Graniterock River Run 2026 — Hollister, CA

Date
September 12, 2026
Location
Hollister, CA
Venue
Southside Sand and Gravel Quarry
Start Time
8:00 AM
Entry Fee
$30.00 – $65.00
Events
5K Run/Walk, 5K Run/Walk Family Registration, 1 Mile Fun Run/Walk, 1 Mile Fun Run/Walk Family Registration
Includes
T-Shirt
Register NowRegistration Open
Please join us for the River Run back for a great 6th year in 2026. A family-friendly event that will be fun for everyone! You'll be able to run or walk a 5K distance or a 1Mile untimed fun run. The River Run 2026 is a unique experience that meanders through a working sand and gravel quarry. The events take you inside the Southside Sand and Gravel Quarry to see the working quarry site, the banks of the San Benito River, specialized equipment that processes the rock, and beautiful natural surroundings. River Run benefits the YMCA of San Benito County and begins promptly at 8:00 a.m. on Saturday, September 12th 2026. Check in begins at 7:00am. Pricing is available for individuals or families. The family pricing option is available for families/groups of 4 or more participants. The event is located the the Graniterock Sand and Gravel Quarry at 5632 Airline Highway, Hollister, CA 95023. Free parking is available at the race site.

Hotels Near This Race

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Graniterock River Run 2026 — Hollister, CA

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Race Travel Insurance

Don't forget travel insurance for September 12.

You've trained for months and booked a trip to Hollister, CA. A pre-race injury, a delayed flight, or a family emergency can derail the whole thing. Travel insurance can help cover your race entry fee, hotel, and flights if you can't make it, and may cover medical costs if something goes wrong on the course. Plans typically only run 5-7% of your total trip cost — and running events are covered under standard plans with no additional coverage needed.

  • Trip cancellation up to 100% of prepaid costs
  • Running events covered under standard plans — no add-ons needed
  • Trip interruption up to 150% of non-refundable costs
  • Emergency medical up to $250,000
  • Cancel For Any Reason add-on available
  • 24/7 real-time support
Get a Quote — Faye Travel Insurance

Affiliate links — we may earn a commission at no cost to you. Coverage terms vary by state and plan. Review policy details before purchase.

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Frequently Asked Questions

When is Graniterock River Run 2026 — Hollister, CA?

Graniterock River Run 2026 — Hollister, CA takes place on September 12, 2026. The race is held in Hollister, California.

Where is Graniterock River Run 2026 — Hollister, CA held?

Graniterock River Run 2026 — Hollister, CA is held at Southside Sand and Gravel Quarry in Hollister, California.

Where can I find hotels near Graniterock River Run 2026 — Hollister, CA?

RaceHotelFinder shows hotels sorted by distance from the race venue in Hollister. Use the map or list view on this page to compare options and book race weekend accommodation.