Musser Madness Endurance Race

Pennsburg, United States • 12 Sep 2026

Musser Madness endurance race : Camp Hart, Pennsburg PA

Musser Madness is a set of timed trail events held at Hart Scout Reservation, a rustic Boy Scout camp along Unami Creek. The site is a preserved open space with natural forested terrain.

Event formats include multiple timed and non-timed options:

  • 12 hour event, distance listed as 6.2 Miles
  • 6 hour event, distance listed as 6.2 Miles
  • 4 hour event, distance listed as 2 Miles
  • 6 mile hike
  • Virtual event, proceeds support the local scouting council

Trails are primarily mostly double-track with some single-track sections. Runners can expect natural trail features such as tree roots, rocks, dirt, mud, and abundant shade. The course contains hills and elevation changes. Loop distances are to be determined based on trail conditions and access to former camp property.

There will be one aid station providing carbohydrates, fruit, water, Gatorade, soda, and hot food for refueling. Parking may be about a quarter mile from the start/finish area; cars can be brought closer to the loop start/finish for easier access for runners and crew. Volunteers are sought to help clear trails prior to the event.

Last lap is at 5:30 pm and all runners must be off the course by 7:00 pm with no exceptions. Several events have defined registration opening and closing dates and listed registration fees. Visit the organization's website for the most recent information.

Race information

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

Test your endurance on a 2 mile paved loop at the Rodale Park 12 Hour Challenge. Cycle, run, or walk to support the development of the September 11th National Memorial Trail.

A 10 km trail race in Nolde Forest, Reading, PA on June 28, 2026, using an age graded start system that gives head starts by age and gender. Entry fee is $35 and part of the proceeds support Friends of Nolde Forest.

Trail races at Coventry Woods Park on June 28, 2026 include 5K, 10K, timed 3 hour and 6 hour events plus a 6 hour team relay. Courses are mostly single track with notable elevation and on-course aid stations.

A free 5K at Lehigh Parkway on July 1, 2026, part of a summer series held the first Wednesday each month May through September. The measured, mostly flat cinder course has a 60 minute time limit and a minimum age of 10 years.

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