Boulder CO

Boulder Car Rental

Get great service and competitive rates on premium vehicles when you choose SIXT rent a car in Boulder. Our fleet includes an array of luxurious vehicles to accommodate every group size and budget. And all our standard vehicle rentals in Boulder come with unlimited miles, so you can explore as much as you want. SIXT’s downtown Boulder car rental service offers convenience, whether you are visiting for business or are a local. Because of the variety of terrain and activities in available in Boulder, all-around useful vehicles like a premium sedan or SUV are good choices. 


SIXT Services in Boulder

No matter what your reasons for needing a rent a car in Boulder, SIXT has something for everyone. Select from car categories like compact and full-size sedans, SUVs, minivans, pickups and luxury models. Then customize your rental by adding on an additional driver, GPS, all-wheel drive, Express Toll Unlimited, child seats, extra protection or SIXT Connect. Our rental periods are flexible to adapt to your needs, whether you need a weekend rental for a short getaway or a weekly rental for a longer trip. 

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Good to Know When You’re Visiting Boulder

Good to Know When You’re Visiting Boulder

  • Guaranteed all-wheel drive: When you add all-wheel drive as an extra, you are guaranteed to get a vehicle with this feature.
  • Car rental under 25 in Boulder: It’s possible to rent most car categories from the age of 21, excluding specialty vehicles. An underage fee will be applied. 
  • One-way car rental in Boulder: One-way rentals are available between most SIXT locations. If you have any questions about our policy, contact the branch you wish to rent from. 
What to Do While in Boulder

What to Do While in Boulder

Boulder is a paradise for outdoor enthusiasts. There are multiple hiking options available just on the edge of the city limits, like Flagstaff Mountain, the Mount Sanitas Trail and the Royal Arch Trail. Head to Pearl Street for some shopping and restaurants. If you are traveling with kids, there are several options available like the NCAR Mesa Laboratory and the University of Colorado Museum of Natural History.  

Our current car rental deals

Why rent with Sixt?

Why rent with Sixt?
  • New cars - on average 3 months old
  • Premium fleet of german cars
  • Car rental made quick and easy
  • Unlimited miles on standard vehicles
  • Free cancellation when you pay on arrival
  • Friendly 24/7 customer service

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