That’s an interesting trip. I think you may well be the only ones contemplating it.
You could catch a bus from Pamplona to Bilbao or Irun, and another two or three to Biarritz though public transport in Spain and France is sparse and uncoordinated on a Sunday. When you say “booked” is that with a tour company? If so I would expect them to get you to your exit airport
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Hi all. We have recently booked our first trip on the Camino. We are hoping to share a lift from Pamplona to Biarritz airport the morning of Sunday 25th august. Thanks all