Boomtown MX | Casper, WY | June 25, 2026Motocross School. All Ages. All Skill Levels. The MX Factory is bringing a one day motocross school to Boomtown MX in Casper, WY on June 25, 2026. Coach Tre McCollough runs the class personally, working with every rider individually all day. No matter your age or experience level, this class is built for you. We've coached riders from age 5 to 78 years old. Important: Boomtown MX is a sand track. If you're a beginner rider, you should have some