April 2018
Date Event
Sat. & Sun., April 7-8 CSRG David Love Vintage Races
Fri. thru Sun., April 20-22 Make The Future California Featuring Shell Eco-Marathon Americas
June 2018
Date Event
Fri. thru Sun., June 1-3 Sonoma Historic Motorshopts Festival
Fri. thru Sun., June 22-24 Toyota/Save Mart 350
July 2018
Date Event
Fri. thru Sun., July 20-22 NHRA Division 7 Drag Races Presented By Korbel
Fri. thru Sun., July 27-29 Toyota NHRA Sonoma Nationals
August 2018
Date Event
Fri. thru Sun., August 10-12 Cycle Gear Championship of Sonoma
September 2018
Date Event
Fri. thru Sun., Sept. 14-16 Verizon INDYCAR Series
October 2018
Date Event
Sat. & Sun., October 6-7 CSRG Charity Challenge Historic Car Races
Tues. thru Sun., October 15-21 SCCA National Championship Runoffs