Ironically, Denver’s biggest “money making” attraction won’t cost you a penny to visit. Free, 45-minute guided tours of the Denver Mint are available Monday through Thursday (excluding Federal holidays).
Only in Denver: U.S. Mint Tour in Denver | VISIT DENVER Blog
When you stay at La Quinta Inn & Suites by Wyndham Denver Airport DIA in Denver, you'll be near the airport, within a 5-minute drive of Singletree Park and Rocky Mountain Arsenal National Wildlife Refuge.