- Date
- Saturday, 16 May 2026
- Location
- Napa, CA, United States
- Distance
- 80.5 km (Ultra)
About This Race
Rim Rock 50 Mile Trail Challenge is a 81 km ultra trail race held in Napa, CA. The event takes place in May 2026.
Are you the organiser?
Claim this listing to get a verified badge and edit race details.
Similar Races You Might Like
trailUltra
Napa Wilderness Trail Runs
16 May 2026 · Napa, United States · <1 km away
trailUltra
Berkeley Trail Adventure
12 Sept 2026 · Berkeley, United States · 43 km away
trailUltra
Calistoga Mountain Run
12 Apr 2026 · Calistoga, United States · 45 km away
trailUltra
Bay Area 100
13 Jun 2026 · Berkeley, United States · 45 km away