$98 Car Rental Petros, TN

These Petros 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 and around Petros

Renting a car in Petros, Tennessee, offers travelers the freedom and flexibility to explore the scenic beauty and attractions at their own pace. With a rental vehicle, you can conveniently visit nearby destinations such as Frozen Head State Park, located just 4 miles away, where outdoor enthusiasts can enjoy adventure experiences in nature. The American Museum of Science and Energy, situated 12 miles from Petros, provides engaging cultural and family experiences that are easily accessible by car. If you prefer eco-friendly outings, the Frozen Head State Environmental Education Area is only 3 miles away, making it a great spot for family-friendly activities. Additionally, renting a car allows you to explore nearby cities like Oak Ridge, 11 miles away, which features various attractions, including the Historic Brushy Mountain State Penitentiary and the Southern Appalachia Railway Museum. With flexible travel plans, you can easily manage luggage and tailor your itinerary to suit your family's needs. Whether you're seeking adventure or cultural experiences, a rental car in and around Petros enhances your trip by providing convenient access to diverse attractions.

Where to stay around Petros

• Oak Ridge: Located 11 miles from Petros, Oak Ridge is ideal for travelers seeking outdoor adventures and scenic experiences. Visitors can explore attractions like the American Museum of Science and Energy, which offers educational insights suitable for families. Don't miss the Historic Brushy Mountain State Penitentiary and the Southern Appalachia Railway Museum for a dose of culture. The nearby national state park and lake provide plenty of opportunities for outdoor activities. Oak Ridge also has various dining options, including local restaurants and wineries.
• Harriman: Situated 13 miles from Petros, Harriman is perfect for those looking for romantic and outdoor experiences. The area features beautiful lakes and rivers, as well as the Frozen Head State Park, which is great for adventure seekers. Key attractions include the Historic Brushy Mountain State Penitentiary and Fort Southwest Point, both offering rich historical insights. Harriman has several nearby wineries and distilleries, making it a charming spot for a relaxing getaway.
• Oliver Springs: Only 7 miles from Petros, Oliver Springs caters to families and adventure enthusiasts. The town boasts access to the Frozen Head State Park and the Historic Brushy Mountain State Penitentiary, providing both outdoor fun and cultural experiences. The local area offers campgrounds and recreational spots perfect for getting outdoors. With a variety of nearby restaurants and wineries, Oliver Springs is a fantastic choice for travelers looking to enjoy both nature and good food.

10 tips to save on your car rental in and around Petros

1. Use filters to find the right car: Refine your search by specifying vehicle types and features. Whether you're looking for an SUV for added space, a convertible for warm weather, or an economical 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 rates can vary depending on demand, so it's advisable to secure your car well ahead of your trip. Booking in advance typically allows you to access lower prices and ensures better availability, especially during peak travel seasons.
3. Consider a smaller car for savings: Compact cars are generally more affordable to rent and easier to maneuver in crowded areas. Mid-size vehicles strike a good balance between cost, comfort, and fuel efficiency.
4. Age guidelines: Drivers younger than 30 may encounter higher deposits or daily fees, and certain car types—such as SUVs or luxury models—might be unavailable. This can also apply to renters over 70 years old. Always verify the age restrictions prior to 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 fees. This is often the most economical choice. Other options may include full-to-empty or prepaid fuel plans, which are also acceptable; just ensure you return the car empty in such cases.
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 extra cost.
7. Know your payment options: Many car rental companies exclusively accept credit cards for payment.
8. Understand your insurance coverage: Rental car insurance can help you avoid unforeseen expenses and provides peace of mind in case of unexpected incidents during your trip. It's simple to add car rental insurance when you book through Expedia.
9. Consider unlimited mileage: If you plan on taking long road trips, look for rental options that offer unlimited mileage to steer clear of extra 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 Petros

Using our Search Wizard

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

Renting a car in Petros

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

Prices are subject to seasonal change depending on when you decide to arrange your car rental but right now you can book from $98.

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.

We all love being rewarded

One Key members save 10% or more on select hotels, cars, activities and vacation rentals. Not only that, earn OneKeyCash for every dollar spent on eligible hotels, vacation rentals, flights, car rentals, and more when you book across our family of brands: Expedia, Hotels.com and VRBO. Learn more and join today.

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