Boulder Car Rental

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

Top Car Deals in Boulder

* Price found within the past 6 days. Click for updated prices.

Economy

Chevrolet Spark or similar
  • 4 people
Boulder, Montana, USA
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus or similar
  • 4 people
Boulder, Montana, USA
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla or similar
  • 5 people
Boulder, Montana, USA
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass or similar
  • 5 people
Boulder, Montana, USA
Jeep Compass
SUV Jeep Compass

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Frequently asked questions

How much is a rental car per day in Boulder?
The most affordable daily rate in Boulder was based on prices within the last seven days. Browse our terrific range of options, from budget vehicles to luxurious rides.
Can I rent a car from Helena Regional Airport (HLN)?
Helena Regional Airport (HLN) has lots of options just a short commute away. Check out the offers from Enterprise, Avis, Alamo, Budget or Hertz.
What happens if I need to cancel my Boulder car reservation?
Our Customer Service Portal has details about this. In most situations, total refunds are provided if a prepaid reservation is cancelled a minimum of six hours ahead of the pickup time. Be sure to read the car rental agreement to double-check if there are any exclusions.
What types of cars can I rent in Boulder?
Mini, economy, full-size, premium ... The choice is all yours! However, compact models are the top pick in Boulder. If you want something affordable and small, but not too small, this rental vehicle category is a wise choice. Driving around bustling streets will be easy in one of these. Compact cars are slightly more spacious than economy models and are suited to families on a budget, couples or solo travellers.
Where can I go on a road trip from Boulder?
There's lots on offer in Boulder, but venture farther afield and you'll find even more magic. Rent a set of wheels and you can roam around the surrounding area at your own pace. Add these fantastic drives to your travel plan:

  • Missoula is approximately 161 kilometres from Boulder. Renowned tourist attractions like Washington-Grizzly Stadium deserve to be high on your list here.
  • Located 153 kilometres away, Great Falls is also popular with travellers. Set aside time to check out Holiday Village Mall while you're here. It's one of the reasons people love staying a while in this colourful city.
  • Find your way to Old Faithful to feel grounded in nature. Pack a picnic to enjoy or just sit and unwind. From Boulder, it's around 225 kilometres away.

Why should I rent a Boulder car with Expedia?
If you're looking for a set of reliable wheels in Boulder, you can't beat Expedia. Our member exclusive offers, discounts and rewards program will help you nab an amazing deal. And with rental suppliers to take your pick of, there's loads of choice. Want to save even more? Bundle your bookings into a vacation package. From car rentals to flights, hotels and activities, we make it easy to plan your adventure.
How do I find the best car rental deals in Boulder with Expedia?
Finding an amazing deal on your Boulder rental car is a piece of cake with Expedia. Choose your preferred ride, add some details and compare prices from top brands. Why not add flights and hotels to your booking? You'll score terrific discounts when you create a vacation package.
How old do you have to be to rent a car in Boulder?
At least 21. But there are several age-related restrictions to bear in mind before you reserve your Boulder wheels. If you're a younger driver, rental providers will likely charge an extra fee and limit the kinds of vehicles you can rent. The exact surcharge, and which ages it applies to, varies between outlets. Take a moment to compare the rules.
What do you need to rent a car in Boulder?
Two things — your driver's licence and a credit card in your name. Most car rental companies will offer you insurance, which is optional. But you may be asked to provide proof of alternative coverage if you opt out. Check your policy terms and conditions to avoid any hassles.
What is the cheapest car rental in Boulder?
Based on prices within the past seven days, you could've hopped behind the wheel of your own rental car for just a day. The second lowest daily rate offered in Boulder was . These rates were available on Expedia, with a rental starting date within the next year. Prices and availability are subject to change and additional terms apply.
Can I rent a car for a month or longer in Boulder?
Yes, and you'll find your perfect wheels among our long-term car rental deals. Simply enter your trip dates and we'll list amazing offers from a range of trustworthy companies.
Where can I find a Boulder car rental if I am younger than 25?
This will depend on the rental car companies located in Boulder. They often have different policies when it comes to minimum ages. If you've found an outlet that does cater to drivers under 25 years of age, bear in mind that additional fees may apply. Conduct some research into what those charges could be before picking up the keys to your vehicle.

Car Rental Information

Popular car types:
SUV, Full Size, Economy
Car suppliers available:
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