Colorado River Trail Run
Jonestown, United States • 28 Nov 2026
Colorado River Trail Run
The Colorado River Trail Run is a multi-distance trail running event held at Turkey Bend Park in Lago Vista, set along the Colorado River. The event lists several race distances and emphasizes running on marked park trails near Cedar Park, Leander, Austin, and Marble Falls.
- 100 mile trail race
- 50 mile trail race
- 50K ultramarathon
- Marathon (26.2 miles)
- Half marathon (13.1 miles)
- 10K trail race
- 5K trail race
The event offers aid stations along the courses that provide hydration, nutrition, and basic medical assistance. Available snacks include fruit, cookies, breakfast bars, chips, and soft drinks. Custom medals or awards are given to all finishers. The Gladiator Award is reserved for athletes who complete the 100 mile course in under 24 hours on the official course.
Site logistics include designated parking areas with volunteer traffic guidance and limited campsites at the park offered on a first come, first served basis. Packet pickup is handled at the start and finish area and includes a wristband as proof of entry. Race registration includes park entry; additional spectator fees apply with general admission noted at five dollars and exemptions for children under 13, disabled veterans with qualifying disability, and a senior rate.
No refunds are offered. The event follows Leave No Trace principles and requests that participants stay on marked trails, pack out waste, avoid campfires, and respect wildlife and other park users. Visit the organization's website for the most recent information.