Outdoor Tour Operator
Who We Are
NaturaBase is a professional tour operator in the Fuji Five Lakes region.
We have an extensive local team of native English and French speaking guides offering nature and cultural tours in the heart of the hottest destination on the planet.
From our base in Kawaguchiko, we design relaxed, immersive outdoor experiences for solo travelers, couples, families, and groups seeking unique Mt. Fuji experiences with personal service.
Our Services
- Private guided tours
- Kayaking tours (Fuji Five Lakes)
- Cycling tours around Mt. Fuji
- Nature walks and forest cave experiences
- Cultural and local experiences
- Day trips from Tokyo
Why Choose Us
✔ Local Knowledge
Our guides live here and bring the area’s culture and natural beauty to life
✔ Trusted by guests
5-star rated on Tripadvisor
✔ Customizable
We cater to individuals, couples, and groups of up to 30 people across multiple activities, customizing according to guest needs and conditions
✔ Year-round Operation
365 days the door stays open. Each season offers new scenery, wildlife, and experiences

Lake Kawaguchi
4010 Funatsu, Fujikawaguchiko-cho, Minamitsuru-gun, Yamanashi Prefecture




