$69 Car Rental Old Town Bay St Louis, MS

These Old Town Bay St Louis insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: September 16, 2026.

Reasons to book a car rental in and around Old Town Bay St Louis

Renting a car in Old Town Bay St Louis offers you the freedom and flexibility to explore the area and its attractions at your own pace. This is especially advantageous for travelers seeking beach and outdoor experiences, as well as families who may have more luggage or equipment to manage. With a rental car, you can easily visit the nearby Bay Saint Louis Municipal Harbor, known for its beautiful scenery, or take a short drive to Gulfport Beach, which is located 15 miles away. For those looking for adventure, Buccaneer State Park is just 5 miles from Old Town Bay St Louis, providing ample opportunities for outdoor activities.

Moreover, having a car allows you to conveniently explore nearby destinations such as Waveland, only 3 miles away, and Henderson Point, 2 miles away, which also feature attractions like Gulfport Beach and Buccaneer State Park. The ease of transportation makes it simple to enjoy everything Old Town Bay St Louis and its surroundings have to offer, ensuring a more enjoyable and flexible travel experience.

Top rated car suppliers around Old Town Bay St Louis

• Enterprise: Enterprise is the most popular car rental supplier in and around Old Town Bay St Louis, with a location just 3 miles away. Travelers appreciate the flexibility it offers, allowing you to explore the area at your own pace. The most booked vehicles with Enterprise are Midsize and Fullsize, making it an ideal choice for various travel needs. Customers often highlight the friendly service and well-maintained cars, ensuring a pleasant rental experience.

Where to stay around Old Town Bay St Louis

• Old Town Bay St Louis: This charming area is known for its vibrant atmosphere, offering a delightful mix of beach experiences and romantic spots. Stay close to the scenic Bay Saint Louis Municipal Harbor, perfect for enjoying beautiful views. You'll also find various restaurants and breweries nearby to indulge in local flavors, making it an ideal location for those seeking both relaxation and outdoor activities.
• Pass Christian: Located 5 miles away, Pass Christian is a family-friendly destination that emphasizes outdoor experiences. Featuring attractions like the War Memorial Park and Portage Marina, this area is perfect for beach enthusiasts and those looking for recreational activities. With its array of restaurants and breweries, Pass Christian provides a wonderful blend of leisure and adventure, making it a great option for your stay.
• Waveland: Just 3 miles from Old Town Bay St Louis, Waveland offers a more adventurous atmosphere, perfect for families. Enjoy the natural beauty of Buccaneer State Park and the nearby Gulfport Beach, ideal for outdoor exploration. Waveland is also known for its campgrounds and water park, making it a fun-filled destination for travelers seeking adventure and relaxation alike. Local wineries and breweries enhance the experience with unique dining options.

10 tips to save on your car rental in and around Old Town Bay St Louis

1. Use filters to find the right car: Refine your search by vehicle type and features. Whether you need an SUV for additional space, a convertible for summer enjoyment, or an economy car for budget-friendly travel, utilize the filters on Expedia to discover 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 car well ahead of your trip. By booking in advance, you're likely to secure lower rates and better availability, particularly during peak seasons.
3. Consider a smaller car for savings: Smaller vehicles typically come at a lower rental cost and are easier to park in crowded areas. Mid-size rentals strike a good balance between price, comfort, and fuel efficiency.
4. Age guidelines: Drivers under 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 70 years old. Always verify 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 is often the best choice. Others may offer 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 added convenience may justify the cost.
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 unnecessary expenses and provide peace of mind in case something unexpected occurs during your trip. Adding car rental insurance when booking with Expedia is a straightforward process.
9. Consider unlimited mileage: If you plan on taking long road trips, seek out rentals that offer unlimited mileage to prevent incurring extra costs.
10. Bring your driver's license and ID: A valid driver's license is required for renting a car.

Best time to rent a car in and around Old Town Bay St Louis

The best time to rent a car in and around Old Town Bay St Louis is May, when prices are at their lowest despite moderately high demand. April and October also offer good options, with slightly high prices and steady demand. In contrast, September tends to be the most expensive month, though demand is moderately low during this time. June through August see average pricing and demand, making them less favorable choices for budget-conscious renters.

Calendar Month	Temperature	Precipitation	Cloudiness	Demand	Pricing
January	52.3°F (11.3°C)	Light Rain	Mostly Sunny	Average	Slightly Low
February	56.7°F (13.7°C)	Light Rain	Mostly Sunny	Moderately Low	Slightly High
March	62.6°F (17.0°C)	Light Rain	Mostly Sunny	Average	Average
April	68.4°F (20.2°C)	Light Rain	Mostly Sunny	Average	Slightly High
May	75.2°F (24.0°C)	Light Rain	Mostly Sunny	Moderately High	Slightly Low
June	81.3°F (27.4°C)	Light Rain	Mostly Sunny	Moderately High	Average
July	82.6°F (28.1°C)	Light Rain	Mostly Sunny	Average	Average
August	82.6°F (28.1°C)	Moderate Rain	Mostly Sunny	Moderately Low	Average
September	79.0°F (26.1°C)	Light Rain	Mostly Sunny	Moderately Low	Slightly High
October	70.7°F (21.5°C)	Light Rain	Sunny	Moderately High	Slightly Low
November	60.6°F (15.9°C)	Light Rain	Mostly Sunny	Average	Average
December	56.1°F (13.4°C)	Light Rain	Mostly Sunny	Average	Average