Most of the American Le Mans Series circuits were held in the United States.
The American Le Mans Series (ALMS) was a sports car racing series based in the United States and Canada. The series raced at Mazda Raceway Laguna Seca, Mosport, Road Atlanta and Sebring in every year of its existence. From 2011 until the series folded, ALMS competed on a street circuit through the Inner Harbor coinciding with the Grand Prix of Baltimore, Maryland over the US Labor Day weekend. The series also began to move away from the rovals, road courses in the infield of large superspeedways, at Charlotte Motor Speedway, Las Vegas, and Texas Motor Speedway. 
