Spacerock Trail Race

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 exotic, technical terrain with unique rock formations, canyons, sandy creek beds, and boulders, providing an "out-of-this-world" experience.

Notable highlights include running through the "black hole" tunnel on the Pacific Crest Trail. The event is known for its supportive aid stations, creative finisher medals, and a friendly atmosphere suitable for all levels of trail runners. Visit the organization's website for the most recent information.