Available distances
About
The Mellow Trail Run combines a trail race with a lakeside party near Austin and San Antonio, Texas, with distances ranging from a 5K up to the full marathon (26.2 miles). The event finishes at a unique lakeside line on Lake Travis, where runners can cool off right after crossing.
Course distances can shift slightly from year to year depending on the lake's water level. The race supports the Travis County Parks Foundation, and note that park entry requires a fee, with an added charge for extended stays. Runners receive a gift at the finish, though t-shirts are only guaranteed to those who register before a set deadline.
Prepare for Mellow Trail Run with RunRun
An AI-generated training plan, adjusted every week based on your real sessions. Built around your goal, current level and race date.
- Personalized plan based on your VO2max, history and weekly availability
- Strava and Garmin sync: your sessions are analyzed and the plan adapts
- Target paces, long runs, key sessions: everything is calculated for race day
Races nearby
Other upcoming races around Briarcliff.
Salmagundi Trail Race
Nov 7, 2026 · Dripping Springs, TX · 14 mi away
3.1 mi · 6.2 mi · 13 mi · 26 mi
Fields of Gold 50-Miler, 50K, Marathon, Half-Marathon,10K and 5K Race
Oct 24, 2026 · Marble Falls, TX · 17 mi away
3.1 mi · 6.2 mi · 13 mi · 26 mi
Colorado River Run Marathon, Ultra and Taco Trot
Nov 27, 2026 · Marble Falls, TX · 17 mi away
3.1 mi · 6.2 mi · 13 mi · 26 mi
Austin Marathon
Feb 14, 2027 · Austin, TX · 21 mi away
26 mi · 13 mi · 3.1 mi
Two Rivers Half Marathon & Ryan Bielke 5K
Oct 25, 2026 · Sattler, TX · 39 mi away
13 mi · 3.1 mi