Tierra Redonda Mountain Trail Run

Event details

The Tierra Redonda Mountain Trail Run takes place September 19, 2026 at Smith Ranch in Bradley, California (8029 Lynch Canyon Road). The event offers timed multi-day endurance options and shorter trail races on a private cattle ranch. The event description states it is family friendly, dogs on leash are welcome, and awards are given to all finishers with handcrafted trophies for top male and female in each event. Live music is scheduled on Friday and Saturday nights and there is a group bonfire each night.

Course, camping and amenities

All events use a single-direction loop course that is 100% dirt, consisting of ranch road and single-track trail. The primary loop is 10 km with 585 feet of vertical gain per loop; a 5 km loop is listed with 302 feet of vertical gain per loop. The 20 km option is two 10 km loops. The 24-hour and 48-hour events consist of multiple 10 km loops. Aid stations are located at approximately every 3 miles. Onsite camping is primitive, first-come, and available Thursday through Sunday; parking or camping is charged at $10.00 per vehicle per night, payable on arrival, and no hookups or amenities are provided. Visit the organization's website for the most recent information.