- This event has passed.
UNBOUND GRAVEL
June 3, 2023 @ 8:00 am – June 4, 2023 @ 5:00 pm
Unbound Gravel, formerly known as the Dirty Kanza, is an event comprising gravel racing covering various distances held annually during the late spring in the Flint Hills region of the Great Plains around Emporia, Kansas, United States.