Natural Scenery
Otowa-ike Pond
Otoike
A mystical floating island with a heart-shaped hole lies hidden in the deep mountains of Sado.Explore this spot
Guide8 min read
Otowa-ike is a natural pond nestled in the mountains of Sado, Niigata, preserving the profound mysteries of nature.
What makes it special
Natural MonumentHeart-shaped Floating IslandBeech ForestNature ObservationSado Folklore
About Otowa-ike Pond
- Natural Wonders: The floating island with its heart-shaped hole is a rare and beautiful natural phenomenon.
- Serene Atmosphere: Enjoy a peaceful stroll surrounded by the calming sounds of a beech and oak forest.
- Biodiversity: A perfect spot for observing a high-moor ecosystem with over 20 species of plants.
- Legendary Setting: Immerse yourself in the mystical atmosphere of the local 'Otowa' legend.
Weather forecast
Tue
8/4
27°/20°
0%
Wed
8/5
28°/21°
6%
Thu
8/6
31°/23°
12%
Fri
8/7
28°/21°
24%
Sat
8/8
26°/21°
53%
Sun
8/9
25°/20°
35%
Mon
8/10
25°/19°
33%
Tips
Payment
Cash only (No nearby shops/vending machines)
Language
English support is minimal
Reservations
No booking required
Clothing
Wear sturdy walking shoes/hiking boots and bring warm layers/rain gear
Photography
Photography is allowed; please protect the environment
Accessibility
Not wheelchair accessible due to unpaved paths
Etiquette
Do not pick plants or leave trash; respect the natural monument status