Dt Stone Anvil

APR
14-19
2026
Trail ultramarathons in Fort Mountain State Park, Chatsworth GA, ranging from a single loop event to a 200 mile race. The looped course has large elevation gain per loop and multiple crew accessible aid stations.
14-19 Apr 2026
72 hour 200 miles 100 miles 12 hour 100 kilometers 6 hour 50 kilometers

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DT Stone Anvil - Fort Mountain State Park, Chatsworth GA

DT Stone Anvil is a set of trail races in the Cohutta Mountains at Fort Mountain State Park. The event uses a folded figure eight base loop with an inner clockwise loop and an outer counter-clockwise loop. The outer loop is about 20 miles with roughly 5,500 feet of elevation gain per loop; two taps on the Pinhoti Connector add about 3.4 miles and 1,500 feet of gain.

The course includes four full aid points, one check station with water, and one water-only point per loop, giving six aid points total. Crew access is allowed at Lakeside, Cool Springs Overlook, and the start/finish area. Some trail sections are technical, including parts of the Gahuti trail, while much of the route is rolling double-wide trail with a mix of climbs. Cutoff times are strictly enforced on later loops for safety. Packet pickup is scheduled on the days before each race with specific locations noted for the 200M and weekend races.

For 2026 the 6-hour and 12-hour races have been discontinued; the organizer intends an informal 4-hour powerline hill challenge on the Wednesday before the main weekend races. Vehicle guidance notes discourage RVs and trailers and advises smaller vehicles for aid station access. Visit the organization's website for the most recent information.

  • 200 Mile race: 10 loops
  • 100 Mile race: 5 loops
  • 100 km race: 3 loops
  • 50 km race: 1.5 loops
  • One&Done: 1 loop
72 hr
72-Hr Timed
200 mi
200m
100 mi
100m
12 hr
12-Hr Timed
100 km
100k
6 hr
6-Hr Timed
50 km
50k
One&done