Get ready for an exciting day of fitness and fun at the Graniterock River Run, taking place on Saturday, September 6th, 2025, in beautiful Hollister, San Benito County! Celebrate the event's fifth year with family and friends as you choose between a scenic 5K run or a delightful 1-mile untimed fun run. This unique race offers a rare opportunity to explore the Southside Sand and Gravel Quarry, where you'll run alongside the stunning banks of the San Benito River and witness specialized equipment in action amidst picturesque natural surroundings.

The River Run kicks off promptly at 8:00 A.M., with check-in starting at 7:00 A.M. Don't miss out on this family-friendly event that encourages participants of all ages to enjoy a day of health and community spirit. Pricing options are available for individuals and families, making it easy for groups of four or more to join in the fun. Join us at 5632 Airline Highway, Hollister, CA 95023, where free parking awaits! Come out for a day filled with exercise, exploration, and support for the YMCA of San Benito County!