Musser Madness Endurance Race

Pennsburg, United States • 12 Sep 2026

Trail Running at Camp Hart

The Musser Madness Endurance Race takes place at the Hart Scout Reservation in Pennsburg, Pennsylvania. The event is hosted within a rustic Boy Scout camp situated along the Unami Creek, providing a setting characterized by preserved open spaces and natural surroundings. Participants navigate a course that primarily consists of double-track technical trails, supplemented by some single-track sections. The terrain includes hills and various natural elements such as tree roots, rocks, dirt, and mud, with significant tree cover providing shade throughout the routes.

Participants can choose from several event formats:

  • 12 hour race on a loop of approximately 6.2 miles.
  • 6 hour race on a loop of approximately 6.2 miles.
  • 4 hour race on a shorter 2 mile loop featuring easier trails around the main section of the camp.
  • 6 mile hike for those preferring a non-competitive pace.
  • Virtual participation option where proceeds support local scouting activities.

The event provides one aid station stocked with water, Gatorade, soda, fruits, and carbohydrates. Hot food is also prepared for participants during the event. Regarding logistics, parking is located approximately 1/4 mile from the start and finish area, though runners and crew members are permitted to bring vehicles closer to the loop access point for convenience. All participants are required to be off the course by early evening.

The trail conditions and specific loop distances are subject to change based on local land conditions. Following the endurance events, a separate treasure hunt activity is organized at the camp on the following morning. Visit the organization's website for the most recent information.

Race information

12 Hour
4 Hour
6 Hour
Visit the organization's website for the most recent information.
Trail runs nearby

Course and Format The event is a 50-kilometer (31-mile) race along the Schuylkill River Trail. It starts and finishes at Saint Michael's Park, which adjoins Lock 60 in Mont Clare, Pennsylvania, adjacent to Phoenixville. The course follows t..

EnerSys presents the Patriot Power 5K in Reading, PA with an in person event at its Global HQ and a virtual 5K option. Proceeds support Team RWB and participants receive a shirt, bib, and finisher medal.

A charity 5K trail run and walk at Jacobsburg State Park on 05/02/2026 benefiting Wreaths Across America, with water stations, refreshments, T-shirts for early registrants and prizes for fastest runners and costume contests.

Join the fifth annual Green Traill event in Easton, PA. It features a timed 5K run, a 2-mile walk, and a free Kids Fun Run. The volunteer-led event supports the preservation of Easton Cemetery.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.