Uncover the Secrets of Yamanashi's Pure Water! Gasa-Gasa Creature Expedition
やまなし名水のヒミツをさぐれ！ガサガサいきもの調査隊
Explore the mysteries of nature at Nishizawa Valley!This event has ended
Set against the backdrop of the beautiful Nishizawa Valley in Yamanari City, Yamanashi Prefecture, this is an immersive program designed to deepen your understanding of the natural environment.
Highlights
About Uncover the Secrets of Yamanashi's Pure Water! Gasa-Gasa Creature Expedition
- Connect with Nature: The environment of Nishizawa Valley, surrounded by deep forests and clear streams, offers a special space to forget daily life.
- Expert Learning: The lecture by a university professor is a rare opportunity to elevate your understanding of the natural environment.
- Be Prepared: Since you will be walking in nature, ensure you have proper footwear and rain gear.
Schedule
July 18, 2026
August 1, 2026
Weather forecast
Mon
8/3
30°/24°
69%
Tue
8/4
32°/22°
16%
Wed
8/5
31°/23°
11%
Thu
8/6
33°/25°
72%
Fri
8/7
33°/23°
70%
Sat
8/8
32°/23°
61%
Sun
8/9
28°/22°
66%
Plan your stay & activities
Tips
Payment
This program is free.
English Support
No English support is available.
Reservations
Prior confirmation is required.
Clothing
Wear long sleeves, long pants, and trekking shoes.
Essentials
Bring rain gear, water, a backpack, a towel, and your health insurance card.
Weather
The event is generally held in rain, but schedules may change due to weather conditions.
Important Note
The meeting point (Michi-no-Eki Mitomi) and the dismissal point (Yamanashi City Hall Mitomi Branch) are different.
Before & After the Event
Seisenryo Soft Serve Cream Day 2026
A special stay at Seisenryo in the Kiyosato Highlands featuring their famous soft-serve ice cream and hand-held sparklers. Perfect for making summer memories.
Held in the same area in 2026-07
Fuji Band Carnival
Experience the artistic stage of Musical Clown Mima, a rare opera-singing clown, in the immersive atmosphere of Kawaguchiko Circular Hall.
Held in the same area in 2026-07
IM Angels Social Ball
Enjoy an elegant evening of social dancing at the historic Seisenryo in Kiyosato. Join the IM Angels Social Ball for a sophisticated night of music and nature. Dress up and enjoy a refined experience.
Held in the same area in 2026-07
