August 14-21, 2021

Mutton Busting Online Signup

The event begins at 7:30 p.m. Be behind the Bucking Chutes at 7 p.m.

  • Pre-Register below by clicking on the Night you would like to participate.
  • Participants must be between the ages of 5 and 7.
  • Participant's weight must not exceed 55 pounds.
  • Long sleeve shirts, pants and no open toed shoes.
  • You must provide your own helment and vest.
  • Deadline for registration is Friday, August 13th.
  • Prizes will be awarded!
  • A parent or guardian must complete and sign the Mutton Busting Release and Waiver of Liability prior to participation.

To begin, click on the Night you would like to participate (one night only):



Call the Cassia County Fair Office at (208) 678-9150 if you have any questions.