Calero Hills Trail Fest

This edition has finished
JUL
26
2025
Read all about the Calero Hills Trail Fest on 26 Jul 2025 in San Jose.
Sat 26 Jul 2025
26 miles 30 kilometers 13 miles 10 miles 10 kilometers 5 kilometers

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About the race

The Calero Hills Trail Fest, held at Calero County Park in San Jose, CA, offers a variety of trail running distances including a marathon, 30K, half marathon, 10 miler, 10K, and 5K. The courses feature challenging ascents and descents through scenic old oak groves, single track trails, and dirt paths, providing excellent heat training and panoramic views. The event emphasizes a rugged trail experience with well-marked routes, aid stations, and commemorative medals for finishers.

Registration and bib pick-up occur on race day, and detailed course maps are available online. This festival is ideal for trail runners seeking diverse distances and a challenging, picturesque course. Visit the organization's website for the most recent information.

Events nearby

Experience a flat and fast trail race through the scenic Quarry Lakes Regional Recreation Area in Fremont. Choose from a USATF certified half marathon, 10K, or 5K while enjoying views along the Alameda Creek Trail.
A community cross country fun run on the Gunn 2.2 mile course in Palo Alto with race morning registration and youth half lapper races.
Quarry Turkey in Fremont offers a half marathon, 10K, 5K and a virtual race over Thanksgiving weekend, plus a Little Turkeys kids race and a food drive.
Trail races from a kids run to a 50K at Calero County Park in San Jose with varied single track, multiple aid stations, free parking, and drop bag support for the 50K.
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