Car hires in Boulder, Colorado

The majority of the Boulder car hire agencies that we partner with do not have a cancellation fee. This means that if your plans change unexpectedly, many car hire centres in Boulder such as Enterprise Rent-A-Car, Avis, and Hertz often offer cancellation free of charge based on when you booked.

If you are hiring a vehicle in Boulder, then be aware that the current speed limit within city or town limits is 40 km/h, unless otherwise posted. Suburban speed limits around Boulder will generally have a speed limit of 120 km/h. If you are travelling on a motorway in Boulder, then the speed limit is 120 km/h.

During the month of December the average temperature in Boulder is 1 °C and the expected precipitation is 10 mm. This information is useful for travellers looking for a car hire in Boulder.

Those looking to hire a car in Boulder for a road trip to the surrounding areas, please know the weather in Colorado during the month of December usually is around -1 °C with 15 mm of possible rain.

Prices for cars in Boulder refresh daily.

The number of operators available for cars in Boulder is 12 as of December 2024.

The minimum age for drivers varies by country, including Boulder. In numerous EU countries, drivers must be 18 years old. To hire a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be applied. We advise that you read the policy of your chosen hire company before making a reservation.

To hire a car in Boulder, all drivers must have a valid full driving license. If the license is written in a language other than the language of the country of hire, an International Driving Permit may be required to avoid the risk of potential fines. If you're hiring a car abroad, you may also need to provide proof of return travel and accommodation information during your stay. We recommend that you verify with the specific hire company you're booking with.