The Piana Crixia Park in Val Bormida is a successions of cultivated areas and erosion furrows that create an evocative landscape with the alternation of green and grey. Don’t miss the spectacular Stone Mushroom about two metres high, a geosite of European importance.

The Bric Tana Park is in the commune of Millesimo: hills covered in chestnut woods and mixed woods, with 7 itineraries for visits. You must see the Biestro rock engravings, the cross rocks on the ridge of Bric della Costa, the rock altar in Colla, the Millesimo menhirs, and the Bronze Age archaeological site at Bric Tana.