South Mountains Marathons

South Mountains Marathons, by Tanawha Adventures, are trail races in South Mountains State Park, North Carolina. The half marathon—about 12.9 miles with roughly 2,600 ft of elevation gain— is the current distance, with longer 50k and marathon options paused; in 2026 only the half will run due to trail closures from Hurricane Helene. The course blends wide double-track and tight, technical single-track trails, featuring steep climbs, creek crossings, and lots of stairs, plus overlooks and High Shoals Falls.

All finishers receive handmade ceramic medals, and top finishers earn handmade awards. The race supports Foothills Conservancy and showcases the park’s trails. Visit the organization's website for the most recent information.