Black Oak Challenge 2026 — Tuolumne, CA

Get ready for the inaugural Black Oak Challenge, Saturday, September 19 at the Westside Pavilion! Take on a timed 5K Adventure Challenge packed with obstacles, physical challenges, and a few surprises along the way. While the clock is running, this event is about more than speed. Participants are encouraged to work together, help each other through the course, and enjoy the experience. For our younger adventurers, the Kid Family Fun Run offers a course just for kids featuring water obstacles, playful challenges, and the option to complete up to 1 mile. Every participant receives an official Black Oak Challenge headband, and everyone who completes the 5K earns a commemorative finisher medal. Come ready to get active, have fun, help your fellow challengers, and see if you have what it takes to complete the Black Oak Challenge! Sponsorship Opportunities Partner with the inaugural Black Oak Challenge and showcase your business to participants, families, and spectators throughout the event. Gold Sponsor — $600 Banner placement at the Start/Finish Line Premium visibility in one of the event's highest-traffic locations Limited sponsorships available Silver Sponsor — $300 Banner placement around the 1-Mile Family Fun Run field Great exposure to families and spectators Obstacle Sponsor Support one of the Black Oak Challenge obstacle stations by sponsoring a challenge. Sponsors may display a sign or banner at their designated obstacle, giving participants and spectators repeated exposure throughout the event. Interested in Sponsoring? For additional sponsorship opportunities or to reserve your sponsorship, please contact: Susan Spence sspence@blackoakcasino.com (209) 770-7314