Hallett Motor Racing Circuit is a road course about 35-mile (56 km) west of Tulsa in the Green Country of Oklahoma.

[2] The track can also be configured to run both clockwise and counter-clockwise, yielding two distinct race courses.

As well as Central Motorcycle Racing Association sanctioned races, the track also hosts COMMA High Speed Touring dates where regular cars and sports cars can experience laps on the circuit under more controlled circumstances.

They also provide driver education classes and a full race instruction program.

Hallett Motor Racing Circuit has been featured in many "best tracks in America" listicles.