Any seller participating in a special event must file a return and remit payment of sales taxes for the event, unless the seller has remitted the taxes to the event organizer who has obtained a license as described above. If the event organizer has obtained a license, the organizer must file a return and remit payment for all sellers that have elected to remit taxes to the organizer.
Colorado contains most of the southern Rocky Mountains and is named for the powerful river that rushes through it. The state has a myriad of settings, from alpine meadows, deep canyons, plateaus and mesas to deserts and dunes. Visitors can hike through canyons and up lush mountainsides in the summer and partake in all the offerings and festivals of the capital city, Denver. Here are the best things to do in Colorado. CDC information for travelers. Hours/availability may have changed.
Take a tour of the Argo Gold Mine and Mill to learn about its history, including its tunnel, which processed more than $100m worth of gold ore after its completion in 1893. This Idaho Springs attraction also provides insight into the history of the gold rush in Colorado. You and your family will not only get to tour the mine and museum, but you can also try your hand at panning for gold.

No visit to the city of Boulder is complete without a stroll down Pearl Street Mall, the delightful pedestrian promenade that also serves as the city’s heart for dining, shopping and the arts. You’ll find hundreds of businesses along this stretch, most being locally owned and operated. While you take in the shops and some of Boulder’s best restaurants, be sure to enjoy the many street performers who are usually out and about showing off their skills.

Mesa Verde National Park, near Cortez, is perhaps the greatest archaeological wonder in the United States and a Unesco World Heritage site. Learn about the lives and history of the Ancestral Pueblo people as you visit Cliff Palace, Balcony House and Long House, incredible cliff dwellings and mesa-top villages built between 600 and 1300. There are also a few hiking trails available within the park, including one to a petroglyph panel.


In twenty-five acres of Colorado, more gold has been mined than in all of Alaska and California combined. The Mollie Kathleen Gold Mine was at the heart of Colorado’s gold mining industry, and this tour takes visitors into mine shafts and tunnels that have been worked since 1889. An elevator ferries visitors 1,000 feet below the earth, and it is not for the claustrophobic.
Whether you visit Colorado in the summer or winter, take some time to get to know Vail. Enjoy a resort vacation in the winter for snowboarding or skiing, and treat yourself to some hot chocolate while looking at the mountain views. Or, explore the hiking trails around town or play a leisurely round of golf. If you plan ahead, you can drop in during one of their charming summer festivals.
Red Rocks Amphitheatre is a stone formation near Morrison, Colorado. Conveniently located 15 miles outside of Denver, the raw beauty of these rocks is sure to impress you. Thought to have been used by the Ute tribe prior to westward expansion, the rock formations provide ideal acoustics for live music performances – bands and artists perform on a rock stage!
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