Green Mile Loop Challenge

SEP

12

2026

Winterfells Challenge is a January Strava event where runners score points for miles and climbs. Pick the 13 mile Full with six climbs or the hill focused 6 mile Mini and compete on the leaderboard. Frozen Goat Challenge on February 7 invites runners to repeat rugged 4 to 6 mile loops from North Park Ice Rink for up to 20 miles. Warm up after with a chili and soup cook off and community vibes. Green Mile Loop Challenge returns for its 10th edition on September 12 with a shaded two mile loop that packs about 300 feet of climb. Run laps for up to six hours, earn raffle tickets and enjoy a post run lunch and awards. North Ridge Nightmare Race is a Halloween trail party on October 24 offering 6.66K and 13K options, costumed course characters, trick or treating and a post race party. Race for prizes and support local trails.

Sat 12 Sep 2026

Allison Park, Pennsylvania

Website

Always double-check with the organizer's website! This page may contain affiliate links.

Winterfells Challenge

This Strava-based winter event takes place in January 2026. Runners choose between two formats and earn points on a leaderboard for completed miles and climbs. The Full route is a longer option with multiple climbs, while the Mini is a shorter hill-focused route.

13-mile Full with 6 climbs
6-mile Mini with 3 climbs

Frozen Goat Challenge

Held February 7, 2026, the event starts at the North Park Ice Rink and uses up to four rugged trail loops. Loops range in length and participants may run any number of loops for a combined total distance. The event includes a chili and soup cook-off after the running.

Loop lengths 4–6 miles
Up to 20 miles total

Green Mile Loop Challenge

Scheduled for September 12, 2026, this is the 10th edition. Runners repeat a roughly two-mile shaded singletrack loop from Deer Browse 2 Pavilion for up to six hours and record how many laps they complete. Each loop includes about 300 feet of climb. Participants earn raffle tickets based on loop count and awards are given to the highest loop totals. A post-run lunch is provided.

~2-mile loop with about 300 ft climb

North Ridge Nightmare Race

This October 24, 2026 event is a Halloween-themed trail race in its 6th edition. Runners choose between two distance options through wooded trails, with costumed participants along the course. The event features trick-or-treating, a post-race party, and overall and age-group prizes. Entries supported local trails and the park. Visit the organization's website for the most recent information.