$136 Car Rental Lake Mills, WI

These Lake Mills insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 27, 2026.

Reasons to book a car rental in and around Lake Mills

Renting a car in Lake Mills offers the freedom and flexibility to explore the beauty of the area at your own pace. With a rental vehicle, you can conveniently manage your luggage and create flexible travel plans, making it easier to enjoy outdoor and romantic experiences. Key attractions such as the Jefferson County Fairgrounds, located 7 miles away, and Lake Koshkonong, situated 13 miles from Lake Mills, are easily accessible by car. Families can enjoy outdoor adventures at Little Amerricka, just 9 miles away. Additionally, you can venture to nearby cities like Johnson Creek, featuring attractions like Aztalan State Park, only 7 miles away, or Fort Atkinson, 11 miles from Lake Mills, known for the Jefferson Speedway and Dwight Foster Public Library. For those willing to drive a bit further, Sun Prairie, located 17 miles away, offers additional points of interest. Overall, a rental car enhances your travel experience by providing the means to discover a variety of scenic spots and outdoor activities around Lake Mills, catering to families, couples, and adventure seekers alike.

Where to stay around Lake Mills

• Sun Prairie: Located 17 miles from Lake Mills, Sun Prairie offers a blend of family-friendly and city-themed experiences. Visitors can explore the Angell Park Speedway for some motor racing excitement, or enjoy the cultural ambiance at Capitol Square. The Sun Prairie Historical Library and Museum is a great stop for families interested in local history. With nearby shopping options and a variety of restaurants and wineries, it’s a delightful place to stay while exploring the region.
• Fort Atkinson: Just 11 miles from Lake Mills, Fort Atkinson is perfect for those seeking outdoor and romantic getaways. The Jefferson Speedway provides an adrenaline rush, while the Dwight Foster Public Library is an inviting spot for families. Nature lovers can appreciate the scenic beauty of the nearby national state park and lake. Fort Atkinson also boasts several breweries and wineries, making it an appealing destination for culinary enthusiasts.
• Johnson Creek: A mere 7 miles from Lake Mills, Johnson Creek is an excellent choice for family adventures and outdoor activities. The Jefferson County Fairgrounds is a key attraction for families, while Lake Koshkonong offers opportunities for relaxation and scenic views. Aztalan State Park is nearby for those seeking outdoor exploration. With shopping centers and a variety of food options, including wineries and breweries, Johnson Creek provides a well-rounded stay for visitors.

10 tips to save on your car rental in and around Lake Mills

1. Use filters to find the right car: Refine your search by vehicle type and specific features. Whether you’re looking for an SUV for added space, a convertible for summer drives, or an economy car for cost-effectiveness, utilize the filters on Expedia to discover the perfect option for your journey.
2. Book in advance to help lower costs: Rental prices can vary based on demand, so it's advisable to reserve your car well ahead of your trip. By booking early, you are likely to secure better rates and enhance your selection, particularly during peak travel seasons.
3. Consider a smaller car for savings: Smaller vehicles typically have lower rental costs and are easier to park in crowded areas. Mid-size rentals offer a good compromise between price, comfort, and fuel efficiency.
4. Age guidelines: Drivers under 30 may encounter higher deposits or daily fees, and certain vehicle categories—such as SUVs or premium models—might not be available. This could also apply to renters over the age of 70. Always verify the age restrictions before making a reservation.
5. Check fuel policies: Some rental agreements require a full-to-full fuel policy, which means you must return the vehicle with a full tank to avoid additional charges. This is usually the most economical option. Others might offer full-to-empty or prepaid fueling options, which can be convenient as well; just ensure you return the car empty in that case.
6. Save on city and airport pickups: There is often a surcharge for picking up your rental car at airports, but this added convenience may be worth the extra cost.
7. Know your payment options: Most car rental companies primarily accept credit cards for payment.
8. Understand your insurance coverage: Having car rental insurance can help you avoid unexpected expenses and provide peace of mind in case something goes wrong during your trip. It’s easy to add car rental insurance when booking through Expedia.
9. Consider unlimited mileage: If you're planning long road trips, look for rental options that offer unlimited mileage to avoid additional charges.
10. Bring your driver's license and ID: A valid driver's license is necessary to rent a car.

Finding the cheapest car rentals in Lake Mills

Using our Search Wizard

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

Renting a car in Lake Mills

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

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $136.

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