Start with Rocky Mountain National Park and free Garden of the Gods in Colorado Springs. The table lists verified facts and conditions for each; we verified no attractions in Denver, Boulder, Aspen or Vail.
Things to do in Colorado
What to do in Colorado, with verified facts, conditions and limits.
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Top things to do — verified facts
| Attraction | Key facts | Conditions and limits | Source |
|---|---|---|---|
| Rocky Mountain National Park | $30 per vehicle (1 day) or $35 (7 days); $15 per person; annual pass $70 | +$100 per nonresident 16 and older; timed entry May 22–Oct 12 in 2026 ($2) | National Park Service |
| Garden of the Gods | Free admission, including the visitor center | Park hours 5 a.m.–9 p.m. (Nov–Apr), 5 a.m.–10 p.m. (May–Oct) | City of Colorado Springs |
How to plan it
- Two days: follow the weekend itinerary.
- Weather: see the climate table.
- Tours and tickets: the Booking.com link below is an affiliate link; we have not tested those tours.
Explore by interest
Something for every kind of day.
Go further
Beyond the center.
Book tours and tickets
Search tours and attractions in Colorado. The Booking.com link is an affiliate link; we have not tested those tours.
See attractions on Google Maps → Browse tours on Booking.com →
Frequently asked questions
What are the must-do things in Colorado?
Rocky Mountain National Park and Garden of the Gods are the two we could verify.
How much is Rocky Mountain National Park?
$30 per vehicle for a day or $35 for 7 days, plus $100 per nonresident aged 16 and older unless they hold a pass.
Is Garden of the Gods free?
Yes.
Are tours worth booking in advance?
For busy dates, booking ahead reduces sell-out risk; we have not tested particular tours.
Sources
Facts on this page were read from the sources below on October 19, 2026. Hours, fares, prices and event dates change — confirm with the source before you travel. How we research and update.
- Fees & Passes — National Park Service, Rocky Mountain National Park
- Timed Entry Permit System — National Park Service, Rocky Mountain National Park
- Garden of the Gods — City of Colorado Springs
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