The Circuito Ascari resort is a private motorsports club for automotive enthusiasts and manufacturers with a 5.425 km (3.371 mi) long motor racing circuit near Ronda, a city in the Spanish Province of Málaga. It was founded, designed, and built by Dutchman Klaas Zwart, a racing enthusiast and owner of Ascari Cars; the track was completed in 2003. In 2022, Zwart sold the facility to two companies in Switzerland and Argentina.