June 15, 2023 – June 18, 2023 all-day America/Chicago Timezone
Road America
N7390 WI-67
Plymouth, WI 53073
Road America

Road America Logo

The NTT INDYCAR SERIES Sonsio Grand Prix presented by American Medical Response takes center stage at Road America June 15-18, 2023, as an international lineup of drivers will have their chance to battle it out for glory on one of the world’s most majestic road courses.

The NTT INDYCAR SERIES is North America’s premier open-wheel series, with athletes representing over 11 different countries around the world. The diverse schedule is made up of superspeedways, short ovals, road courses, and street courses that put athletes physical and mental strength to the test reaching speeds up to 240 mph.

In addition, several iconic machines from Vintage Indy™ will be featured at the event, ranging from the classic to several modern Indy racers. Spectators will be able to get up close and personal with these legendary machines, and this special feature is sure to be an exciting experience for any racing fan, as they get to witness these cars in action during special parade laps and see first-hand the history and legacy of Indy racing.

Main Gate – Located on Hwy 67

General Admission Ticket Sales

Redeem your advance purchase tickets or purchase the day of event tickets here.   We accept Cash, Visa, Mastercard, Discover, and Amex.

Gate 3 – Located on Cty Rd J/South end of the track

Credentials, VIP Guests, and Golf Cart Rentals

Gate 4 – Located Cty Rd J/South end of the track

Camping registration – Thursday – Saturday 7 am – 8 pm

Gate 5 – Located off Hwy 67

Gate will be closed for this event.

Gate 6 – Located off Hwy 67

Competitor Registration – be sure to check the appropriate race series for their registration hours prior to arrival at the event.

General admission must use the Main gate

Administration Office – turn left once inside Gate 6

Office Hours Friday 7:00 am – 5:00 pm, Saturday 7:00 am – 4:00 pm, and Sunday 7:00 am – 3:00 pm *Hours are subject to change*

Season Passes can be picked up at the Administration Office

Please read the RA Rules before arriving.  Only licensed (by the Dept. of Motor Vehicle) vehicles are allowed on the property.  Only foot traffic allowed in the paddock.