Stock ImageTanner Gun Show
Douglas County Fairgrounds · Castle Rock
Sat, Nov 14 – Sun, Nov 15
Hours: Saturday 9am–5pm, Sunday 10am–4pm
View event detailsDouglas County Fairgrounds
Castle Rock, CO2,000 capacity
The Douglas County Fairgrounds in Castle Rock, CO, features a multi-building complex that hosts a variety of collector and hobby shows. The facility includes the James R. Sullivan Events Center, which provides a ticket window and free wifi for attendees and organizers. The primary indoor arena facility offers 50,400 sq. ft. of space with a maximum capacity of 2,000 people. This space is equipped with bleacher seating and optional food service to accommodate large gatherings.
Shows at this venue
Stock ImageVenue details
Facility
- Total space: 50,400 sq. ft. (indoor arena facility)
- Max capacity: 2000
Amenities & Accessibility
- Wi-Fi
- On-site food
Frequently asked
- What types of shows are held here?
- The venue hosts collector and hobby shows.
- Where is it located?
- The venue is located in Castle Rock, CO.
Sources
Facts on this page trace to these 4 sources — last retrieved Oct 11, 2026.