Hallett Motor Racing Circuit is a 1.8 mile, 10 turn Road Racing course in the rolling Osage Hills of North Eastern Oklahoma. It is located 35 miles west of Tulsa, Oklahoma, at the Highway 99 exit of the Cimarron Turnpike.
Hallett has over 80 feet of elevation change and is considered Technically Difficult. It has wide, grassy run-off areas and zero concrete or Armco barriers. Hallett is unique in that it can be run in either clockwise or counter-clockwise directions - making it two completely different race courses.
http://www.hallettracing.com
