Expo · security · defense · sports outdoor
Castle ROCK GUN SHOW
14–15 Nov 2026
Douglas County Fairgrounds, Castle Rock, CO, United States
Tanner Gun Show Inc.
About
Colorado's Largest Gun Show. Every Tanner Gun Show is buy, sell, and trade
Castle ROCK GUN SHOW brings buyers and sellers together in Castle Rock, Colorado, for one of the region's busiest firearms and outdoor events. As Colorado's largest gun show, it gives exhibitors and visitors a straightforward place to buy, sell, and trade — whether you collect, hunt, or shop for personal security. You'll find a wide mix of product categories across security, sports outdoor, and defense, from firearms and shooting accessories to gear built for the field and home. Vendors connect directly with an engaged audience, while attendees compare options, ask questions, and make deals in person. Searching for a gun show in Colorado, or just planning a trip to Castle Rock? This event puts the firearms community and outdoor sports trade under one roof.
Key facts
Castle ROCK GUN SHOW is a trade show for security, defense, sports outdoor held 14–15 Nov 2026 at Douglas County Fairgrounds in Castle Rock, CO, United States.
- Industries
- security, defense, sports outdoor
- Venue
- Douglas County Fairgrounds
- Official website
- tannergunshow.com
- Listing source
- From trade-fair directories and venue calendars
- Last updated
- 1 November 2026