Nestled in the Osage Hills, 35 miles west of Tulsa, OK, Hallett Motor Racing Circuit stands as one of the most challenging and historic racecourses in America with a vibrant community that celebrates passion for automobiles, motorcycles, and karts. For over 40 years, HMRC has hosted professional and amateur racing events, major car manufacturers, automobile and motorcycle clubs, and is renowned for the scenic beauty of the track’s rolling hills and winding tarmac.