Boulder Car Rental

Search and Compare from Car Companies in Boulder

Photo by Keith Wilkins

Compare car suppliers to unlock big savings, and package your flight, hotel, and car to save even more.

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Enjoy maximum flexibility with penalty-free cancellation on most car rentals.

Frequently asked questions

What happens if I need to cancel my Boulder car reservation?
Our Customer Service Portal has information about cancellations. In most situations, complete refunds are provided if a prepaid rental is cancelled a minimum of six hours before collecting the car. It's a good idea to read the rental policy to see if there are any exemptions.
What types of cars can I rent in Boulder?
The majority of visitors opt for economy vehicles in Boulder. Motorists love them because they're easy on the budget. Plus, their small size makes them perfect for driving around cities, where streets are busy and parking can be tricky. But your options don't stop there. SUVs, full-size cars and compacts are also among our rental range. Whether you're sticking around Boulder or venturing beyond, we'll have a set of wheels that suits your style.
Where can I go on a road trip from Boulder?
After you've checked out all of the interesting places in Boulder, there's loads more to explore in the region. Pick up the keys to a rental car, stow your bags in the trunk and get out on the open road. We've pulled together some drives we know you'll enjoy:

  • Jackson is approximately 121 kilometres from Boulder. Top-rated sights like Jackson Town Square should be high on your list while you're in town.
  • Why not enjoy all that's on offer in Garden City too? Notable attractions in this colourful city include Bear Lake Marina. Garden City is approximately 161 kilometres from Boulder.
  • Head to Old Faithful to feel grounded in nature. Take a picnic to enjoy or just recharge your batteries in the fresh air. From Boulder, it's 209 kilometres away.

How do I find the best car rental deals in Boulder with Expedia?
Expedia makes it easy and fast to compare prices, offers and rental companies, and to check customer recommendations. Bundle your Boulder car rental with flight or hotel bookings to save even more.
How old do you have to be to rent a car in Boulder?
Generally, you need to be 21 years and over in Boulder. Be aware that most companies will charge additional fees for young drivers. Read the fine print before you sign up, as different rules may apply between rental car suppliers. Bear in mind that if you're planning to rent a luxury ride or a large car like an SUV, rules may require drivers to be older than 21.
What do you need to rent a car in Boulder?
A valid driver's licence and a credit card in the same name are necessities. Opting out of the company's insurance plan? Then there's a good chance you'll also need proof of other coverage. Requirements can differ between rental suppliers, so be sure to read through your policy.
Can I rent a car for a month or longer in Boulder?
Whether you're planning to hang around Boulder or travel beyond, you can book a long-term rental with Expedia. Enter your trip details and pick-up/drop-off locations and we'll help you find incredible long-term car rental deals.
Where can I find a Boulder car rental if I am younger than 25?
Some Boulder outlets will rent to drivers under 25 years old, and others won't. Policies differ from supplier to supplier, so you'll need to do your homework. Also, find out if there are any additional costs. Some outlets will apply a surcharge to young customers between the ages of 21 and 24. Make sure you read through the terms and conditions to avoid any nasty surprises.