Routt County Colorado at the Routt County Fairgrounds in Hay
July 18th & 19th, 2026
Crystal Festival - A Rock, Mineral, Gem, & Crystal Show
Routt County Fairgrounds
398 S Poplar St, Hayden, CO 81639
July 18th & 19th, 2026
Hours: 10am to 8pm
Free Admission - Family Friendly - Free Parking
Highlights of the Crystal FEstival in Coloado
This Summer
The Rock Show to Attend
Family Friendly Event
The Crystal Festival in Routt County is one of the most exciting things to do in Colorado this summer, happening July 18th & 19th at the Routt County Fairgrounds in Hayden.
Family Friendly Event
The Rock Show to Attend
Family Friendly Event
This family friendly event brings together top vendors, artists, and collectors for an unforgettable rock and gem show, mineral show, rock show, and crystal show, featuring handcrafted jewelry, rare minerals, stunning crystals, fossils, and unique treasures from trusted regional rock shops.
The Rock Show to Attend
The Rock Show to Attend
The Rock Show to Attend
Whether you're searching for Colorado summer events, a hands-on crystal show experience, or fun activities for all ages, the Crystal Festival in Routt County is a must-attend destination for rocks, gems, and family fun.
Welcome to Crystal Festival Festival
July 18th & 19th
Routt County Fairgrounds
Routt County Fairgrounds
Discover one of the top things to do in Colorado at the Crystal Festival in Routt County, a premier summer rock and gem show happening July 18th & 19th.
Routt County Fairgrounds
Routt County Fairgrounds
Routt County Fairgrounds
Join us at the Routt County Fairgrounds in Hayden for a family friendly crystal show featuring rare minerals, fossils, gemstones, and handcrafted jewelry.
Bring the Family
Routt County Fairgrounds
Bring the Family
Bring the whole family for hands-on activities, interactive exhibits, and educational experiences that make this one of the best family friendly events in Colorado.
Shop Til You Drop
Network & Community
Bring the Family
Shop top regional vendors and trusted rock shops offering museum-quality specimens at this exciting Colorado mineral show and rock show.
Explore & Learn
Network & Community
Network & Community
Explore rows of stunning crystals, unique fossils, polished stones, and artisan jewelry at this must-attend Colorado rock and gem show.
Network & Community
Network & Community
Network & Community
Experience a vibrant community of collectors, artists, and outdoor enthusiasts at the Crystal Festival in Routt County, a standout Colorado summer event for rock, mineral, and crystal lovers.