$37 Car Rental Port Washington, WI

These Port Washington insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 26, 2026.

Reasons to book a car rental in and around Port Washington

Renting a car in Port Washington offers travelers the freedom and flexibility to explore the picturesque surroundings at their own pace. With a rental car, you can easily manage your luggage and create flexible travel plans, making it an ideal choice for sightseeing. For those interested in outdoor activities or romantic experiences, a car allows you to visit attractions like the historic 1860 Light Station and Museum and the intriguing Port Washington Ghost Walk, both located within the city. Additionally, a short drive of 19 miles takes you to the Milwaukee River Walk, perfect for family outings and scenic strolls. Exploring nearby cities is also convenient; Saukville, just 5 miles away, features both the 1860 Light Station and Museum and the Cedarburg Cultural Center, while Grafton, 6 miles away, offers the Milwaukee River Walk and Ozaukee County Pioneer Village. Fredonia, located 7 miles from Port Washington, is home to Harrington Beach State Park. With a rental car, you can easily visit these attractions, ensuring a memorable and enjoyable trip to this charming region.

Where to stay around Port Washington

• Saukville: Located 5 miles away from Port Washington, Saukville offers a picturesque setting for travelers seeking outdoor and romantic experiences. Enjoy the local arts center and fairgrounds, or visit landmarks like the historic 1860 Light Station and Museum. Nearby parks and lakes provide perfect spots for relaxation, and you'll find various dining options to satisfy your culinary cravings.
• Grafton: Situated 6 miles from Port Washington, Grafton is an ideal destination for those who love outdoor activities and scenic views. Explore the Milwaukee River Walk for a leisurely experience, or visit the historic college university and sports facilities. Grafton's vibrant shopping mall and nearby wineries make it a delightful stop for food and drink enthusiasts.
• Cedarburg: Just 8 miles away from Port Washington, Cedarburg captivates visitors with its charming outdoor spaces and romantic ambiance. Key attractions include the Cedarburg Cultural Center and the historic Covered Bridge, perfect for cultural exploration. With access to beautiful beaches and national parks, Cedarburg is a great choice for nature lovers and those seeking sweet treats from local wineries.

10 tips to save on your car rental in and around Port Washington

1. Use filters to find the right car: Refine your search by selecting vehicle types and features. Whether you require an SUV for extra space, a convertible for summer drives, or an economical car for budget-friendly travel, utilize the filters on Expedia to help you identify the best fit 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 in advance, you are more likely to secure lower rates and enjoy better availability, particularly during peak seasons.
3. Consider a smaller car for savings: Smaller vehicles are typically less expensive to rent and easier to park in crowded areas. Mid-size rentals offer a great balance of cost, 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 luxury models—might not be available. This can also apply to renters over 70 years old. Always verify the age restrictions before making a reservation.
5. Check fuel policies: Some rentals operate under a full-to-full fuel policy, meaning you must return the car with a full tank to avoid extra fees. This is generally the most favorable option. Others may offer full-to-empty or prepaid fueling options, which are acceptable as well; just ensure you return the vehicle 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 might justify the extra cost.
7. Know your payment options: Most 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 if something unforeseen occurs during your trip. It's straightforward to add car rental insurance when booking through Expedia.
9. Consider unlimited mileage: If you plan on taking long road trips, seek rentals that offer unlimited mileage to prevent 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 Port Washington

Using our Search Wizard

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

Renting a car in Port Washington

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

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $37.

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