The Official Show Guide 2026
August 20, 2026
Hardrock Summit returns to The Westin Westminster from September 10–18, 2026, bringing together leading international dealers, collectors, and industry professionals.
This year’s highlights include the special exhibition of the Denver Gem & Mineral Show themed ["Red, White & Blue"](/en/highlights(dgms-special-exhibition) celebrating 250 years of United States of America, alongside a extensive lecture program, engaging family activities, and many more.
Download the Show Guide today and start planning your visit:
The Official Show GuideEasy access and no hustle
Visitors are encouraged to use the free Hardrock Summit parking lot at W 108th Avenue and Westminster Boulevard. A complimentary shuttle service runs regularly between the parking lot and the show. Please note that parking directly at the hotel is subject to a fee.
Parking Map
