IndyCar has announced the three Open Tests for 2023, which include the Annual Indy 500 Open Test, Test at WeatherTech Raceway Laguna Seca and the first test on Feb. 2-3. at the private, world-class facility, located just outside of Palm Springs, The Thermal Club.
Track layout: this is the best image I could find.
https://www.indycar.com/news/2022/10...IyOMJZTWSBdt9Y