Miller Motorsports Park says it will cease operations on October 31, 2015. This confirmation comes via the park's website, which posted a short statement about the sad news. "On behalf of my family, I would like to thank all of those who have supported the track over the years, both locally and worldwide, for their enthusiasm and use of the facility," Gail Miller, owner of the Larry H. Miller Group of Companies, wrote on the Miller Motorsports Park website. The 500-acre motorsports park in Tooele, UT opened in 2006, and has housed a number of races, driving schools, and private events throughout the years. Autoblog has visited the facility, about a dozen miles west of Salt Lake City, on several occasions, most recently last year, when we participated in the Ford ST Octane Academy. "This is a huge disappointment," Tooele County Commissioner Shawn Milne told The Salt Lake Tribune. "The racetrack is top notch, and we appreciate the tourism it brings in." The Tribune also reports that no one from the park or the Miller family gave Tooele County any notice that the facility would be shutting down. The facility will still hold all racing events, driving schools, karting events, and other activities planned for this summer.