A small airport, with a clear device and everything you need.
The peculiarity of the airport is that all processes take place quickly here. When departing at 6:45, the airport will open at 5:30 and this is enough to go through all the necessary procedures without haste, but quickly.
There is not much taxi service in the city (Hubert and there are no analogues), so either you will be met or a bus. And here everything is fine - several routes, a clear schedule from 6 a.m. to 23 p.m., covered stops right next to the train station. You can buy a ticket directly on the bus or pay with a card once.
Did you walk along the zebra crossing from the plane to the airport building? You are already in Biarritz! A small airport, everything is nearby, you can arrive right at the beginning of registration
A small convenient airport. There is a bus stop nearby. A quick drive to Biarritz and Bayonne. There are few shops and cafes. I always left in the morning, the first flight, at 6-45, opens at 5-30.