Tierra Redonda Mountain Trail Run

Tierra Redonda Mountain Trail Run

Tierra Redonda Mountain Trail Run is scheduled for September 19, 2026 at Smith Ranch in Bradley, California. The event is organized by All we do is run and uses a 10 km loop of 100% dirt ranch road and single-track trail as its primary circuit. The 10 km loop has about 585 feet of vertical gain per loop; a 5 km loop is listed with about 302 feet of gain per loop. Aid stations are located at approximately every 3 miles. Awards are given to all finishers and handcrafted trophies are presented to the top male and female in each event.

Distances and formats include:

• 5 km
• 10 km
• 20 km (two 10 km loops)
• 24 hour (multiple 10 km loops)
• 48 hour (multiple 10 km loops)

Onsite camping is available at Smith Ranch for a fee of $10.00 per vehicle, per night, on a first come basis. Camping is primitive with no hookups or amenities; motorhomes, RVs, vans, cars and tents are allowed. The event welcomes families and leashed dogs. There is a group bonfire each night and live music scheduled for two evenings. All events use the Smith Ranch Cow Camp staging area for start and finish. Registration closes September 17, 2026. Visit the organization's website for the most recent information.