Night Owl Trail Run

AUG
29
2026
Night Owl Trail Run at Estero Llano Grande State Park features 5k, 10k and 10 mile looped trail courses with aid stations, finisher medals, and awards for top finishers.
Sat 29 Aug 2026
10 miles 10 kilometers 5 kilometers

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Night Owl Trail Run

The Night Owl Trail Run takes place on the trails of Estero Llano Grande State Park in Weslaco, Texas. The event offers multiple distances and a separate youth trail run on mapped looped courses.

Distances offered:

  • 5k : 1 loop
  • 10k : 2 loops
  • 10 mile : 3 loops
  • Kids Trail Run

Each participant receives both a gun time and a chip time; awards are based on gun time. Medals are given to all finishers and attempt medals are available for participants who begin but do not finish. Overall awards are presented to the top three male and female finishers in each distance.

Packet pickup and shirt or bib distribution are available at TopGym, with timing chips available for pickup at the race site only. The event schedule includes a race briefing, warm-ups led by TopGym, and a kids mile warm-up.

Two aid stations support the course: a start/finish station accessible after each loop and an Alligator Aid Station about halfway through a loop. The start/finish station provides a range of snacks and drinks including fruit, sandwiches, sweets, sodas, Tailwind and electrolyte products. The Alligator Aid Station supplies water, ice, and electrolytes. This is a cupless event so participants should bring their own cup or bottle.

Pacers are not permitted. Volunteers support race operations and receive event swag and discounts. Visit the organization's website for the most recent information.

10 mi
10 Mile Run
10 km
10k
5 km

Events nearby

Experience the natural beauty of Estero Llano Grande State Park at the Queen City Trail Run. With distances ranging from a 1 mile youth run to a 10 mile trail race and a 10k ruck there is an event for everyone.
Community Christmas run in Pharr with 5K, 1 mile and virtual options plus a toy drive and packet pick up beforehand.
Resurgence Trail Run in Arroyo Park, Harlingen on March 7, 2026 offers a Kids Mile, 5k, 10k and a 25k run with looped courses. Medals are provided to finishers and a shirt guarantee requires registration by September 24.
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