Pilat Regional Natural Park (French: Parc naturel régional du Pilat) is a protected area of mountainous countryside in the Auvergne-Rhône-Alpes region of southeastern France. The park spans the departments of Loire and Rhône, and covers a total area of .
The mountain terrain ranges from to in elevation. Forty-seven communes dot the landscape, with approximately fifty thousand residents. The land was officially designated a regional natural park in 1974.
The park includes 47 member communes: