Saturday, May 16

Rim Rock 50 Mile Trail Challenge

Experience the thrill of the Inaugural Rim Rock 50 Mile Trail Challenge, taking place on May 16, 2026, at Skyline Wilderness Park in Napa Valley, CA. This epic endurance event invites you to embark on a journey through the stunning landscapes and rugged trails of Napa's finest trail systems. Whether you're a seasoned racer seeking to push your limits or a trail running enthusiast soaking in the spirit of the community, this event promises a unique and unforgettable experience. From the heart of Skyline Wilderness Park to the newly opened Suscol Headwaters Trail System, participants will traverse wild hills, oak forests, and panoramic valley views. Registration is now open on UltraSignup, offering early bird pricing and the opportunity to secure your spot in this historic race. Don't miss out on this chance to be part of something special and make memories on the trails of wine country.