The Beigua Geopark, besides being rich in biodiversity and geodiversity, also highlights a significant heritage of petroglyphs in its territory, which proves the ancient human presence in the area.
Near the Laione peat bog in the municipality of Sassello, between Piampaludo and Pratorotondo, they established a thematic itinerary dedicated to archaeology, and in particular to the petroglyphs situated in Beigua's territory.