Zombierunner Halloween

OCT

31

2026

Celebrate Halloween with a trail race through San Jose Hellyer County Park. Choose from distances including 5K 10K Half Marathon and Marathon with costume prizes and certified courses.

Sat 31 Oct 2026

San Jose, California

Website

26 miles 13 miles 10 kilometers 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Trail Racing at Hellyer County Park

Zombierunner Halloween takes place at Hellyer County Park at the Buena Vista Pavilion in San Jose, California. This event features a selection of distances primarily held on the Coyote Creek trail. Participants are encouraged to complete their runs wearing Halloween costumes, with prizes available for those who do so.

The event offers several trail race distances:

5K
10K
Half Marathon (13.1 Miles)
Marathon (26.2 Miles)
Kid's Run (50 yard dash for ages 6 and under)
2 Miles

The Half Marathon and Marathon courses are USATF certified. Specific registration tiers are available for different age groups in the 5K and 10K events, including categories for participants aged 12 and under as well as those aged 13 to 17. The children's dash is a 50 yard distance designed for young runners.

The venue is located at 985 Hellyer Ave and provides access to the established trail network of the area. Visit the organization's website for the most recent information.

26 mi

Marathon

13 mi

Half Marathon

10 km

10k

5 km

Coastal Testing

Kid's Run (6yo & Younger, 50yd Dash)

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