Car Rental in Barcelona

Castelldefels is a popular beach town south of Barcelona with 2 rental companies serving both tourists and business travelers. The location just 5 km from Barcelona El Prat Airport (BCN) makes Castelldefels an excellent alternative for air passengers wanting to avoid the airport's high prices. Platja de Castelldefels beach stretches for 5 km along the coast.

From Castelldefels it takes about 10 minutes to drive to BCN Airport (5 km via C-31) and 25 minutes to Barcelona city center (20 km). Sitges, the charming coastal town, is just 12 km to the south along C-31 – about 15 minutes' drive. Rent a car in Castelldefels instead of at the airport and often save 20–30% on the daily rate.

Avoid C-31 toward Barcelona during morning rush hour (07:00–09:30) and choose C-32 as an alternative route instead. Parking at the beach is free during winter but charged in summer. How far is it from Castelldefels to Barcelona city center?

It's approximately 20 km and takes about 25 minutes via C-31, depending on traffic. Is it cheaper to rent a car in Castelldefels than at BCN Airport? Generally yes – airport rental companies charge a premium for their location.

In Castelldefels you can often find better prices for comparable cars. What attractions can I easily reach from Castelldefels? Sitges (12 km, 15 min), Montserrat (45 km, 40 min), and Tarragona (85 km, 55 min) are all convenient day trips.

We compare prices from all major providers at Barcelona Castelldefels so you can see the total cost upfront — including insurance, fuel terms and any extras. Most bookings include free cancellation up to 48 hours before pickup, giving you flexibility if your plans change.