In reply to Ramblin dave:
Some suggestions.
Generally I think walking shouldn't be an issue anywhere.
Around the Aspe Valley : lots of slabby multi-pitch (and aid climbing) on the Mature
Chemin de la Mâture. Long quality mountain multi-pitch at the Pène d'Udapet
Pène d'Udapet. Across the border in Spain, excellent routes in the Riglos
Riglos. Nice walks around Lescun (Pic d'Anie, Ansabère, etc) and possibilities for mountain multi-pitch on the Aiguilles d'Ansabère.
Around Cauterets : Climbing at
Pont d'Espagna and Péguère (
http://www.camptocamp.org/sites/287524/fr/le-peguere-et-le-ceriset). Major site at Rodellar on the Spanish side
Rodellar. Walks around Vignemale and Gavarnie.
Around Luchon: Cavallers on the Spanish side (major crag again), the hard-for-the-fingers Pène-haute
Pène Haute and a collection of less important crags on the French side. Easy access to quite a few 3000s.