Frio Trail Runs

Concan, United States • 7 Mar 2026

Event Overview

The Frio Trail Runs is a trail running event offering multiple distances on the rocky and dirt single-track trails within Garner State Park in Concan, Texas. The courses are hilly, with the main 10k loop featuring approximately 1,500 feet of elevation gain. For a section of the 10k loop, participants traverse to the top and back down Old Baldy Mountain.

Distances

The event offers the following race distances:

  • 5K
  • 10K
  • 20K
  • 30K
  • 50K
  • 10K Ruck (a rucking event with weight requirements)

Course and Logistics

The 50k course consists of multiple loops, accumulating roughly 7,000 feet of total elevation gain. The event uses a special event entrance to the park, not the main entrance. A water carrying system is required for all participants, with a 32-ounce capacity recommended. Aid stations provide hot and cold foods, snacks, water, electrolytes, pickle juice, and ice. The main aid station at the start/finish area allows for drop bags and crew access.

Participant Information

All finishers receive a tri-blend t-shirt and a finisher medal. Unique awards are given for the 50k distance, including a special finisher medal and a last-place trophy. First-place male and female trophies are awarded for all distances. Camping is available at the park's campgrounds near the start/finish area. Visit the organization's website for the most recent information.

Race information

50 km
50k
30 km
30k
20 km
20k
10 km
10k
10 km
10k Ruck
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

Trail races from 5K to 50K at H.W. Lewis Ranch in Leakey, Texas on rugged rocky dirt and grass ATV trails. The 50K uses roughly 10.8 mile loops, includes over 2850 feet of elevation gain and staffed aid stations.

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