Popular Locations
£ British Pound
Manage booking

Manage booking

If you don’t have an account, you can still manage your booking.

Sign in
Forgot your booking reference?

Enter your email address and we will send your reference number to this address.

Email sent.

Your booking reference has been emailed to you.

Reference number not found

We have been unable to locate a current booking using this email address. Please Contact Us using this link

Re-enter email address.

Car Hire in Denver, CO

Search and compare deals on economy, luxury, 7-9 seater cars and more

Search for Car Hire

Sat 24 Jun 2017
Choose Pick-up Date
Tue 27 Jun 2017
Choose Drop-off Date
Driver aged between 25 – 70?
Chinese license
Travelling for: Purpose of rental (optional)
Form submission
  • No credit card fees
  • No amendment fees
  • 24/7 phone support

Rentalcars.com connects you to the biggest brands in car hire.

alamo avis budget dollar hertz national thrifty
Call to Book

0330 365 3010

Opening hours 

For anything else

Highly recommended by our customers

We are rated 8.1 out of 10 on based on 64,810 reviews.

World's biggest online car rental service

Working with over 900 companies in 163 countries, we can find the right car in the right place, at the right price.

Sign in to manage your account and bookings.

Email address


Keep me logged in Forgotten your password?

Rated by more than 3 million people

We ask each of our customers to rate the company that provided their car. Check the scores - and make the right choice.

Popular car groups in Denver, CO

Top 3 locations in Denver, CO

Broomfield - West 120th Avenue


Denver - 14th Street


Denver - Broadway


Why rent a car in Denver, CO with Rentalcars.com?

We are more than just a price comparison site: we are an end-to-end service, here to make car rental in Denver simple and stress-free. Our team deal with companies like Alamo, Hertz and Budget to bring you cheap prices and exclusive rates. We are so committed to bringing you the best prices, that if you do find the same car from the same brand cheaper elsewhere, we will beat the quote. Just use the simple search form to tell us when you need a car, and we will compare prices across a great choice of vehicles. Then, use the handy filters to find your perfect rental car.

Top Tips

  • If you are driving in snow or fog, use a lower beam of headlight to improve visibility.
  • You can make a right turn on a red light providing there is no traffic approaching.
  • If you are considering driving to the mountains, be aware of high-volume traffic that occurs along I-70 between Denver and Summit and Vail counties. Congestion is worse on Friday and Sunday evenings and Saturday mornings, so try to plan around those times.

Which companies offer best value in Denver, CO?

Brands like Alamo, Dollar and National often provide cars which come with free GPS rental, so look out for special offers when you search for a car on our site. To help you decide who to rent with, we show reviews and ratings from previous customers next to each listing. Their feedback will help you see how each rental company compares in terms of customer satisfaction and overall value for money. After all, we think being impartial is the best way to be.

Alamo car hire


National car hire


Budget car hire


Thrifty car hire


Hertz car hire


Day trips from Denver, CO

Rocky Mountain National Park: A trip to Denver would be incomplete without visiting the jewel in the crown of the USA’s National Parks. Featuring 400 square miles of breathtaking scenery, the Rocky Mountain National Park can be reached in around an hour and a half when driving from Denver. With hiking trails, tranquil lakes and magnificent waterfalls, visiting this stunning location is a truly unforgettable experience.

Buffalo Bill Museum & Grave: One of the most iconic cowboys of all time, William F. Cody, better known as Buffalo Bill, epitomised the Wild West. His final resting place, on top of Lookout Mountain, is approximately 25 miles from Denver — and boasts one of the best views in all of Colorado. The Buffalo Bill Museum and Grave offers a fascinating insight into life in the Old West. Here, you will find exhibits dedicated to the cowboy’s life, Indian artefacts, firearms and Western art.

Bradford Washburn American Mountaineering Museum: The first and only museum in the U.S dedicated to mountaineering history, the Bradford Washburn American Mountaineering Museum is approximately 20 miles from Denver. Known as the nation’s premier destination to experience and research mountain history, the collection has grown to include over 5,000 pieces of equipment, prints and cultural artefacts kindly donated by mountaineers from around the world. The museum introduces visitors to the world of rock climbing and honours the achievements of alpinists from America and worldwide.

Car Hire in Denver, CO

Change location?

Download our FREE award-winning app, available for iPhone and Android devices.