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Hollister, CA · September 12, 2026 · RunningExternal event
Graniterock River Run 2026
Hollister, CA · September 12, 2026 · Running
DateSeptember 12, 2026
LocationHollister, CA
DisciplineRunning
RegistrationExternalorganizer site
Price$20
Divisions
5KDistance
1 Mile Fun Run/WalkDistance
1 Mile Fun Run/Walk Family RegistrationDistance
About the race
The race.
The Graniterock River Run takes place on September 12, 2026, in Hollister, CA, at the Graniterock Sand and Gravel Quarry. Participants can choose a 5K run/walk or a 1-mile fun run/walk, with both offered as individual or family registrations for groups of four or more. Check-in begins at 7:00 a.m., with the race starting at 8:00 a.m. The course runs through the working quarry site and along the San Benito River. Free parking is available at the race location, 5632 Airline Highway. Proceeds benefit the YMCA of San Benito County.
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