Autumn Harvest Marathon

OCT
11
2026
This autumn trail running event features a marathon, half marathon, 10K, 5K, and a 12-hour endurance run on the scenic paths of Turkey Bend near Lake Travis. Runners will experience rolling terrain, lake views, and autumn colors. All finishers receive a custom medal and challenge coin.
Sun 11 Oct 2026
12 hour 26 miles 13 miles 10 kilometers 5 kilometers

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Autumn Harvest Marathon

The Autumn Harvest Marathon takes place on October 11, 2026, in Marble Falls, Texas. The event is located at Turkey Bend Recreation Area on Lake Travis, with the address 4000 Shaw Dr.

The event includes several distances:

  • 12-Hour Endurance Run
  • Marathon (26.2 miles)
  • Half Marathon (13.1 miles)
  • 10K
  • 5K

All races start at the same time. Packet pickup is available on race day from 7:30 AM to 8:30 AM at the Turkey Bend Recreation Area.

The course uses trails around Turkey Bend on Lake Travis. The terrain is described as rolling with moderate elevation changes. The trail is a mix of single-track and wider paths. The course offers views of Lake Travis and passes through landscapes with autumn foliage. The course is marked with reflective trail markers and glow sticks for safety during nighttime running.

For races taking place in the dark, participants are required to bring a headlamp with fresh batteries. A backup light source, reflective clothing, a personal hydration system, and a cell phone are recommended. Aid stations will be available along the course.

In case of severe weather, the event may be delayed, postponed to the following weekend, or converted to a virtual option. A decision will be made 24 hours before the scheduled start. Parking is available at the event venue, though spectators must pay a park entry fee.

All finishers receive a custom challenge coin and a custom-designed medal. These coins are part of the Race Austin Series Collector's Challenge. Visit the organization's website for the most recent information.

12 hr
12 Hr Endurance Run
26 mi
Autumn Harvest Marathon
13 mi
Autumn Harvest Half-Marathon
10 km
Autumn 10k
5 km
5k Run