Boulder County Fair Demolition Derby

Saturday, August 08, 2026

Boulder County Fairgrounds, 9595 Nelson Rd, Longmont CO

Boulder County Fair

About

Demolition derby at the Boulder County Fair in Longmont CO on Saturday August 8 at 5 PM; last operating vehicle wins. Sells out yearly.

This is a community-listed event. It is not hosted on GoDerby.

For registration and ticketing details, please contact the promoter directly.