The Indianapolis Motor Speedway Museum is participating in the 2019 Smithsonian Museum Day on Saturday, Sept. 21, and offering free admission for two guests with every Museum Day ticket downloaded from

The Smithsonian’s Museum Day is a nationwide one-day opportunity for the public to enjoy free admission to participating museums, and “an annual celebration of boundless curiosity hosted by Smithsonian magazine,” according to the preeminent museum’s website.

Beginning Thursday, August 15, tickets for IMS Museum free admission on Museum Day will be available for download at: