Sonsio Grand Prix 2027

NTT IndyCar Series: Sonsio Grand Prix 2027, Saturday, May 15, 2027, Indianapolis Motor Speedway Road Course, Indianapolis, Indiana, USA. Scheduled.

Round of the 2027 NTT IndyCar Series on the 2.439-mile Indianapolis Motor Speedway road course, opening the Month of May, part of Phase One of the 2027 schedule announced by IndyCar.

Who’s involved

• NTT IndyCar Series (host, competition, organizer)
• Indianapolis Motor Speedway (venue)

Tickets and details: cms.indycar.com

Last updated 2026-10-21.