Date Race Location March 23-24 Spring Club Event, HMSA Mazda/Laguna Seca Raceway, Monterey, CA April 5-7 Season Opener, CSRG Sonoma Raceway, Sonoma, CA May 3-5 Rolling Thunder, CSRG Thunderhill Raceway Park, Willows, CA May 25-27 Brands Hatch Festival, GPM, HGPCA Brands Hatch Racing Circuit, Kent, England June 15-16 Legends of Motorsport, HMSA Mazda/Laguna Seca Raceway, Monterey, CA July 11-14 Sommet des Legendes, HMSA Circuit Mont-Tremblant, Ste-Jovite, Canada July 18-21 The Hawk with Brian Redman, HGP Road America, Elkhart Lake, WI July 26-28 Silverstone Classic, GPM, HGPCA Silverstone, Towcester, England August 9-11 Monterey Pre-Reunion, SCRAMP Mazda/Laguna Seca Raceway, Monterey, CA August 15-18 Monterey Motorsport Reunion, SCRAMP Mazda/Laguna Seca Raceway, Monterey, CA September 13-15 Goodwood Revival Goodwood Motor Racing Circuit, Chichester, England September 20-22 Spa Six hours, GPM, HGPCA Spa-Francorchamps, Belgium October 4-6 Charity Challenge, CSRG Sonoma Raceway, Sonoma, CA October 24-27 Vintage National Championship, SVRA Circuit of the Americas, Austin, TX November 1-3 Fall Finale, CSRG Thunderhill Raceway Park, Willows, CA November 15-17 United States Grand Prix, HGP Circuit of the Americas, Austin, TX