
Senkakuwan Ageshima Yuen
Senkaku Wan Sado Shima
A breathtaking scenic spot where the natural beauty of Sado Island unfolds.Explore this spot

Senkakuwan Ageshima Yuen is a premier tourist facility located in Ageshima-kyo within the Sado Quasi-National Park on the northern side of Sado Island, Niigata Prefecture.
What makes it special
About Senkakuwan Ageshima Yuen
- Glass-Bottom Boat Tour: A unique way to peer directly into the crystal-clear sea and see the underwater world from the boat's floor.
- Ageshima Sea Digital Museum: Deepen your understanding of marine life through cutting-edge digital exhibits.
- Ageshima Observation Deck: A highly photogenic spot offering a sweeping view of Sado's beautiful coastline.
- Cafe Relaxation: Enjoy a peaceful moment with a drink while taking in the spectacular ocean views.
Photo gallery
All photosWeather forecast
Mon
8/3
27°/25°
37%
Tue
8/4
29°/26°
2%
Wed
8/5
29°/26°
4%
Thu
8/6
31°/25°
14%
Fri
8/7
32°/25°
35%
Sat
8/8
31°/25°
55%
Sun
8/9
29°/24°
32%
Tips
Payment
Cash and Credit Cards (Please confirm at individual facilities as policies vary).
English Support
English signage and digital displays are available; however, staff assistance in English may be limited.
Reservations
Availability for activities like the glass-bottom boat can change daily; checking in advance is recommended.
Clothing & Gear
Wear comfortable walking shoes for coastal strolls and bring a hat for sun protection.
Photography
Photography of the scenery is permitted (Please respect other visitors).
Accessibility
Wheelchair-accessible entrances and parking are available.
Etiquette
To protect the environment, please do not remove plants or animals and avoid any actions that may harm the natural habitat.

