
Iwayagawa Valley
Iwayagawa Keikoku
Located within the Shikoku Karst Prefectural Natural Park, Iwayagawa Valley offers a breathtaking landscape of massive, unique rock formations.Explore this spot

Iwayagawa Valley is a lush, natural area located within the Shikoku Karst Prefectural Natural Park in Niyodo Town, Agawa District, Kochi Prefecture.
What makes it special
About Iwayagawa Valley
- Capture Nature's Art: The massive rock formations and unique landscapes are a photographer's dream. We recommend bringing a camera to capture the scenery.
- Wear Sturdy Shoes: The trails are in a natural environment; please ensure you wear sneakers or trekking shoes for safety.
- Best Season: We highly recommend visiting during the spring or summer to see the vibrant greenery and enjoy the flowing water.
- A Sense of Adventure: While the paths are maintained, the terrain offers a wonderful hiking experience that feels like a true adventure.
Weather forecast
Tue
8/4
28°/24°
94%
Wed
8/5
32°/23°
49%
Thu
8/6
30°/25°
100%
Fri
8/7
25°/23°
100%
Sat
8/8
28°/23°
98%
Sun
8/9
28°/22°
78%
Mon
8/10
28°/22°
84%
Tips
Payment
Cash only (There are no shops in the immediate area, so please carry Japanese Yen).
English Support
English-language signage and staff assistance are limited.
Reservations
No reservation required.
Clothing
Wear sturdy walking shoes or trekking shoes due to uneven terrain.
Photography
Photography is allowed, but please respect the natural environment.
Accessibility
The area is not wheelchair accessible due to natural steps and rocks.
Etiquette
Please carry all trash back with you and do not disturb the natural environment.