Mastondon 10ish Mile Trail Race

Redmond, United States • 1 Mar 2026

Event Information

The Mastondon 10ish Mile Trail Race takes place on March 1, 2026. It is held on the BLM trail network called Maston, located between Tumalo and Redmond in Oregon.

Course Details

The course is a trail run of roughly 10 miles. It is described as relatively flat, with only about 400 feet of elevation change. The route passes through a high desert landscape with juniper trees. Runners can expect views of the Deschutes River and the mountains of Central Oregon.

Location and Access

The event starts and finishes at the Maston trailhead. Directions from Bend are provided: travel west on Highway 20 to Tumalo, turn right onto Cook Avenue, then veer right onto Cline Falls Highway. After 4.5 miles, turn right onto Newcomb Road and then left at the Maston trailhead sign. Visit the organization's website for the most recent information.

Race information

10 mi
10 Miles
Visit the organization's website for the most recent information.
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