Find Denver hotel deals

On the 13th step, you’ll stand exactly one mile above sea level. Then, climb the 99-step spiral staircase to an open-air deck to view the city skyline against a magnificent mountain backdrop. Tours are free and offered weekdays from 10 a.m. to 3 p.m.

Follow the money—at the Denver U.S. Mint. Your guide won’t hand out samples at the end of this hour-long tour, but it’s free and fascinating for anyone who likes the sound of coins jingling in their pocket. Reservations are required, so while you’re booking your impressive Denver hotel deal, plan a time to visit the

One of the top independent booksellers in the country, it’s a popular stop among local tour guides. Grab a latte, collapse into an overstuffed chair and soak in all the printed matter surrounding you. Free book signings and lectures are a regular occasion.

Take advantage of monthly free days at the Denver Museum of Nature and Science. See Egyptian mummies, explore cultures from all over the world, view gems and minerals, and learn about space and wildlife.

The heart of local art beats in Denver’s Golden Triangle. The neighborhood overflows with galleries and studios showcasing the renowned and the unknown. If you’re visiting early in the month, make the First Friday Art Walk your evening activity. Free shuttles help you get where you want to go.

First Saturdays are free at the Denver Art Museum. Go early to miss the crowds, and take in exhibits ranging from textile to photography and African to Spanish Colonial.