Tierra Redonda Mountain Trail Run

SEP
19
2026
Multi-day trail running on a private cattle ranch in Bradley, California with looped 10 km single track and events from 5 km to 48 hour. Onsite primitive camping, nightly bonfires and live music with aid stations about every 3 miles.
Sat 19 Sep 2026
20 kilometers 10 kilometers 5 kilometers

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Tierra Redonda Mountain Trail Run

Tierra Redonda Mountain Trail Run takes place at Smith Ranch in Bradley, California. The event is held on a private cattle ranch and uses looped courses on ranch road and single track trail. The primary loop is a 10 km route that is 100% dirt and has 585 feet of vertical gain per loop. A 5 km loop is also used and has 302 feet of vertical gain per loop. Aid stations are positioned at approximately every 3 miles.

Multiple event formats are offered on the looped course, including:

  • 5 km
  • 10 km
  • 20 km
  • 24 hour
  • 48 hour

Onsite primitive camping is available on a first come basis and is charged at $10.00 per vehicle, per night. Camping is limited to three nights per vehicle and has no hookups or amenities; payment is made on arrival. Friends and family are welcome and dogs on leash are permitted.

Evening activities include group bonfires every night and live music on Friday and Saturday nights. Awards are given to all finishers, and handcrafted trophies are presented to the top male and top female in each event. The event is organized by All we do is run. Visit the organization's website for the most recent information.

20 km
10 km
5 km
48 Hour
24 Hour
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