The average bus between Castro-Urdiales and Ajo takes 2h 36m and the fastest bus takes 1h 59m. The bus service runs several times per day from Castro-Urdiales to Ajo. 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 4 times a day between Castro-Urdiales and Ajo. The earliest departure is at 7:00 AM in the morning, and the last departure from Castro-Urdiales is at 5:50 PM which arrives into Ajo at 8:34 PM. All services require a transfer at Laredo and take an average of 2h 36m. The schedules shown below are for the next available departures.


2h 9m • 2 changes


2h 34m • 2 changes


2h 19m • 2 changes


2h 44m • 2 changes


1h 59m • 2 changes


2h 9m • 2 changes


2h 34m • 2 changes


2h 19m • 2 changes


1h 59m • 2 changes


2h 9m • 2 changes


2h 34m • 2 changes


2h 19m • 2 changes


1h 59m • 2 changes


2h 9m • 2 changes


2h 34m • 2 changes


2h 19m • 2 changes


1h 59m • 2 changes


2h 9m • 2 changes


2h 34m • 2 changes


2h 19m • 2 changes
Want to know about travelling from Castro-Urdiales to Ajo? 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 Ajo. However, there are services departing from Castro-Urdiales station and arriving at Ajo station via Laredo. The journey, including transfers, takes approximately 2h 36m.
Castro-Urdiales to Ajo bus services, operated by ALSA, depart from Castro Urdiales station.
Castro-Urdiales to Ajo bus services, operated by ALSA, arrive at Ajo station.
The distance between Castro-Urdiales and Ajo is 33.4 km. The road distance is 55 km.
You can take a bus from Castro Urdiales to Ajo via Laredo and Argoños in around 3h 9m.