County Mayo Car Rentals

These County Mayo insights are based on real traveler data from Expedia, aggregated using AI to help you plan your trip. Updated: August 20, 2026.

Reasons to book a car rental in County Mayo

Renting a car in County Mayo offers the freedom to explore at your own pace, making it a popular choice for visitors. With a rental vehicle, you can conveniently manage your luggage and adjust your travel plans as needed. This flexibility is particularly appealing for those seeking outdoor adventures and scenic experiences. You can easily visit key attractions like Knock Shrine and Westport House, both rich in cultural experiences. For those looking for adventure, Croagh Patrick mountain provides stunning views and outdoor opportunities.

A rental car also allows you to explore charming destinations such as Westport, which features Bertra Beach, and Cong, known for Ashford Castle and Lough Corrib. Additionally, Achill Island offers unique sites like the Deserted Village and Kildownet Castle. With a car, you can navigate these locations comfortably, ensuring you don’t miss out on the diverse beauty County Mayo has to offer. Whether you are traveling solo, with family, or in a group, having your own vehicle enhances the travel experience, making it easier to discover the hidden gems of this picturesque county.

Most popular car rentals in County Mayo

• Economy: This option accommodates up to 5 travelers and can hold up to 2 medium suitcases. It's ideal for solo travelers, couples, or small families looking to explore County Mayo at an affordable price. The Economy car is perfect for those who want to manage their luggage easily while enjoying the freedom to travel at their own pace.
• Midsize: Suitable for 5 travelers and capable of carrying up to 3 large suitcases, the Midsize car is an excellent choice for couples or families who require a bit more space. This option provides both comfort and flexibility, making it a popular choice for those planning to drive around County Mayo and take advantage of its scenic views.
• Compact: This versatile option fits 5 travelers and holds up to 3 medium suitcases, making it perfect for solo adventurers, couples, and families alike. The Compact car offers a balance of convenience and maneuverability, allowing travelers to navigate the roads of County Mayo easily while accommodating their luggage needs.

Where to stay in County Mayo

• Westport: A vibrant city known for its outdoor adventures and stunning scenery, Westport is an ideal spot for travelers seeking a blend of culture and activity. Key attractions include the historic Westport House and the majestic Croagh Patrick, perfect for outdoor enthusiasts. For beach lovers, Bertra Beach offers a serene escape. With nearby pubs and dining options, Westport provides a lively atmosphere, making it a great place to stay while exploring County Mayo's beauty.
• Cong: This charming city is perfect for those looking for a cultural and romantic getaway. Home to the iconic Ashford Castle, Cong offers a unique blend of history and luxury. The picturesque Lough Corrib provides opportunities for eco-friendly outdoor activities, while the Inchagoill Stone adds a touch of cultural significance. With local breweries nearby, Cong is an excellent choice for travelers wanting to immerse themselves in the area's rich heritage and serene landscape.
• Ballina: Known for its scenic beauty and cultural attractions, Ballina is a perfect base for exploring County Mayo. Visit the stunning St. Muredach's Cathedral for a touch of history, or relax at Tom Ruane Park, ideal for families and outdoor activities. The Ballina Dolmen offers a glimpse into the region's archaeological past. With a variety of pubs, bars, and dining options nearby, Ballina ensures a delightful stay for those seeking both culture and leisure.

10 tips to save on your car rental in County Mayo

1. Use filters to find the right car: Refine your search by considering vehicle type and specific features. Whether you're looking for an SUV for added space, a convertible for summer drives, or an economical car for budget-friendly travel, utilize Expedia's filters 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 secure your vehicle well ahead of your trip. By booking early, you’re more likely to lock in lower rates and enjoy a wider selection, particularly 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 30 may encounter higher deposits or daily fees, and certain vehicle categories—such as SUVs or luxury models—might not be accessible. This can also apply to renters over 70. Always verify age requirements before making a reservation.
5. Check fuel policies: Some rentals operate under a full-to-full fuel policy, which means you must return the car with a full tank to avoid additional charges. This is typically the most advantageous option. Others may provide full-to-empty or prepaid fueling choices, which are acceptable as well. Just remember to return the car empty in that scenario.
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 primarily 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 something unforeseen occurs during your trip. It's simple to add car rental insurance while booking through Expedia.
9. Consider unlimited mileage: If you plan to take long road trips, seek out rentals that offer unlimited mileage to steer clear of additional charges.
10. Bring your driver's license and ID: A valid driver's license is necessary to rent a car.

Best time to rent a car in County Mayo

The best value period to rent a car in County Mayo is February, when prices are moderately low and demand is at its lowest. January also offers decent prices with average demand, making it a good alternative. April and May follow closely, maintaining average prices and low demand. However, June through August see moderately high prices and high demand, with August being the most expensive month for rentals. This trend continues into early September, where demand and prices remain steady.