Car hire in Caernarfon, Wales

The cheapest car hire in Caernarfon are generally found through Enterprise Rent-A-Car. When booking with Enterprise Rent-A-Car, you may be able to find car hire prices for as low as £26/day. The average price to hire a car in Caernarfon is £45/day.

Caernarfon’s speed limit is 30 mph when you are driving in the city. This speed limit might also apply to surrounding towns and neighbourhoods. The suburban speed limit in Caernarfon is 60 mph and the speed limit for motorways is 70 mph. However, be sure to look for posted signage as these speeds may vary.

If you’re looking for a Caernarfon hire car for a road trip to the surrounding areas during the month of June it’s important to know that the rest of Wales typically has a temperature of 14 °C and will usually expect 52 mm of precipitation.

Prices for cars in Caernarfon are updated daily.

There are 14 operators available for cars in Caernarfon as of June 2026.

The minimum age for drivers varies by country, including Caernarfon. In numerous EU countries, drivers must be 18 years old. To rent a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be applied. We advise that you read the policy of your chosen rental company before making a reservation.

All drivers must have a valid full driving license when renting a car in Caernarfon. If the license is written in a different language from the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car overseas, you may also need to provide proof of return travel and accommodation information during your stay. It is always advisable to check with the individual rental company you're booking with.