Rock 'n The Knob Trail Challenge

Claysburg, United States • 12 Sep 2026

Rock 'n The Knob Trail Challenge

The Rock 'n The Knob Trail Challenge takes place at Blue Knob, which reaches over 3,100 feet above sea level, making it the highest race in Pennsylvania. The event features technical and rocky terrain across the Central Alleghenies, with multiple course lengths available to participants.

Participants can choose from three distinct distances:

  • 10K: Includes nearly 1,500 feet of climbing with two major ascents and one aid station.
  • 13.1 Miles: Features approximately 3,500 feet of climbing and 7,000 feet of total elevation change with three aid stations.
  • 50K: An ultramarathon course with roughly 7,500 feet of total climbing, incorporating technical sections from the shorter routes.

The courses utilize a variety of local trails such as Lost Porcupine, Throat Punch Hill, and Soul Sucker Slopes. The event starts and finishes at Blue Knob All-Seasons Resort, where lodging is available adjacent to the race site.

Registration includes a swag package as well as post-race food and beverages. For the 10K participants, the event does not permit pacers, drop bags, or crew assistance. Bib pickup is organized at the pavilion near the restaurant and conference center.

The event is held in Claysburg, PA, and explores the most northern peak in the Alleghenies that exceeds 3,000 feet. Visit the organization's website for the most recent information.

Race information

50 km
Ultramarathon Atop Blue Knob (50k)
13 mi
Medium Distance Course Atop Blue Knob (20k to 25k)
10 km
The Short Course Spruce Knob (10k-Ish)
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races at Canoe Creek State Park on April 11, 2026 offer a 10K loop or a half marathon with varied trails, stream crossings, and muddy sections. The nonprofit organizer donates net proceeds to predetermined charities.

Trail races at Camp Harmony around Quemahoning Reservoir include a 50K solo, a four person relay, a 30K lap and a new 10K loop. The forested course features singletrack, rolling hills, aid stations, and a 10 hour cutoff.

Run & Reel Spring Festival at Camp Kanesatake combines a 5K and 10K trail run with a fishing tournament on Spruce Creek, plus vendors, hayrides, a zipline and a kids carnival for a full day of outdoor activities.

A figure eight trail race at Greenwood Furnace State Park near Huntingdon, PA, featuring a half marathon and a 12K. The course is described as arduous and technical with the park firetower at the center.