Silverton Alpine Runs 2026
The Silverton Alpine Runs 2026 is scheduled for Saturday, July 18, 2026, in Silverton, Colorado, starting from Silverton Memorial Park on Greene St. Participants will navigate the rugged terrain of the San Juan Mountains, featuring high-altitude alpine jeep roads and historic mining routes. In mid-July, weather in the Silverton area typically includes sunny skies and warm temperatures during the day, but conditions can shift rapidly to include high winds, sudden temperature drops, and intense mountain exposure. Runners should prepare for thin air and dry conditions characteristic of high-altitude alpine environments.
What distances are available and when do they start?
- →50K (31.8 miles) – 6:30 AM
- →Marathon (~26.7 miles) – 7:00 AM
- →8 Miler (out-and-back) – 8:00 AM
What are the course details for the 50K and Marathon?
The 50K and Marathon are loop courses traversing the Alpine Loop. The terrain consists of alpine jeep roads, dirt roads, and high mountain passes. Key highlights include:
- →Passing through historic ghost towns: Howardsville, Eureka, Animas Forks, and Gladstone
- →Scenic alpine basins and wide-open high-country views
- →A maximum elevation point at California Pass (~12,930 ft / 3,940 m)
- →Significant elevation gain for the 50K: 4,569 ft (~1,393 m)
What is the route for the 8 Miler?
The 8 Miler is an out-and-back course on alpine jeep roads. It is less technical than the longer distances and runs from Silverton to Howardsville and back.
Where can I find the course maps?
- →50K Course Map: Caltopo ↗
- →Start Venue Map: Google Maps ↗
What is the event schedule for bib pickup?
Bib pickup takes place at Silverton Memorial Park:
- →Friday: 12:00 PM – 6:00 PM
- →Saturday: 5:30 AM – 8:00 AM
Are there any important race rules or timing constraints?
- →The 50K distance has a cutoff time of 11 hours (5:30 PM).
- →Runners should be aware that distances may vary slightly due to permit requirements.
- →Live tracking is available via Aravaipa Running ↗.
What should runners expect regarding the terrain and altitude?
This is a true high-altitude mountain race. Participants should consider the following:
- →The race focuses on altitude management and steady climbing rather than technical trail skills.
- →Expect slower pacing than usual due to thin air and the relentless nature of climbs like California Pass.
- →Hydration and fueling are critical due to the dry mountain air.
- →Weather can shift quickly between sun, wind, and cold.