You will certainly see some wildlife, such as marmots, isards, foxes, and the ibex. The trail is also culturally special, on the Spanish side taking you through the Basque culture to the Catalan culture, and also dropping into France and the Principality of Andorra.
The route has five distinct stages. The first stage goes from Hendaye to Lescun and begins with coastal views before jumping into intense mountain terrain. Stage 2, from Lescun to Gavarnie is filled with more gentle valleys and passes. But after the softer break for the body, you’ll head back into strenuous high-alpine in stage 3, where you’ll hike from Gavarnie to Salardu. In stage 4, you’ll trek from Salardu to Hospitalet-pres-l’Andorre. This is a sweet stage because you’ll pass cozy villages and crystal-clear mountain lakes where you can rest. Finally, stage 5, from L’Hospitalet-pres-l’Andorre to Banyuls sur-Mer, heads down to the Mediterranean coast, marking the end of your time in the Pyrenees.