Market
Castle Rock Craft Show Extraordinaire
9 am – 4 pm · Douglas County Fairgrounds & Events Center · Free
Market
Tanner Gun Show
· Saturday 9 am to 5 pm, Sunday 10 am to 4 pm · Douglas County Fairgrounds & Events Center
Checked November 1, 2026 against douglasco.gov. Times can change; the organizer’s page is the record. Report a correction · Know something opening or closing? Tell us
A two-day buy, sell and trade show of firearms, knives, ammunition, hunting and outdoor gear, military surplus and collectibles, with appraisals on site and vendors from across the West. One $15 ticket covers both days, online or at the door; the organizer says there are no refunds, no pets, and strollers must be checked.
Also coming up in Castle Rock
Sports
Turkey ROCK Trot
7:30 am – 11 am · Douglas County Fairgrounds & Events Center · 5K $40 through Oct 11, $45 Oct 12 to Nov 23, $50 on race day; 1K Kids Dash free