MotoAmerica circuits

The MotoAmerica Superbikes at Texas is a MotoAmerica race event that was held for the first time in the 2015 season at Circuit of the Americas (COTA). For the first several years, it was the first or second race weekend on the MotoAmerica schedule. MotoGP and MotoAmerica raced during the same weekend at COTA from 2015-2019.

MotoAmerica is the organization that promotes the AMA Superbike Series since 2015. Sanctioned by the American Motorcyclist Association (AMA) and the Fédération Internationale de Motocyclisme (FIM), it features eight classes of road racing: Superbike, Stock 1000, Supersport, King of the Baggers, Super Hooligan National Championship, Twins Cup, Junior Cup, and Mini Cup.

Pittsburgh International Race Complex (commonly known as Pitt Race) is an auto racing road course located in Wampum, Pennsylvania. Pitt Race hosts amateur and professional automobile, motorcycle, and karting events.

The Ridge Motorsports Park is located near Shelton, Washington, approximately 25 mi (40 km) northwest of Olympia, Washington.

Palm Beach International Raceway (stylized as PBIR and formerly Moroso Motorsports Park) was a motorsports facility located west of Jupiter, Florida. The facility had a quarter-mile drag strip, a 2.043 mi (3.288 km) road course, 7/10-mile kart track as well as mud racing tracks. The road course at Palm Beach International Raceway was a 2-mile, 10-turn circuit constructed of hot-mix asphalt and set on an aggregate base. It was 40 ft (12 m) wide with a 1/3-mile section measuring 80 ft (24 m).

Maurice A. Ferré Park (formerly Museum Park) is a 30-acre (0.12 km) public, urban park in downtown Miami, Florida. The park opened in 1976 on the site of several slips served by the Seaboard Air Line Railroad. It was originally named "Bicentennial Park" to celebrate the bicentennial of the United States in that same year. Today, the park is maintained by the Bayfront Park Management Trust. The park is bordered on the north by I-395, Metromover, and the former Miami Herald headquarters, on the south by the American Airlines Arena and Bayside Marketplace, on the west by Biscayne Boulevard and on the east by Biscayne Bay.

Willow Springs International Motorsports Park (commonly referred to as Willow Springs) is located in Willow Springs near Rosamond, California, about 80 mi (130 km) north of Los Angeles. It is the oldest permanent road course in the United States. Construction began in 1952, with the inaugural race held on November 23, 1953. The main track is a 2.500 mi (4.023 km) long road course that is unchanged from its original 1953 configuration. The elevation changes and high average speeds make it a favorite of many road racing drivers.

Barber Motorsports Park is an 880 acres (360 ha) racing facility in Birmingham, Alabama. It was built by George W. Barber, and includes the 230,000-square-foot (21,000 m) Barber Vintage Motorsport Museum. It has been the site of the IndyCar Series' Grand Prix of Alabama since 2010. The Annual Barber Vintage Festival has taken place at the park each October since 2005. Barber Motorsports Park is also the home of the Porsche Track Experience.

Texas World Speedway (TWS) was a motorsport venue located in College Station, Texas. The track was one of only eight superspeedways of 2.000 mi (3.219 km) or greater in the United States used for racing, the others being Indianapolis, Daytona, Pocono, Talladega, Ontario (California), Auto Club, and Michigan (there are several tracks of similar size used for vehicle testing). The track was located on approximately 600 acres (240 ha) on State Highway 6 in College Station, Texas. There was a 2.000 mi (3.219 km) oval, and several road course configurations. The full oval configuration was closely related to that of Michigan and was often considered the latter's sister track, featuring steeper banking, at 22 degrees in the turns, 12 degrees at the start/finish line, and only 2 degrees along the backstretch, compared to Michigan's respective 18, 12, and 5 degrees. The last major race occurred at the track in 1981. The track was used by amateur racing clubs such as the SCCA, NASA, Porsche Club of America, World Racing League, Corinthian Vintage Auto Racing, CMRA, various performance driving schools (HPDE) and car clubs, as well as hosting music concerts and other events. The speedway was also a race track location for the video game, Need for Speed: Pro Street.

California Speedway (known as Auto Club Speedway from 2008–2023 due to corporate sponsorship by the Automobile Club of Southern California) was a 2.000 mi (3.219 km), D-shaped oval superspeedway in unincorporated San Bernardino County, California, near Fontana. It hosted National Association for Stock Car Auto Racing (NASCAR) racing annually from 1997 until 2023. It was also previously used for open wheel racing events. The racetrack was located 47 mi (76 km) east of Los Angeles and was near the former locations of Ontario Motor Speedway and Riverside International Raceway. The track was last owned and operated by NASCAR. The speedway was served by the nearby Interstates 10 and 15 as well as a Metrolink station located behind the backstretch.