The Natural History Museum of the Lesvos Petrified Forest (Greek: Μουσείο Φυσικής Ιστορίας Απολιθωμένου Δάσους Λέσβου) is a geological museum located in the village of Sigri on the island of Lesbos in Greece. Established in 1994, it is a center for the study, management, and preservation of the petrified forest of Lesbos and for public education about the site.