Hells Hills Trail Race

Smithville, United States • 3 Apr 2027

Hells Hills Trail Race

Hells Hills Trail Race takes place at Rocky Hill Ranch in Smithville, Texas, near Bastrop and Austin. The event offers multiple distances on primarily single-track trails through pine trees, fields of wildflowers, bridges, and stream crossings. The terrain features many short, steep hills and rolling ups and downs with a few open stretches for longer strides.

Race distances:

  • 50 miles
  • 50 km
  • 25 km
  • 10 km
  • 25 km Ruck
  • 10 km Ruck
  • Youth 1 mile

The 10 km and 25 km are single-lap courses. The 50 km and 50 mile use repeated laps: the 50 km is two 15.5 mile laps and the 50 mile is three 16.67 mile laps. The course is well marked with orange caution tape, yellow arrows, distance signs at split points, confidence markers, and reflectors for low-light sections. Course routes may change at short notice; the markings on race day are official.

Aid stations include two full stations plus a start/finish station and a self-support station; supplies are available approximately every 2.8 to 4.5 miles. The event is cupless, so participants must carry a cup or bottle for fluids. Leave No Trace practices are enforced and littering can result in disqualification.

The Ruck division requires mandatory weights (20 lb for under 150 lb, 30 lb for over 150 lb), weigh-ins, back-mounted load only, and no trekking poles. Chip timing is used; official rankings use gun time. Overall awards include top 3 male and female and top masters categories. Camping is available onsite at Rocky Hill Ranch. Visit the organization's website for the most recent information.

Race information

50 mi
50 Mile
50 km
50k
25 km
25k Ruck
25 km
25k
10 km
10k
10 km
10k Ruck
Youth 1 Mi
Visit the organization's website for the most recent information.
Trail runs nearby

A looped trail event at Rocky Hill Ranch in July 2026 offering distances from 10K to 200K plus 100M and 100K relays for five person teams. The shaded 10K loop includes full aid, a cupless policy, and a cap of 500 runners.

Trail races at McKinney Roughs Nature Park near Cedar Creek, Texas, with 5K, 10K, half marathon, marathon, and an 8 hour relay across single track trails and river overlooks.

Two day trail weekend at Lake Bastrop with eight distances including a backyard ultra where runners complete hourly loops until one remains. Courses feature rolling single track, lakeside views and regular aid stations.

A women's only trail event at Rocky Hill Ranch on October 24, 2026 offering multiple distances from 5 km to 100 km, plus a 100 km relay, full aid stations, cupless fueling, camping, and finisher awards including buckles for 50 km and 100 km..

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