Paseo de Mariposa Trail Race

APR
19
2026
Run the Paseo de Mariposa Trail Race in historic Mariposa, CA, with scenic technical 5K and rugged 12K courses starting at the courthouse. Kids under 18 run free and a Caterpillar Crawl invites the littlest runners.
Sun 19 Apr 2026
12 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Paseo de Mariposa Trail Race - April 19, 2026

The Paseo de Mariposa Trail Race takes place in Mariposa, California. It is the seventh annual edition and begins at the historic Mariposa Courthouse. The event is organized by San Joaquin Running Co. All children under 18 may participate in any race for free.

Distances

  • 5K
  • 12K
  • Caterpillar Crawl (5 years old and under, free)

Course and safety

The 5K course starts at the courthouse and includes paved road sections, a short climb past the high school, and a dirt fire road turnaround. The 12K course includes steep descents, a creek crossing, and a single-track climb to Slaughterhouse Road and the Flume Trail, with significant elevation gain. No strollers are permitted on the 12K and youth under 13 must be accompanied by an adult.

Aid stations will be positioned across all distances. Mariposa County Search and Rescue will be on site for runner safety. Trails include technical terrain such as rocks, roots, and climbs. Dogs are not permitted on any route.

Location and registration notes

Place: 5088 Bullion St, Mariposa, CA 95338. Event fees listed on the organizer page include a price for the 12K and the 5K, with the Caterpillar Crawl listed as free. Prices increase after December 31, 2025. Caterpillar Crawl registration closes April 18, 2026. Visit the organization's website for the most recent information.

12 km
12k Trail Run
5 km
5k Run/walk
Caterpillar Crawl 5yrs Old & Under