Stay in the home of one of the real musketeers. Dumas character Porthos was based on the original occupant of the castle, Isaac de Portau.
Destroyed in a earthquake in the 1960s, the castle was beautifully restored in 2005.
Bordering Basque country, you may have to pause to allow the local cattleman to bring their herd across the road. Rent a car and enjoy driving through the beautiful countryside.