Set in a forested spot with sea views, this museum tells the story of yakusugi cedars and the islanders' centuries-old relationship with these magnificent trees through beautifully designed exhibits. An excellent English audio guide walks you through the ecology, logging history and conservation efforts that earned Yakushima its UNESCO designation. It's a smart first stop before heading into the forest, giving context that transforms what you'll see from 'big trees' into a living, layered narrative of human-nature coexistence.