Travel by taxi from the Biarritz station:
The Basque Country is accessible by taxi from Biarritz train station. The price depends on your destination but generally ranges between €25 and €50. Taxis are sometimes available in front of the station upon your arrival or can be booked in advance.
Travel with Zen by BlaBlaCar from the Biarritz station:
Don't want to worry about bus schedules? Zen allows you to carpool between the Biarritz station and your chosen destination in the resort starting from €5.