Burt Brothers Motorpark

Burt Brothers Motorpark
	Full Course (2006–present)
	Outer Course (2006–present)
Location	512 Sheep Lane; Grantsville, Utah
Coordinates	40°34′30″N 112°22′29″W / 40.57500°N 112.37472°W
Capacity	8,000 Grandstand Seats + Trackside Seating
Owner	Mitime Investment and Development Group (Subsidiary of Geely) (November 2015–present); Larry H. Miller (April 2006–October 2015)
Broke ground	26 April 2005
Opened	1 April 2006
Construction cost	US$100 million
Architect	Alan Wilson
Former names	Utah Motorsports Campus (November 2015–March 2025); Miller Motorsports Park (April 2006–October 2015)
Major events	Former:; Formula D (2022–2025); Porsche Sprint Challenge North America USA West (2022–2025); ARCA Menards Series West; ENEOS/Sunrise Ford Twin 30; (2007–2014, 2016, 2020); American Le Mans Series; Utah Grand Prix (2006–2010); World SBK (2008–2012); Rolex Sports Car Series (2006–2010); Pirelli World Challenge (2006–2008, 2010–2012, 2014–2018); MotoAmerica (2006–2008, 2011–2013, 2015–2019); Trans-Am Series (2010–2011);
Website	www.utahmotorsportscampus.com
Full Course (2006–present)
Surface	Asphalt
Length	4.486 mi (7.220 km)
Turns	23
Race lap record	2:18.128 ( Timo Bernhard, Porsche RS Spyder Evo, 2007, LMP2)
Outer Course (2006–present)
Surface	Asphalt
Length	3.048 mi (4.905 km)
Turns	14
Race lap record	1:32.815 ( Simon Pagenaud, Acura ARX-02a, 2009, LMP1)
East Course (2006–present)
Surface	Asphalt
Length	2.199 mi (3.539 km)
Turns	15
Race lap record	1:29.565 ( Giancarlo Vilarinho, Mygale FB02, 2009, Formula BMW)
West Course (2006–present)
Surface	Asphalt
Length	2.19 mi (3.52 km)
Turns	10

Burt Brothers Motorpark is a race track facility located in Grantsville near Tooele, Utah, United States. It operated under the name of Miller Motorsports Park from April 2006 until October 2015 and the name of Utah Motorsports Campus between November 2015 and March 2025. The course has hosted auto, motorcycle, bicycle and kart racing, along with corporate events.

Along with the famed, 20.832 km (12.944 mi) long Nürburgring Nordschleife in Germany, the 7.770 km (4.828 mi) The Bend Motorsport Park in Australia and the 7.004 km (4.352 mi) Circuit de Spa-Francorchamps in Belgium, the Burt Brothers Motorpark is one of only four permanent motor racing circuits in the world with an official minimum length of at least 7.000 km (4.350 mi).