The average bus between Castro-Urdiales and Arnuero takes 3h 26m and the fastest bus takes 1h 13m. The bus service runs several times per day from Castro-Urdiales to Arnuero. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 5 times a day between Castro-Urdiales and Arnuero. The earliest departure is at 7:00 AM in the morning, and the last departure from Castro-Urdiales is at 6:30 PM which arrives into Arnuero at 6:43 AM. All services require a transfer at Laredo and take an average of 3h 26m. The schedules shown below are for the next available departures.


1h 53m • 2 changes

1h 13m • 2 changes

2h 58m • 2 changes

2h 43m • 2 changes

1h 53m • 2 changes

1h 13m • 2 changes

2h 58m • 2 changes

2h 43m • 2 changes

1h 53m • 2 changes

1h 13m • 2 changes

2h 58m • 2 changes

2h 43m • 2 changes

1h 53m • 2 changes

1h 13m • 2 changes

2h 58m • 2 changes

2h 43m • 2 changesWant to know about travelling from Castro-Urdiales to Arnuero? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Castro-Urdiales to Arnuero. However, there are services departing from Castro Urdiales station and arriving at Argoños station via Laredo station. The journey, including transfers, takes approximately 3h 26m.
Castro-Urdiales to Arnuero bus services, operated by ALSA, depart from Castro Urdiales station.
Castro-Urdiales to Arnuero bus services, operated by ALSA, arrive at Argoños station.
The distance between Castro-Urdiales and Arnuero is 29.7 km. The road distance is 40 km.
You can take a bus from Castro Urdiales to Arnuero - Antiguo Ayuntamiento via Laredo and Argoños in around 3h 3m.