Sonoma
Sonoma Raceway

SRO's North American GT4 championship, racing alongside GT World Challenge America.
Where GT4 America races in 2027. This is the series' provisional 2027 calendar, so dates may still change. Rounds marked TBC are still to be confirmed by the series.
Sonoma Raceway
Circuit of The Americas
Watkins Glen International
Michelin Raceway Road Atlanta
Road America
Barber Motorsports Park
Indianapolis Motor Speedway
GT4 America is part of our expansion for 2027. If you're racing in the series next season, talk to us now and we'll plan your content, brand and partner programme around the calendar before the first round.
Enquire NowThe other championships we're adding next season.