South Ridge Trail Challenge

Glenshaw, United States • 31 May 2026

South Ridge Trail Challenge

The South Ridge Trail Challenge is a trail running and hiking event held in North Park, located within Allegheny County, PA. The course utilizes the trail system of the South Ridge Plateau, with the start and finish lines situated near the historic North Park swimming pool. Participants navigate terrain through the Western Pennsylvania landscape during the early summer season.

The event features several distance options, many of which utilize a 10 km loop format:

  • 5K (ish): A route approximately 3.5 miles in length, open to both runners and hikers.
  • 10K (ish): A course measuring approximately 6.66 miles with vertical climbing, open to runners and hikers.
  • 20K (ish): This distance consists of two loops of the 10 km course, totaling nearly a half marathon.
  • 50Kish: An ultramarathon distance consisting of five loops of the 10 km course, totaling approximately 33 miles and 5,000 feet of vertical gain. This is the only 50K distance race held in North Park.
  • 50Kish Relay: A team event where groups of 2 to 5 people complete five loops of the 10 km course.

Registration for these events typically opens in late January. Athletes participating in the 50K distance must adhere to a course cut-off, which requires them to depart from the aid station for their final loop by 3:30 pm. Visit the organization's website for the most recent information.

Race information

33 mi
50kish Relay - Closer to 33mi
33 mi
50kish - Closer to 33mi
12 mi
20k (ish) - Almost a Half Marathon
7 mi
10k (ish) - Closer to 6.66 Miles
4 mi
5k (ish) - It's Really About 3.5 Miles
Visit the organization's website for the most recent information.
Trail runs nearby

A loop-based trail event at Settlers Cabin Park using the Last Trail Standing route run in reverse. Distances range from a 5K loop to a two-loop 50K, with well-marked trails, two main aid stations, and options for hikers and trail-friendly..

Opening Night of a three-part mid-week trail race series in Frick Park, presented by Dick's Sporting Goods. Choose a 5K or 10K with start and finish on Reynolds Street near the Frick Museum parking lot.

Experience the diverse trails of Bradys Run Park with distances ranging from a 5K to a 100 mile ultra. Runners navigate scenic single track and gravel roads through hills and streams in this multi day event.

A course-free orienteering scavenger hunt through Frick Park with 10 or 20 checkpoint options and phones allowed. Local pizza and a brewery pop-up appear on Reynolds Street; registration by April 30 guarantees a race shirt.

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