Castle Rock Gun Show

Castle Rock Gun Show is a weekend gun show held at the Douglas County Fairgrounds in Castle Rock, Colorado, produced by Tanner Gun Show Inc. Billed as Colorado's largest gun show, it brings together dealers and collectors to buy, sell, and trade firearms, ammunition, knives, and related hunting and shooting accessories. Tanner Gun Show operates similar recurring shows in multiple Colorado cities across the Front Range throughout the year. The Castle Rock edition draws both trade dealers and members of the public interested in firearms and outdoor gear.