We have great offers for daily, weekly and long term rentals in Carmarthen. Find the cheapest prices online, for your future Car Hire in Carmarthen in 4 quick easy steps. Book now at the lowest possible rates only with a small down payment and pay the rest when you pick up the car.

  • Customer benefits:
  • Quality & Expertise
  • Free amendments before rental start
  • Free cancellation up to 48h before rental
  • 24/7 customer service
  • Club Member Discount

Flexible Booking Process

No need for huge up-front costs. Search for the best deal for you in Carmarthen and book it with only a small advance payment, you will pay the remaining amount during the car pickup time.

Free Extras & Cancellation

In case your plans change you can cancel or do minor modifications for free up to 48 hours before your rental starts. We will also include all special offers in Carmarthen and surcharges from our partners on the final price.

Quality & Expertise

We constantly evaluate our partners in the level of service they provide in Carmarthen so we can ensure the quality of service you will receive.


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Why rent a car in Carmarthen?

Renting a car in Carmarthen offers the flexibility to explore the town's rich history and surrounding countryside at your own pace. With a vehicle, you can easily visit local attractions such as Carmarthen Castle and the Carmarthenshire County Museum, as well as venture into the scenic landscapes of Carmarthenshire.

Having a car also allows for convenient day trips to nearby destinations like the National Botanic Garden of Wales and the Millennium Coastal Park, enhancing your travel experience beyond the town's immediate offerings.

Car rental tips for Carmarthen

  • Carmarthen is accessible via major roads such as the A40 and A48, connecting to the M4 motorway. Renting a car allows for convenient travel to and from the town, as well as exploration of the surrounding areas.
  • When driving in Carmarthen, be prepared for narrow streets and potential congestion during peak hours. A smaller vehicle can be advantageous for navigating these conditions and finding parking more easily.
  • If planning to visit rural attractions or coastal areas, ensure your rental car is suitable for country roads, which may be narrow and winding. Familiarise yourself with local driving regulations and road signs before setting out.
  • Before returning your rental car, refuel at one of the local petrol stations to avoid additional charges. Keep in mind that some stations may have limited operating hours, especially on Sundays.

FAQs about renting a car in Carmarthen

What is the recommended car type/category?

A compact or mid-sized car is recommended for navigating Carmarthen's streets and the surrounding countryside. These vehicles offer ease of parking and manoeuvrability, especially when exploring rural areas and nearby attractions.

What are the parking options?

Carmarthen offers various parking options, including public car parks near major attractions like Richmond Park. Street parking is also available, though it may be limited during peak times. It's advisable to check for any parking restrictions or fees.

What's the speed limit?

In the United Kingdom, the speed limits are 30 mph (48 km/h) in built-up areas, 60 mph (97 km/h) on single carriageways, and 70 mph (113 km/h) on dual carriageways and motorways. Always adhere to posted signs and adjust your speed according to road conditions.

Popular attractions

  • Carmarthen Castle: Once one of the largest castles in Wales, Carmarthen Castle now features a prominent gatehouse and parts of two towers and walls. Visitors can explore the remains and enjoy views across the town and the River Tywi.
  • Carmarthenshire County Museum: Housed in a former bishop's palace, the museum showcases artifacts from the county's history, including archaeological finds, Roman coins, and Victorian paintings. The surrounding Bishop's Park offers gardens, meadows, and ancient woodland trails.
  • Carmarthen Park: A public park featuring a historic velodrome, believed to be the oldest outdoor concrete velodrome in continuous use worldwide. The park also hosts festivals, concerts, and offers recreational facilities for all ages.
  • Richmond Park: Home to Carmarthen Town A.F.C., this football stadium has a seating capacity of 1,000 and hosts various sporting events. The adjacent public car parks provide convenient access for visitors.

More places to visit

  • National Botanic Garden of Wales: Located approximately 15 minutes from Carmarthen, this expansive garden features themed gardens and the world's largest single-span glasshouse, showcasing endangered plant species.
  • Millennium Coastal Park: A 12-mile stretch of transformed industrial land into green parkland along the south Carmarthenshire coast, offering scenic views, a cycle track, and various visitor attractions.
  • Kidwelly Castle: One of the best-preserved castles in Carmarthenshire, dating back to the 12th century, offering visitors a glimpse into medieval architecture and history.

Highly recommended by our customers

All Car Hire Brands in Carmarthen

Experience the difference with rentals from trusted brands. We focus on quality and customer satisfaction, so you can enjoy every mile of your journey.

National Car Hire

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Alamo Car Hire

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SIXT Car Hire

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Enterprise Car Hire

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Budget Car Hire

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Europcar Car Hire

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Hertz Car Hire

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Thrifty Car Hire

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Keddy Car Hire

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AVIS Car Hire

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Firefly Car Hire

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: This company has yet to receive any customer evaluations.

Find a car according to your needs


Small / Economy

You want a small, fuel-efficient vehicle for your trip? We provide a large range of options for you to select from. Save money while still getting a reliable vehicle!

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Hybrid / Electric

A hybrid car rental gives you the option to travel using different kinds of power, save energy, and cut down on emissions. Get where you need to go without constantly stopping for gas.

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Prestige Cars

Renting a luxury car gives you the chance to drive your dream car at an affordable price. This puts you in the driver’s seat of luxury cars from internationally renowned brands.

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Stationwagon / Minibus

You are on a family vacation or group outing? Our minibus and station wagons are perfect for the job. Minivans and 7-9 seaters are designed to provide a comfortable ride for everyone to enjoy.

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Carmarthen: Most popular locations



The cheapest car rental deals


Displayed prices are the best daily rates found by our customers during the last two weeks. (Subject to change)

Website advantages

  • Destinations in almost every city in the world.
  • Competitive prices from trusted car rental brands
  • Genuine customer evaluation scores for each brand
  • Multilingual website

Customer benefits

  • Free amendments before rental start
  • Free cancellation up to 48h before rental
  • 24/7 customer service
  • Club Member Discount

One ways are supported! You want to pick up your car and return it to a different location, we can do it!

No hidden fees with us! Select your preferences and see the total prices before booking! Any extra fees that may apply because of driver's age or late pick up time selection, will always be included on the total price.

No need for full payment! Book your car with just a small amount and give the rest upon pick up.