The Autodrom Most is a motorsport track located in the town of Most, in the Ústí nad Labem Region of the Czech Republic. The track is 4.2 km in length and features a mix of fast and slow corners, as well as a long main straight. The circuit has hosted many exciting racing events over the years, including rounds of the Czech Republic Motorcycle Championship and the European Le Mans Series. The track is known for its challenging layout and is a favorite among drivers and fans alike. It is also a popular destination for track days and other driving events.