Napa Valley Marathon 2025 This bucket list marathon follows the famed Silverado Trail from Calistoga to Napa, passing through beautiful scenery, vineyards, and some of the most world-renowned wineries along the way! With cool temperatures, a downhill profile and a flat final five miles, this course is perfect for beginners and elites alike. The marathon course will have a very strict 6-hour cutoff and is a Boston Marathon qualifier event. Run, sip, and savor the experience! Registration fee £49 Sponsorship £1100For more details or to sign up RealBuzz - Event Registration Page For more information and how to sign up please email NKF Head of Marketing and Fundraising, Pete Revell: [email protected] Manage Cookie Preferences