NASCAR Weekend at Sonoma Raceway Canceled May 9, 2020 NASCAR Speedway Motorsports, Sonoma Raceway, and NASCAR have announced the cancellation of the Toyota/Save Mart 350 NASCAR Cup Series race weekend at Sonoma Raceway, originally scheduled for June 12-14, 2020. Sonoma Raceway has worked closely with NASCAR since the outset of the pandemic-related restrictions to find an alternate date for the wine country event but was not able to confirm a workable time when the series could return to the West Coast given the ongoing uncertainty around large events in California. NASCAR will return to Sonoma Raceway in 2021. Ticket holders have two options: Receive an event credit for the full amount paid, plus an additional 20%. The 120% event credit can be used at any Speedway Motorsports-owned facility in 2020 or 2021, including the 2021 NASCAR event in Sonoma, subject to availability.Receive a full refund of their purchase price. Fans can begin the refund/exchange process and get answers to frequently asked questions here.