IndyCar Series 2026 10 2026-06-21 2026-06-21 https://r2.thesportsdb.com/images/media/event/thumb/68w3nq1766855656.jpg https://r2.thesportsdb.com/images/media/event/poster/3yg8ym1766866662.jpg The Grand Prix of Road America, also known as the Sonsio Grand Prix at Road America for sponsorship reasons, is an IndyCar Series race held at Road America in Elkhart Lake, Wisconsin. For twenty-five years, the event was part of CART/CCWS, with the first race being held in 1982. The event was put on hiatus in 2008 after the unification of Champ Car into the Indy Racing League. On August 8, 2015, it was announced that the race would return beginning in 2016. The race weekend typically includes all three series under the Road to Indy and the GT World Challenge America as support races. 2402406