The following is a list of circuits that have hosted International Motor Sports Association (IMSA) SportsCar Championship races from the inaugural season in 1971 up to and including the 2023 season. The list includes the combined IMSA history of races held as part of the IMSA GT Championship, the Grand-Am Rolex Sports Car Series, the American Le Mans Series and the current WeatherTech SportsCar Championship.^[1][2]

Several nations have hosted a race, including the United States, Canada, Mexico, Australia, Spain, Germany and the United Kingdom. Daytona International Speedway has hosted the series in 50 of its 52 seasons, the most of any track.^[3] The 11 tracks which will host a race in the 2023 season, are listed in bold.^[4][5]

Track	Map	IMSA GT	Grand-Am	American Le Mans Series	WeatherTech	Races	Seasons
Daytona International Speedway†		1971–1997	2000–2013		2014–present	91[A 1]	51
Sebring International Raceway†		1973 1975–1998		1999–2013	2014–present	53[A 2]	50
Road Atlanta†		1973–1992 1994–1998	2013	1999–2013	2014–present	63[A 3]	49
Lime Rock Park†		1972–1998	2000–2001 2006–2008 2010–2013	2004–2013	2015–2019, 2021–present	60[A 4]	46
WeatherTech Raceway Laguna Seca†		1974–1987 1989 1991–1994 1997–1998	2005–2009 2011–2013	1999–2013	2014–present	56[A 5]	46
Mid-Ohio Sports Car Course		1972–1979 1981–1993	2000–2001 2003–2013	2001–2002 2004–2012	2018–2022	55[A 6]	40
Road America†		1979–1993	2000–2001 2011–2013	2002–2013	2014–present	41[A 7]	38
Watkins Glen International†		1972 1984–1997	2000–2013		2014–2019, 2021–present	60[A 8]	37
Canadian Tire Motorsport Park†		1975 1980–1983 1989–1992 1995–1998		1999–2013	2014–2019, 2022-present	35[A 9]	35
Sonoma Raceway		1976–1990 1995–1997	2006–2008	1999–2005		28	28
Virginia International Raceway†		1971–1972	2002–2011	2012–2013	2014–present	23	23
Portland International Raceway		1978–1994		1999–2001 2004–2006		23	23
Long Beach Street Circuit†		1990–1991	2006	2007–2013	2014–2019, 2021–present	19	19
Homestead–Miami Speedway			2000–2012			14[A 10]	13
Streets of Miami		1983–1993		2002–2003		13	13
Detroit Street Circuit			2012–2013	2007–2008	2014–2019, 2021–2022	12	12
Barber Motorsports Park			2003–2013			11	11
Phoenix Raceway		1992–1995	2000–2006			11	11
Riverside International Raceway		1975 1979–1987				10	10
Charlotte Motor Speedway		1971, 1974 1982–1986		2000	2020	10	10
Brainerd International Raceway		1972 1977–1983				8	8
Pocono Raceway		1973 1976–1977 1981–1985				8	8
Circuit Gilles Villeneuve			2007–2012			6	6
Del Mar Fairgrounds		1987–1992				6	6
Talladega Superspeedway		1971–1972 1974–1976 1978				6	6
West Palm Beach street circuit		1986–1991				6	6
Miller Motorsports Park			2006–2010	2006–2010		10[A 11]	5
Circuit of the Americas			2013	2013	2014–2017	6[A 12]	5
Autódromo Hermanos Rodríguez		1974	2005–2008			5	5
New Jersey Motorsports Park			2008–2012			5	5
Summit Point Raceway		1971, 1982 1987–1989				5	5
Auto Club Speedway			2002–2005			4	4
Columbus street circuit		1985–1988				4	4
Las Vegas Motor Speedway		1997–1998		1999–2000		4	4
Circuit Mont-Tremblant			2002–2005			4	4
San Antonio street circuit		1987–1990				4	4
Trois-Rivières street circuit			2000-2001	2002–2003		4	4
Baltimore street circuit				2011–2013		3	3
Hallett Motor Racing Circuit		1977–1979				3	3
Heartland Park Topeka		1989–1991				3	3
Indianapolis Motor Speedway†			2012–2013		2014, 2023–present	3	3
New Orleans street circuit		1991–1992 1995				3	3
Texas World Speedway		1972 1995–1996				3	3
St. Petersburg street circuit				2007–2009		3	3
Houston street circuit				2006–2007		2	2
Indianapolis Raceway Park		1973, 1994				2	2
Kansas Speedway			2013		2014	2	2
Mid-America Raceway		1975, 1977				2	2
Ontario Motor Speedway		1974, 1976				2	2
Tampa street circuit		1989–1990				2	2
Texas Motor Speedway				2000–2001		2	2
Adelaide street circuit				2000		1	1
Atlanta Motor Speedway		1993				1	1
Bridgehampton Circuit		1971				1	1
Iowa Speedway			2007			1	1
Bryar Motorsports Park		1972				1	1
Dallas street circuit		1996				1	1
Donington Park				2001		1	1
Firebird International Raceway		1987				1	1
Halifax street circuit		1995				1	1
Circuito del Jarama				2001		1	1
Meadowlands street circuit		1990				1	1
Michigan International Speedway		1984				1	1
Nürburgring				2000		1	1
Pikes Peak International Raceway		1997				1	1
Silverstone Circuit				2000		1	1
Washington street circuit				2002		1	1