The park includes the mountain range of Monte Cucco (1566 m elevation), rich in important archaeological remains of dwellings and fossils. The Rio Freddo and Fucecchie gorges are not be be missed. Numerous subterranean phenomena (waterways and caverns) are present, including the Grotta del Monte Cucco (about 1,000 m deep) which can be visited. Ideal for mountain and extreme sport enthusiasts: hang gliding, paragliding, spelaeology; in winter, cross-country skiing.