$79 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 15, 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 area at your own pace. With a rental car, you can easily visit attractions like the Jefferson County Fairgrounds, located just 7 miles away, perfect for family and outdoor experiences. If you're looking for scenic views and romantic outings, Lake Koshkonong is only 13 miles from Lake Mills, providing beautiful lakeside experiences. For those seeking adventure, Little Amerricka amusement park is a short 9-mile drive away, catering to families and thrill-seekers alike.

A rental car also allows you to conveniently explore nearby destinations such as Johnson Creek, 7 miles away, where you can enjoy the fairgrounds and Aztalan State Park. Fort Atkinson, located 11 miles from Lake Mills, features attractions like Jefferson Speedway and the Dwight Foster Public Library. For a slightly longer drive, Sun Prairie, 17 miles away, offers the Angell Park Speedway and the Sun Prairie Historical Library and Museum. Having a car makes it easier to manage luggage and travel plans, ensuring a comfortable and enjoyable visit to Lake Mills and its surroundings.

Where to stay around Lake Mills

• Sun Prairie: Located 17 miles from Lake Mills, Sun Prairie offers a blend of family-friendly, city-themed, and business-themed experiences. Visitors can enjoy shopping at local malls and explore the Angell Park Speedway for motor racing excitement. Cultural enthusiasts will appreciate the Capitol Square and the Sun Prairie Historical Library and Museum. Seasonal events and activities make this city a lively destination year-round.
• Fort Atkinson: Just 11 miles from Lake Mills, Fort Atkinson is perfect for those seeking outdoor adventures and scenic views. Visitors can explore Jefferson Speedway for thrilling races or enjoy the natural beauty at nearby state parks and lakes. The Dwight Foster Public Library provides cultural experiences, while the Jefferson County Fairgrounds offers family-friendly events. The picturesque setting is ideal for romantic getaways, especially in spring and summer.
• Johnson Creek: Located 7 miles from Lake Mills, Johnson Creek is ideal for families and outdoor enthusiasts. Attractions like Lake Koshkonong provide opportunities for scenic views and relaxation, while the Aztalan State Park invites adventure seekers to explore its natural landscapes. The Jefferson County Fairgrounds is also nearby, hosting various events. This city is vibrant throughout the year, especially during the warmer months when outdoor activities abound.

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 require an SUV for ample space, a convertible for warm weather, or an economical car for budget-friendly travel, utilize the filters on Expedia to identify the best 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 vehicle well ahead of your trip. By booking early, you're more likely to secure lower rates and enjoy better availability, particularly during peak seasons.
3. Consider a smaller car for savings: Compact cars are typically less expensive to rent and easier to park in crowded areas. Mid-size rentals strike a good balance between affordability, comfort, and fuel efficiency.
4. Age guidelines: Drivers under the age of 30 may encounter higher deposits or daily surcharges, and certain vehicle categories—such as SUVs or premium models—might not be available. This can also apply to renters over the age of 70. 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 vehicle with a full tank to avoid additional charges. This is typically the most economical option. Other policies may include full-to-empty or prepaid fueling options, which are acceptable as well; just ensure you return the car empty in that case.
6. Save on city and airport pickups: Picking up your rental car at airports often incurs a surcharge, but the convenience may make it worthwhile.
7. Know your payment options: Many car rental companies accept only 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 something unforeseen occurs during your trip. Adding car rental insurance while booking through Expedia is a straightforward process.
9. Consider unlimited mileage: If you're planning extensive road trips, look for rentals that offer unlimited mileage to prevent additional charges.
10. Bring your driver's license and ID: A valid driver's license is essential for renting 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 $79.

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