Blazin' Summer Sufferfest

Cedar Hill, United States • 1 Aug 2026

Blazin' Summer Sufferfest : Cedar Hill State Park

Blazin' Summer Sufferfest is a night trail running event held at Cedar Hill State Park on the 12-mile DORBA trail system along the eastern shore of Joe Pool Lake. The course runs counter clockwise through forest and grassland across varied terrain described as moderate to challenging. Distances are approximate.

  • ≈5K Run (one ≈5K loop)
  • ≈10K Run (one ≈10K loop)
  • ≈18K Run (one ≈18K loop)
  • ≈36K Run (two ≈18K loops)
  • ≈54K Run (three ≈18K loops)

All runners must carry a hydration device such as a water bottle or hydration bladder; the 5K has no aid stations and the 10K has a single aid station at about 3.4 miles. The Copperhead Corner aid station is on the fire road and is passed twice per loop by runners on the ≈18K, ≈36K and ≈54K courses; runners should refill there for longer segments between support points. The event is cupless; a reusable collapsible cup is available for purchase at packet pickup.

The race takes place after sunset for many participants. If a runner cannot complete a loop before dark, an illumination device (headlamp or flashlight) is required; longer-distance runners are encouraged to carry a backup and extra batteries, and there is no lighting on the trail.

Drop bags may be left at the Start/Finish at the owner’s risk. Pacers are not allowed. Awards, finisher medals, and shirts follow the published event policies, including finisher medals for distances 15K and over and a participation medal for shorter distances. Park entry fees apply for participants and spectators ages 13 and older. Visit the organization's website for the most recent information.

Race information

54 km
54k
36 km
36k
18 km
18k
10 km
10k
5 km
Visit the organization's website for the most recent information.
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