What makes it 79% Solo-Friendly: The cave offers a quick, inexpensive adventure with ice pillars and self-guided pace; but travel requires crouching stairs and 0 °C air, so fitness and warm clothes are necessary.
Why 1-2 hours visit duration is ideal for solo trip: Include cave tour, forest trail and snack break
Explore the lava tube:
Walk the 153 m tunnel with year-round ice and lava formations.
Tip: Wear sturdy shoes and a warm jacket for the 0 °C interior.
Photograph ice stalactites:
Capture pillar-like icicles formed by frozen droplets.
Tip: Use a headlamp or low-light camera mode at the deepest section.
Walk to Fugaku Wind Cave:
Follow the 15-min Tokai Nature Trail through Aokigahara.
Tip: Pick up a free trail map at the ticket booth.
Rest at Roadside Station Narusawa:
Relax on benches near the cave shop.
Tip: Try a Shingen Mochi parfait from the onsite café.

Weirong Lee
Quick 10 min experience through a cave with a nicely set out path and stairs, and two shrines. The ceiling in some parts are really low so you'd have to crouch / bend to navigate through, but it's not too difficult. It's cold as well so do layer up before heading in. We didn't see too much ice, they may have melted over the years?
Michael W.
Narusawa Ice Cave is another place I visited during my trip to Mt. Fuji. Visiting this ice cave offers a great opportunity for physical activity and exercise. I'm glad I can handle it. The Narusawa Ice Cave is not particularly impressive. However, it's fun if you have a whole group of friends who can go together.
Tyrone H
A unique and memorable stop near Mount Fuji. The Narusawa Ice Cave takes you through narrow lava-tube tunnels with impressive ice formations that stay frozen all year. It’s short (so take your time and make the most of it) but fascinating, about a 20-minute walk through chilly, dim passages that feel like an underground adventure. It can be slippery and tight in spots, even a section to almost cr...
Anna Krzak
Located in the Aokigahara Forest at the northwestern foot of Mt. Fuji, Narusawa Ice Cave is a small lava tube formed about 1,150 years ago during one of Fuji’s eruptions. The temperature inside remains around 0–3°C throughout the year, allowing impressive ice formations to persist even in summer. The walking path is short — about 150 meters — leading down a narrow, slippery tunnel with solidified...
Alex Chester
Cheap but cheerful cave experience amongst beautiful naturescape. Visit during winter to see ice pillars. We visited in autumn & signs pre-warned ice pillars had melted, so we knew what to expect. Still went for the experience! Steep but short climb down 21m. Cold, so prepare accordingly. Watch your head for low hanging rocks. A short section where we had to pretty much crawl through - a unique ex...
Visit between March and August to see full icicle formations. Expect minimal ice from November to January.
Explore These Activities
| Item | Cost (Approx.) |
|---|---|
| Ice Cave entry | JPY 350 |
| Snacks at cave shop | JPY 650 |
| Total Estimated | JPY 1,000 |
Note: All prices are indicative and may vary. Please check directly with the venue for the most accurate and up-to-date information.
Content Notice: This content combines editorial expertise with AI assistance to ensure comprehensive and up-to-date information. Our team regularly curates and reviews all content for accuracy and relevance. Help Us Improve
Address: Japan, 〒401-0320 Yamanashi, Minamitsuru District, Narusawa, 鳴沢8533
Map will load when you scroll here
Scroll down to view the interactive map
Looking for other Things to Do besides Narusawa Ice Cave (Mount Fuji Area)?
Opening Hours
Hours may vary during holidays, special events, and peak seasons. Please check the official website for the most up-to-date information.
Website
Official WebsitePhone Number
+81 555-85-2301How You Can Support Us
If our website helps you, please support us by booking your travel needs through this link: Book Flights, Hotels, Activities on Trip.com - New App User Promo up to 10% OFF. We may earn a small affiliate commission - at no extra cost to you!
It's a simple way to help us keep the site running and improving for everyone. Thanks for your support!