Graniterock River Run

Get ready to lace up and experience the thrill of the River Run, returning triumphantly for its 5th year in 2025! It's not just a race; it's a day loaded with fun for the entire family. Choose to hit the ground running or enjoy a leisurely walk with a scenic 5K, or bring the kiddos along for a 1-Mile untimed fun run that's sure to delight.

Dive into a one-of-a-kind adventure through the working Southside Sand and Gravel Quarry. Witness the raw power of quarry machinery, the serene San Benito River, and soak in the untamed beauty of the natural surroundings. Plus, you're running for a fantastic cause – supporting the YMCA of San Benito.

Mark your calendar: the starting pistol fires at 7:00 a.m. on Saturday, September 6th, 2025. Grab a bargain with our individual or family pricing packages – perfect for teams of four or more. And don't sweat the logistics; we've got free parking covered at Graniterock's Quarry in Hollister, CA. Join us for an unforgettable run and a quarry-full of memories!