$140 Car Rental St. Mary, MT

Reasons to book a car rental in and around St. Mary

Renting a car in St. Mary offers you the freedom and flexibility to explore the stunning surroundings at your own pace. With a vehicle, you can conveniently visit key attractions such as St. Mary Lake, located only 5 miles away, perfect for enjoying the beach and breathtaking scenery. If you're seeking adventure, St. Mary Falls is just 9 miles from the village, providing a romantic and outdoor experience, while the Garden Wall, 11 miles away, offers impressive views for outdoor enthusiasts. A rental car also allows you to easily access nearby cities like East Glacier Park, only 7 miles away, where you can enjoy St. Mary Lake and other local attractions. The city of Babb, 8 miles from St. Mary, features Iceberg Lake and Fishercap Lake, ideal for those who appreciate nature. Additionally, if you’re traveling with family or friends, a rental car makes managing luggage and planning flexible itineraries hassle-free. Whether you are looking for outdoor adventures, scenic beauty, or simply a comfortable way to navigate the area, renting a car in and around St. Mary enhances your travel experience.

Where to stay around St. Mary

• East Glacier Park: Located 7 miles from St. Mary, East Glacier Park offers travelers a scenic escape with plenty of outdoor adventures. Enjoy access to hiking trails and recreational areas, and don't miss the stunning views at St. Mary Lake and Two Medicine Lake. Golf enthusiasts can play at the Glacier Park Lodge Golf Course. With nearby dining options, including wineries and distilleries, you can relax and enjoy the local flavors after a day of exploration.
• Browning: Situated in Browning, St. Mary provides easy access to numerous outdoor activities and attractions. Explore the natural beauty of the national parks and glaciers while enjoying recreational areas and hiking trails. Key points of interest include the Lodgepole Gallery and Tipi Village for a cultural experience, and the Glacier Park Lodge Golf Course for those looking to play a round of golf. Local dining options, including wineries and distilleries, add to the enjoyable stay.
• Babb: Just 8 miles from St. Mary, Babb is an ideal spot for those seeking outdoor adventures and breathtaking scenery. Visit St. Mary Lake, Iceberg Lake, and Fishercap Lake, all perfect for a romantic getaway or a nature-filled day. With recreational areas and hiking trails easily accessible, Babb is a great location for adventure seekers. Local wineries enhance your stay, allowing you to taste the region’s offerings after a day of exploration.

10 tips to save on your car rental in and around St. Mary

1. Use filters to find the right car: Refine your search by vehicle type and features. Whether you're looking for an SUV for extra space, a convertible for summer drives, or an economy car for budget-friendly options, utilize the filters on Expedia to help you discover the perfect match for your trip.
2. Book in advance to help lower costs: Rental prices can vary based on demand, so it’s wise to secure your car well ahead of your travel date. By booking early, you’re likely to lock in lower rates and enjoy a wider selection, especially during peak travel seasons.
3. Consider a smaller car for savings: Generally, smaller cars are more affordable to rent and easier to navigate in crowded areas. Mid-size rentals strike a good balance between cost, comfort, and fuel efficiency.
4. Age guidelines: Drivers under the age of 30 may encounter higher deposits or daily surcharges, and certain vehicle types—such as SUVs or premium models—might not be available. Renters over the age of 70 may also face similar restrictions. Always verify the age requirements before making a reservation.
5. Check fuel policies: Some rental agreements require a full-to-full fuel policy, meaning you must return the car with a full tank to avoid additional fees. This option is typically the most economical. Other policies may offer full-to-empty or prepaid fueling options, which are acceptable as well; just ensure you return the car empty in those cases.
6. Save on city and airport pickups: Picking up your rental car at the airport often incurs a surcharge, but the added convenience may make it worthwhile.
7. Know your payment options: Many car rental companies only accept credit cards for payment.
8. Understand your insurance coverage: Car rental insurance can help you avoid unexpected expenses and provides peace of mind in case of unforeseen incidents during your trip. Adding car rental insurance when booking through Expedia is a straightforward process.
9. Consider unlimited mileage: If you’re planning long road trips, seek rentals that offer unlimited mileage to prevent extra charges.
10. Bring your driver's license and ID: A valid driver's license is mandatory to rent a car.

Finding the cheapest car rentals in St. Mary

Using our Search Wizard

If the deals that are available on our page do not suit your needs, then enter St. Mary into the search wizard at the top of the page. We will compare all the best deals available for your car rental in St. Mary and provide you with a list of the cheapest options, with no added fees.

Renting a car in St. Mary

Pay at pickup is available, so you don’t have to worry about spending your money until you arrive at your vehicle in St. Mary. 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 St. Mary

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $140.

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 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.

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Car classes available from Expedia in 2026

The classes of vehicles available will change depending on your chosen location.

• Compact car rentals    
• Convertible car rentals    
• Economy car rentals    
• Fullsize car rentals    
• Luxury car rentals
• Midsize car rentals    
• Mini car rentals    
• Minivan rentals    
• Pickup car rentals    
• Premium car rentals
• Sportscar rentals    
• Standard car rentals    
• SUV rentals    
• Van rentals