San Antonio Mission Trails

TRIDENT TRI COURSE & FESTIVAL

Race Hard. Celebrate Harder.

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A 5-Mile Triathlon

Course & Event Details

Three disciplines, one continuous course through the heart of San Antonio's Mission reach. Bike, Kayak, and Run your way from Mission Park to the finish line.

Cyclist sprinting along a shaded trail
Leg 1

Bike

2 Miles

Mission Park → Espada Dam

Monitored across 2 sectors: North Pyron and East Pyron trails to the Espada dam.

Kayaker paddling on calm river water
Leg 2

Kayak

1 Mile

Espada Dam Dock → Military Dr. Bridge & back

A controlled out-and-back route on the San Antonio River, staged from the Espada Dam Dock.

Runner on a wooded trail at golden hour
Leg 3

Run

2 Miles

Espada Park Trails return

A scenic riverside return leg bringing athletes back to the Mission County Park finish line.

Event Details

  • Location: The race begins and ends at Mission County Park (6030 Padre Dr, San Antonio, TX 78214). The starting line is in the main parking lot.
  • Timing: Please sign in at least 30 minutes before your scheduled race time. Waves will be released every 5 minutes.
  • Bike Rules (Bring Your Own): Bike check-in and staging will be in the main parking lot. Security is provided so you can enjoy the festival. Bikes left at Espada Dam will be safely shuttled back to the main parking lot.
  • Kayak Rules: Kayaks are provided! Life vests must be worn at all times.
  • Attire: Casual gym clothing is recommended. Costumes and team logos are highly encouraged. Have fun!

The Festival Village

The start and finish converge at Mission County Park, where our festival village turns race day into a full community celebration for athletes, families, and spectators alike.

Bustling outdoor vendor market with tents

Vendor Village

Dozens of local makers, gear brands, and conservation partners line the plaza with hands-on booths.

Food truck serving a crowd of people

Food & Concessions

San Antonio food trucks and concessions fuel athletes and families with local flavor all day long.

DJ performing in front of an energetic crowd

Live DJs

High-energy sets keep the finish-line party moving from the first wave to the final medal.

Start / Finish Line
Command Center
First Aid Command