The Margherita di Savoia Salt Pans, designed by Vanvitelli, are the most important saltworks in Europe, the heart of salt production, but also a natural area rich in biodiversity.

The Abetina di Pescopenntaro is a Site of Community Importance called "Abeti Soprani - Monte Campo - Monte Castelbarone - Sorgente del Verde". The area is included in the municipalities of Pescopennataro and Sant'Angelo del Pesco and has a total surface of 3033 hectares and the surface of the fir-wood in its pure state is about 1000 hectares. The average altitude of the area is between 1250 and 1300 meters.