Hex Hollow Half
Glen Rock, United States • 23 Nov 2025
The Hex Hollow Half is a trail running event held in Glen Rock, Pennsylvania, starting and finishing at Spring Valley Park. It offers two distances: a challenging half marathon of 13.13 miles consisting of two loops, and a shorter 6.66-mile single loop for those not ready for the full distance. The course features diverse terrain including low meadows, mature hardwood forests, pine-covered wide tracks, and roller-coaster single track with roots, rocks, two stream crossings, fast descents, and tough climbs. Runners face an elevation gain of 1,085 feet per loop. Proceeds benefit Olivia's House Grief & Loss center. Visit the organization's website for the most recent information.