You're welcome to drive without bumpers on the course. On the highway, Utah requires bumpers. We got pulled over on the highway by UHP last time we were in a rig without bumpers. You might get lucky, you might not. Your call.
I think I'll pass on the chance I get out there and back without Johnny Law giving me grief. I think I'll just come in the family tahoe. Thanks in advance this looks like it will be a great event, I'm excited to learn more about the sport.