Colorado Mineral and Fossil Show

Summary of the show

April 17 - April 19, 2026
September 9 - September 14, 2026
Free parking, free admission
200+ vendors
Wholesale and retail
Minerals, fossils, jewelry
JG&M Denver Show will be merged with this show in 2023.

Show dates	Spring: April 17 - April 19, 2026 Fall: September 9 - September 14, 2026
Hours	10:00 A.M. – 6:00 P.M. Closing day: 4:00 P.M.
Locations	Spring: Livestock Center at the National Western Center 5115 Race Court, Denver (New location) Fall: Delta Hotels Denver Thornton 10 E 120th Ave, Northglenn, Denver
Sponsor	RMGM Promotions
Phone	–
Email	info@coloradomineralandfossilshows.com
Admission	Free
Open to	Public
Registration	No
Exhibitors	RMGM Promotions
Number of exhibitors	200+
Floor map	Floor map
Type of merchandise	Minerals, rocks, carvings, fossils, dinosaurs, gemstones, lapidary, jewelry, tools
It takes time to see all	Two hours (estimated)
Parking fees	Free
Foods	No
Restrooms	Yes
Handicap accessible	Yes
Application for exhibitors	Vendor Inquiry
Facebook	RMGM Promotions
Instagram	RMGM Promotions
Tucson show	RMGM Mineral & Fossil Show – Oracle Road

Description

The Colorado Mineral and Fossil Show is a comprehensive event featuring minerals, gemstones, and fossils.

What makes it even better? Admission is free, parking is free, and no registration is required! This is an ideal show for anyone looking for an easy, no-hassle visit.

Just a heads-up: the location tends to change each year, so be sure to double-check before you go.