ridge Trail is a local designation for that part of the more extensive North Country Trail system that passes through Moraine State Park.
Click to reach the official site
Information about the event is available in : English