Learn about a 2,000-year-old forest at the ocean floor and Uozu's famous mirages
About this spot
A museum where you can see up close the rare 'Uozu Submerged Forest'—a 2,000-year-old cedar forest that remains submerged beneath the ocean surface, a phenomenon extremely rare in the world. Gigantic root stumps excavated from the site are displayed as-is, allowing you to experience the history of the Earth's geological changes. At the same time, the museum also clearly explains how mirages, frequently observed in Uozu's waters, occur, providing a learning experience that touches on nature's mysteries. A facility where you can deeply appreciate the natural story unique to Uozu, surrounded by sea and mountains.
Season & hours
Name: じゃんとこい魚津まつり
Date & time: 8/7 (Fri)–8/9 (Sun) Time TBA
Venue: 魚津市中心部(諏訪神社・港町周辺、たてもん祭り会場)
2026年のじゃんとこい魚津まつりは8月7日から9日までの3日間、諏訪神社と港町一帯を舞台に開催されます。会場では、高さ数メートルの三角形の木枠に約80個ともいわれる提灯を飾りつけた「たてもん」と呼ばれる灯り山が登場し、若者たちが威勢のよい掛け声とともにそれを担ぎ、回転させながら練り歩きます。無数の提灯の灯りが夜の港町を照らし、水面に映るその姿は幻想的そのもの。海とともに生きてきた魚津の人々の心意気が伝わる、地域を代表する夏まつりです。
Tips
会場周辺は夜になると多くの見物客でにぎわい、車両の通行規制がかかることもあります。公共交通機関や近隣の駐車場情報を事前に確認しておくと安心です。港町周辺は足元が暗い箇所もあるため、歩きやすい靴で訪れましょう。
Tips
Located just a short walk from Uozu Aquarium, making it easy to visit both in the same outing. The in-museum explanations are detailed, so it's recommended to stroll through with children while carefully reading each label.
Best time to visit
Approximately 1 hour. The calm afternoon hours allow for thorough viewing.
Access & map
〒937-0067 Toyama Prefecture, Uozu, Shaka-do 814
Model course featuring this spot

2026 Jantokoi Uozu Festival Full-Day Course
Toyama
Explore features & model courses
Like this spot? Sign up free to save it to your own booklet as a plan or a want-to-go.