Post in Perpignan, Occitanie, France

Salut tout le monde, my friend (Chris, American/Japanese) and I (French/American) are heading down to Barcelona for a silent retreat next week. We are finding our way down slowy with hiking/bussing. We would much rather visit new places through the eyes of locals! Let me know if you have a free couch or even a piece of floor will do ;) Otherwise, any recommandation for wildcamping ? We will be arriving in Perpignan on the 22nd and leave on the 24nd. I speak French and English. Chris speaks English and Spanish. We are very happy to offer help around the house (cooking, repairs, sewing, henna tatoo...) in exchange for a couch!