Lime Rock Park is a natural-terrain motorsport road racing venue located in Lakeville, Connecticut, United States, a hamlet in the town of Salisbury, in the state's northwest corner. Built in 1956, it is the nation's third oldest continuously operating road racing venue, behind Road America (1955) and Willow Springs International Motorsports Park (1953). The track was owned by Skip Barber from 1984 to April 2021, a former race car driver who started the Skip Barber Racing School in 1975. Now, it is owned by Lime Rock Group, LLC. It was listed on the National Register of Historic Places in 2009.

History The Lime Rock track was originally conceived of in 1956 by Jim Vaill, who, along with John Fitch and Cornell Aeronautical Laboratory, built the track utilizing state-of-the-art road and highway safety principles of the time. The first race, a mix of G-Production class and an MG class, was held on April 28, 1957. The winner of the G-Production was Ted Sprigg in an Alfa Romeo Giulietta. The winner of the MG class was Charles Callanan in an MG TC.

In 1959, Lime Rock was the site of a notable upset, when Rodger Ward won a Formula Libre race driving an Offenhauser-engined midget car, usually used on oval tracks. Ward used an advantageous power-to-weight ratio and his dirt-track cornering abilities to defeat several highly regarded sports cars and drivers for the victory. The year, the track also hosted the Little Le Mans race, won by Charles Callanan and Roger Penske in a Fiat Abarth. In 2008, the track was re-paved and two new corner complexes were added.

The track has a loyal following, though it did face some resistance from the local community shortly after it opened. In 1959, the Lime Rock Protective Association, with support from the nearby Trinity Episcopal Church, took the park to Litchfield Superior Court in an effort to ban Sunday racing. The court issued a permanent injunction against Sunday racing, and its decision was upheld by the Connecticut Supreme Court. While restrictive, the carefully crafted injunction was also enabling. It preserved the track's right to conduct unmuffled sports car racing on Fridays and Saturdays, plus testing on Tuesdays and other operating benefits. The injunction stands to this day.

The track has featured many well-known racers including Paul Newman, who supported his own Newman-Haas team with Bob Sharp, Mario Andretti, Stirling Moss, Dan Gurney, Sam Posey, and Mark Donohue. Other racers have included Parnelli Jones, Joey Logano, Austin Dillon, Simon Pagenaud, Alexander Rossi, and Tom Cruise. Posey and Newman have sections of the circuit named for them.

The Rolex Sports Car Series, American Le Mans Series and IMSA WeatherTech SportsCar Championship have used a configuration which included the chicane at turn five and West Bend.

Track The track is a natural terrain road course, constructed over hilly terrain in the Litchfield Hills, part of the greater Appalachian mountain range. The famous Appalachian Trail hiking route passes by the circuit on the ridge lines visible from the track a half mile to the east. The venue is somewhat unique in that it features no grandstands or bleacher seating, instead inviting fans to bring chairs and blankets and enjoy the racing from its grassy hillside areas under the shade of trees. While the venue is relatively compact, the short track is renowned for its spectator experience, offering fans an up close view and close quarters racing.

For years the track was listed as being in length—the story goes that right after it was built, somebody used the odometer in a Chevrolet to measure the track length—and 1.53 was taken as gospel. Following the 2008 reconstruction (see below), Lime Rock's operations people measured all four possible configurations, and as it turns out, each was long, plus or minus a few hundred feet. The IMSA Weathertech Sportscar Championship gives the distance of the track as . The "classic" configuration is seven turns, while the three optional layouts are eight, nine and ten turns, respectively. The only left-hand turn in the "classic" layout is called "The Left-Hander." While all the other turns are to the right, the one after The Left-Hander is known as "The Right-Hander."

Events

Current

May: Trans-Am Series Trans Am Memorial Day Classic, Sportscar Vintage Racing Association Lime Rock SpeedTour July: NASCAR Craftsman Truck Series LiUNA! 150, ARCA Menards Series Lime Rock Park 100, USF Juniors, ChampCar Endurance Series, National Auto Sport Association August: Radical Cup North America September: Lime Rock Historic Festival

Future

IMSA VP Racing SportsCar Challenge (2023, 2027) Michelin Pilot Challenge Northeast Grand Prix (2006–2019, 2021–2023, 2027)

Former

American Le Mans Series Northeast Grand Prix (2004–2013) Atlantic Championship Series (1978, 1980, 1985–1992, 2009) Barber Pro Series (1986–2002) Can-Am (1983–1985) F1600 Championship Series (2011–2013) F2000 Championship Series (2009–2013) Ferrari Challenge North America (1994–2001, 2003–2005, 2011–2013, 2016) Formula BMW Americas (2004, 2006–2009) Global MX-5 Cup (2003–2006, 2011) IMSA GT Championship Lime Rock Grand Prix (1972–1998) Northeast Grand Prix (1958–1964, 1986–1992) IMSA SportsCar Championship Northeast Grand Prix (2015–2019, 2021–2023) International Race of Champions (2024) Lamborghini Super Trofeo North America (2013) NASCAR K&N Pro Series East K&N 100 (1993–2010) NASCAR Whelen Modified Tour (2010–2011) North American Touring Car Championship (1996) Pirelli World Challenge Lime Rock Park Grand Prix (1992–1993, 1995–2005, 2007–2008, 2013, 2016–2018) Rolex Sports Car Series Lime Rock Grand Prix (2000–2001, 2006–2008, 2010–2013) SCCA L&M Continental 5000 Championship (1968–1972) SCCA National Sports Car Championship (1958–1964) USAC Road Racing Championship (1958–1959) Star Mazda Championship (2004) United States Road Racing Championship Lime Rock Grand Prix (1999)

Lap records The fastest unofficial all-time track record set during a race weekend is 0:43.112 seconds, set by P. J. Jones in a Toyota Eagle MkIII, during qualifying for the 1993 Toyota Trucks Lime Rock Grand Prix. As of July 2026, the fastest official race lap records at Lime Rock Park are listed as:

CategoryTimeDriverVehicleEvent Grand Prix Circuit (1957–present): IMSA GTP 0:45.105 Juan Manuel Fangio II Eagle MkIII 1993 Lime Rock Grand Prix LMP1 0:45.148 Klaus Graf HPD ARX-03a 2012 Northeast Grand Prix LMP2 0:45.371 Ryan Briscoe Porsche RS Spyder EVO 2007 Northeast Grand Prix Can-Am 0:46.930 Jacques Villeneuve Sr. Frissbee GR3 1983 Can-Am Challenge at Lime Rock Park LMPC 0:48.480 Colin Braun Oreca FLM09 2013 Northeast Grand Prix Star Mazda 0:48.736 C. R. Crews Star Formula Mazda 'Pro' 2004 Lime Rock Park Star Mazda Championship round Formula Atlantic 0:49.004 Jeff Wood Ralt RT4 1980 Lime Rock Formula Atlantic round Daytona Prototype 0:49.445 Max Angelelli Dallara DP01 2010 Memorial Day Classic Group 5 0:49.540 John Fitzpatrick Porsche 935 K4 1982 Coca-Cola 400 LMP3 0:49.715 Bijoy Garg Ligier JS P320 2023 Lime Rock IMSA VP Racing SportsCar Challenge round WSC 0:49.963 Wayne Taylor Ferrari 333 SP 1995 Lime Rock Grand Prix F5000 0:50.000 Graham McRae McRae GM1 1972 Lime Rock F5000 round LMP900 0:50.145 Jon Field Lola B2K/10 2001 Dodge Dealers Grand Prix F2000 Championship 0:50.225 Chris Livengood Van Diemen RF99 2011 Lime Rock F2000 Championship round TA1 0:50.296 Paul Menard Ford Mustang Trans-Am 2025 Lime Rock Trans-Am round IMSA GTO 0:50.380 Steve Millen Nissan 300ZX 1991 Lime Rock IMSA GT round LM GTE 0:50.746 Mathieu Jaminet Porsche 911 RSR-19 2021 Northeast Grand Prix IMSA GTP Lights 0:50.942 Parker Johnstone Spice SE91P 1992 2 h Lime Rock GT1 (GTS) 0:50.971 Johnny O'Connell Chevrolet Corvette C6.R 2007 Northeast Grand Prix GT 0:51.091 Bill Auberlen BMW M3 GT2 2012 Northeast Grand Prix USF Juniors 0:51.4910 Edward Kennedy Tatuus JR-23 2026 Lime Rock USF Juniors round Formula BMW 0:51.515 Jonathan Summerton Mygale FB02 2004 Lime Rock Formula BMW USA round Radical Cup 0:51.574 Raiden Nicol Radical SR3 XXR 2025 Lime Rock Radical Cup North America round GT3 0:51.629 Julien Andlauer Porsche 911 (992) GT3 R 2023 Northeast Grand Prix GT1 (Prototype) 0:51.687 David Brabham Panoz GTR-1 1998 Lime Rock Grand Prix IMSA GTX 0:52.220 David Hobbs March-BMW M1/C 1981 Coca-Cola 400 TA2 0:52.483 Mike Skeen Ford Mustang Trans-Am 2023 Lime Rock Trans-Am round F1600 Championship 0:52.848 Colin Thompson Swift DB6 2011 Lime Rock F1600 Championship round LMP675 0:53.151 Andy Lally Lola B2K/40 2001 Dodge Dealers Grand Prix IMSA GTU 0:53.180 Dorsey Schroeder Dodge Daytona 1988 Lime Rock IMSA GTU round IMSA GTS 0:53.700 Darin Brassfield Oldsmobile Cutlass Supreme 1994 New England Dodge Dealers Grand Prix Group 4 0:53.800 Hurley Haywood Porsche 934/5 1977 Lime Rock 100 Miles GT4 0:54.077 John Capestro-Dubets Porsche 718 Cayman GT4 RS Clubsport 2022 Lime Rock Park 120 TCR Touring Car 0:54.129 Michael James Lewis Hyundai i30 N TCR 2018 Lime Rock Park Pirelli World Challenge round IMSA GTS-1 0:54.410 Irv Hoerr Oldsmobile Cutlass Supreme 1995 Dodge Dealers Grand Prix of Lime Rock Barber Pro 0:54.444 Thed Björk Reynard 98E 2000 Lime Rock Barber Pro round NASCAR Truck 0:54.941 Corey Heim Toyota Tundra TRD Pro 2025 LiUNA! 150 ARCA Menards 0:55.280 Andrew Ranger Chevrolet SS 2026 Lime Rock Park ARCA 100 IMSA GT 0:55.400 Al Holbert Chevrolet Monza 1976 Lime Rock 100 Miles Porsche Carrera Cup 0:55.429 Jaap van Lagen Porsche 911 (997) GT3 Cup 3.8 2011 Northeast Grand Prix Super Touring 0:55.892 Dominic Dobson Dodge Stratus 1996 Lime Rock Park NATCC round GT2 0:56.131 João Barbosa Mosler Intruder 1999 Lime Rock Grand Prix American GT 0:56.914 Eric Curran Ford Mustang 2000 Dodge Dealers Grand Prix GT3 (1998–1999) 0:56.997 Rino Mastronardi Mazda RX-7 1998 Lime Rock Grand Prix All American Challenge 0:57.020 Dan Osterholt Chevrolet Beretta 1990 Jamesway 300 Mustang Challenge 0:57.022 Will Lucas Ford Mustang Dark Horse R 2025 Lime Rock Mustang Cup round IMSA GTS-2 0:57.253 Bill Auberlen BMW M3 (E36) 1995 Dodge Dealers Grand Prix of Lime Rock GTO 0:57.344 Terry Borcheller Saleen Mustang 2000 Dodge Dealers Grand Prix GTU 0:57.424 Bill Auberlen BMW M3 2000 Dodge Dealers Grand Prix TC 0:58.646 Chip Herr Audi A4 2007 Lime Rock Grand Prix Ferrari Challenge 1:01.042 Kevin Crowder Ferrari F355 Challenge 1999 Lime Rock Ferrari Challenge North America round IMSA Supercar 1:02.244 Shawn Hendricks BMW M5 (E34) 1995 Lime Rock IMSA Supercar round

Gallery

See also National Register of Historic Places listings in Litchfield County, Connecticut

Notes

References

Bibliography

External links

Documentary by Chris Szwedo Skip Barber Racing School (Uses Macromedia Flash) Lime Rock Park race results at Racing-Reference