Parco Regionale della Vena del Gesso Romagnola

Riva di San Biagio is the longest gypsum rampart: it develops non-stop for over 5 km, from Borgo Rivola to Tossignano.
In order to appreciate the view of the imposing gypsum banks raising from the surrounding hills, it si recommended to follow the panoramic "Strada della Lavanda" (the Lavender Road), connecting Senio Valley, immediately before Casola Valsenio, with Santerno Valley at Fontanelice.