Route advise San Sebastian or Biarrtiz from the north
Planning a trip from the UK (via La Rochelle) to either Biarritz or San Sebastian. Seen a few posts from awhile back but after some up to date info. There's plenty of Restricted airspace along the coast line. The route to the east of Bordeaux also has a few low flying routes cutting across it.
What is the routing people have used? This will be weekday so expecting the military to be active.