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About Boulder

Boulder is the home rule municipality that is the county seat and the most populous municipality of Boulder County, Colorado, United States. It is the state's 11th-most-populous municipality; Boulder is located at the base of the foothills of the Rocky Mountains at an elevation of 5430 ft above sea level. The city is 25 mi northwest of Denver.

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Frequently asked questions

Want to know about travelling to Boulder, CO, USA? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport?, What is the quickest option?, How much do tickets usually cost? and many more.

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There are 90+ hotels available in Boulder. Prices start at $100 USD per night.

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It is currently 7:22 AM in Boulder. Boulder uses Mountain Standard Time and also supports Mountain Daylight Time.