
Natural SceneryGardens & Parks
Tanohara Wetlands
Tanohara Shitsugen
Experience the breathtaking beauty of Tanohara Wetlands, a natural monument in Shiga Kogen, Nagano.Explore this spot

Guide6 min read
Tanohara Wetlands is a precious natural monument located in the Shiga Kogen area of Yamanouchi, Nagano Prefecture. As a designated nature conservation park, it maintains a highly diverse and rich ecosystem.
What makes it special
Alpine PlantsNature ObservationBoardwalk WalkingNature Conservation ParkShiga Kogen
About Tanohara Wetlands
- Stay on the boardwalks at all times to protect the fragile ecosystem.
- Visit during the blooming seasons (May–Sept) for the best view of alpine plants.
- Enjoy the well-maintained walking routes designed for scenic observation.
- Please follow all nature conservation rules and etiquette to preserve the environment.
Weather forecast
Tue
8/4
21°/14°
94%
Wed
8/5
21°/15°
22%
Thu
8/6
22°/17°
82%
Fri
8/7
23°/16°
99%
Sat
8/8
21°/16°
93%
Sun
8/9
20°/14°
92%
Mon
8/10
21°/14°
78%
Tips
Payment
Cash only
English Support
No English signage/support available
Reservation
No reservation required
Clothing
Wear appropriate hiking/walking attire
Photography
No specific restrictions
Accessibility
Boardwalks available
Etiquette
Always stay on the boardwalks