Worlds End Ultramarathon

The Worlds End Ultramarathon is a challenging trail race held in Forksville, Pennsylvania, exploring the scenic Loyalsock Trail, Loyalsock State Forest, and Worlds End State Park in the Endless Mountains. It offers two distances: a 100k (63.8 miles) with 12,395 feet of elevation gain, and a 50k (31.4 miles) with 5,915 feet of elevation gain. Both courses feature rugged single-track trails, waterfalls, rock formations, and breathtaking vistas such as High Rock Vista and Canyon Vista.

The 100k includes 13 aid stations and allows pacers, while the 50k has 6 aid stations with no pacers. The race is known for its tough terrain, stunning natural beauty, and a supportive post-race atmosphere with hearty food. Visit the organization's website for the most recent information.