Diablo Trails Challenge
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Diablo Trails Challenge 2027
The Diablo Trails Challenge is a trail running event held on April 3, 2027 at 1700 Castle Rock Road, Walnut Creek, CA, United States. The event offers several race options on trails in the Mount Diablo area and allocates a portion of entry fees to Save Mount Diablo, an organization that for more than 40 years has worked to preserve and expand open space around Mount Diablo.
Registration is open for multiple distance choices and for a remote runner option. The event also lists an available BBQ lunch plate ticket from Slow Hand BBQ. Registration fees vary by distance and by registration period; the event page shows tiered pricing for each distance and for remote entry.
Race starts for the different distances occur on the same event date. The event information notes a website and a social media presence for further details. The event description highlights the link between the race and conservation efforts, stating that proceeds help preserve trails and open space in and around Mount Diablo.
Available race distances include: Visit the organization's website for the most recent information.
- 50K
- Half Marathon
- 10K
- 5K
