Title: Mammoth, MT Car Rental - Free Cancellation Options - Expedia.com [Mammoth Travel Guide](https://expedia.com/Mammoth.dx553248635975864822)[Hotels in Mammoth](https://expedia.com/Mammoth-Hotels.d553248635975864822.Travel-Guide-Hotels)[Flights to Mammoth](https://expedia.com/Cheap-Flights-To-Mammoth.d553248635975864822.Travel-Guide-Flights)[Mammoth Vacation Packages](https://expedia.com/Mammoth.d553248635975864822.Destination-Travel-Guides) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_car.jpeg?impolicy=fcrop&w=1200&h=300&q=medium) # Car Rental Mammoth, MT ## Search and Compare from Car Companies in Mammoth ## Featured car rental suppliers Compare from agencies ![car suppliers logo](https://forever.travel-assets.com/flex/flexmanager/images/2022/02/16/car-suppliers-logo-desktop.jpg) - ![protection illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__protection.svg) ### Change your mind Penalty-free cancellation on many/select car rentals - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Treat yourself One Key members save 10% or more on over 1 million car rentals [Learn about One Key](https://www.expedia.com/welcome-one-key) - ![package illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__package.svg) ### Shop smart Compare car suppliers and package your flight, hotel, and car to save ## Top Car Deals in Mammoth \* Price found within the past 6 days. Click for updated prices. ### Economy Chevrolet Spark or similar - 4 people Mammoth, Montana, USA ![Chevrolet Spark](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_EC.png) [](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Mammoth,%20Montana,%20United%20States%20of%20America&dpln=553248635975864822&date1=3/15/2026&date2=3/17/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22economy%22]) ### Compact Ford Focus or similar - 4 people Mammoth, Montana, USA ![Ford Focus](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_CC.png) [](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Mammoth,%20Montana,%20United%20States%20of%20America&dpln=553248635975864822&date1=3/15/2026&date2=3/17/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22compact%22]) ### Midsize Toyota Corolla or similar - 5 people Mammoth, Montana, USA ![Toyota Corolla](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_IC.png) [](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Mammoth,%20Montana,%20United%20States%20of%20America&dpln=553248635975864822&date1=3/15/2026&date2=3/17/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22midsize%22]) ### SUV Jeep Compass or similar - 5 people Mammoth, Montana, USA ![Jeep Compass](//images.trvl-media.com/media/content/shared/images/car/Common_90X50/US_SF.png) [](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Mammoth,%20Montana,%20United%20States%20of%20America&dpln=553248635975864822&date1=3/15/2026&date2=3/17/2026&crfrr=defaultFlex&SearchType=Place&selCC=[%22suv%22]) ### Don't see what you're looking for? See all car rentals in Mammoth [View all cars](https://expedia.com/carsearch?paandi=true&fdrp=1&styp=2&dagv=1&subm=1&locn=Mammoth,%20Montana,%20United%20States%20of%20America&dpln=553248635975864822&date1=3/15/2026&date2=3/17/2026&crfrr=defaultFlex&SearchType=Place) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.com/deals?rfrr=CTG_SPRING_PROMO_553248635975864822) ## Frequently asked questions ### How much is a rental car per day in Mammoth? ### Can I rent a car from Bert Mooney Airport (BTM)? ### What happens if I need to cancel my Mammoth car reservation? ### Where can I go on a road trip from Mammoth? > - Yellowstone National Park is around 100 miles from Mammoth. Popular attractions like Old Faithful deserve to be high on your must-see list while you're in town. > - Why not enjoy the wonders of West Yellowstone too? Notable tourist attractions in this colorful city include Yellowstone Park West Entrance. West Yellowstone is around 85 miles from Mammoth. > - National Elk Refuge is approximately 160 miles from Mammoth and is one of the region's most beautiful nature spots. Pack a picnic lunch and enjoy the fresh air. ### How do I find the best car rental deals in Mammoth with Expedia? ### How old do you have to be to rent a car in Mammoth? ### What do you need to rent a car in Mammoth? ### What is the cheapest car rental in Mammoth? ### Can I rent a car for a month or longer in Mammoth? ### Where can I find a Mammoth car rental if I am younger than 25? ### What insurance should I choose for my car rental in Mammoth? ## Car Rental Information | Popular car types | [SUV](https://www.expedia.com/lp/b/car-rental/suv?rfrr=car.table.SUV), [Full Size](https://www.expedia.com/lp/b/car-rental/fullsize?rfrr=car.table.FullSize), [Economy](https://www.expedia.com/lp/b/car-rental/economy?rfrr=car.table.Economy) | | ------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Car suppliers available | | | Our best deal of the day | | | Our second best deal of the day | | | Our third best deal of the day | | | From the airport to your hotel | [Airport Transportation](https://www.expedia.com/ground-transfers?rfrr=car.table.AirportTransportation) | | From popular domestic and international airports | [Airport Car Rentals](https://www.expedia.com/lp/b/car-rental/airport) | ## Finding the cheapest car rentals in Mammoth ### **Using our Search Wizard** If the deals that are available on our page do not suit your needs, then enter Mammoth into the search wizard at the top of the page. We will compare all the best deals available for your car rental in Mammoth and provide you with a list of the cheapest options, with no added fees. ### **Renting a car in Mammoth** Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in Mammoth. We partner with reliable partners that guarantee an enjoyable experience for solo travelers, couples, and families. Package your car with a flight or hotel to unlock even more savings from Expedia. ### **Expected prices in Mammoth** Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book . ### **Flexibility & Cancellation** Most car suppliers offer penalty-free cancellations, so you don’t have to worry about losing money if your plans change. To cancel your booking log into your account through the [Trips](https://www.expedia.com/trips) portal. Click manage booking and cancel this car. If you needed to alter your booking, then you can create a new one once you have canceled. ### **We all love being rewarded** [One Key](https://www.expedia.com/welcome-one-key?langid=1033) members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today. ### **Car classes available from Expedia in 2026** The classes of vehicles available will change depending on your chosen location. - [Compact car rentals](https://www.expedia.com/lp/b/car-rental/compact) - [Convertible car rentals](https://www.expedia.com/lp/b/car-rental/convertible) - [Economy car rentals](https://www.expedia.com/lp/b/car-rental/economy) - [Fullsize car rentals](https://www.expedia.com/lp/b/car-rental/fullsize) - [Luxury car rentals](https://www.expedia.com/lp/b/car-rental/luxury) - [Midsize car rentals](https://www.expedia.com/lp/b/car-rental/midsize) - [Mini car rentals](https://www.expedia.com/lp/b/car-rental/mini) - [Minivan rentals](https://www.expedia.com/lp/b/car-rental/minivan) - [Pickup car rentals](https://www.expedia.com/lp/b/car-rental/pickup) - [Premium car rentals](https://www.expedia.com/lp/b/car-rental/premium) - [Sportscar rentals](https://www.expedia.com/lp/b/car-rental/sportscar) - [Standard car rentals](https://www.expedia.com/lp/b/car-rental/standard) - [SUV rentals](https://www.expedia.com/lp/b/car-rental/suv) - [Van rentals](https://www.expedia.com/lp/b/car-rental/van) ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rentals - [Pony Hotels ](https://www.expedia.com/Pony-Hotels.d3000445866.Travel-Guide-Hotels) - [Cabin Rentals in Pony ](https://www.expedia.com/Pony-Cabins.d3000445866-aaCabins.Travel-Guide-Accommodation) - [5 Star Hotels in Pony ](https://www.expedia.com/5Star-Pony-Hotels.s50-0-d3000445866.Travel-Guide-Filter-Hotels) - [Motels in Pony ](https://www.expedia.com/Pony-Motels.d3000445866-aaMotels.Travel-Guide-Accommodation) - [B&B in Pony ](https://www.expedia.com/Pony-Bed-And-Breakfast.d3000445866-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Apartments in Pony ](https://www.expedia.com/Pony-Apartments.d3000445866-aaApartments.Travel-Guide-Accommodation) - [Harrison Hotels ](https://www.expedia.com/Harrison-Hotels.d553248634983121086.Travel-Guide-Hotels) - [Cabin Rentals in Silver Star ](https://www.expedia.com/Silver-Star-Cabins.d553248635974530544-aaCabins.Travel-Guide-Accommodation) - 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