Spacerock Trail Race

Agua Dulce, United States • 18 Oct 2025

The SPACEROCK Trail Race is an annual trail running event held at the iconic Vasquez Rocks Natural Park in Agua Dulce, California. Scheduled for October 18, 2025, it offers multiple race distances including a challenging Half Marathon+ (nearly 14 miles with over 3,200 feet of elevation gain), 15K, 10K, and 5K courses. The race features rugged, technical terrain with unique rock formations, canyons, and a notable 500-foot "Black Hole" tunnel on the longer courses. Known for its scenic and extraterrestrial-like landscape, the event provides a supportive atmosphere with well-stocked aid stations and enthusiastic volunteers. Participants receive custom finisher medals, shirts, and swag, making it a memorable experience for all levels of trail runners. Visit the organization's website for the most recent information.

Race information

13 mi
Half Marathon
15 km
15k
10 km
10k
5 km
Visit the organization's website for the most recent information.
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