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  4. Aokigahara Jukai, Fujikawaguchiko
Aokigahara Jukai
Aokigahara Jukai
Aokigahara Jukai
Aokigahara Jukai
Yamanashi

Aokigahara Jukai, Fujikawaguchiko

4.4 (1564)National ParkHiking AreaParkTourist AttractionSports Activity LocationPoint Of InterestEstablishment

Aokigahara Forest, also known as the Sea of Trees or Jukai, is a dense woodland located at the northwest base of Mount Fuji in Yamanashi Prefecture, Japan. The forest covers approximately 30 square kilometers and was formed by a massive eruption of Mount Fuji in 864 CE, which left behind a rugged lava plateau now covered by thick vegetation. The volcanic rock beneath the forest creates an uneven, cave-riddled terrain that has remained largely undisturbed for over a millennium.

The forest holds deep cultural significance in Japanese history and literature. It has been associated with the practice of ubasute, the alleged abandonment of elderly or infirm family members during times of famine, though historical evidence for this practice is limited. The forest gained literary prominence through Seicho Matsumoto's 1960 novel "Tower of Waves," which depicted it as a setting for tragic events. Today, Aokigahara is recognized for its unique ecological characteristics, featuring moss-covered lava formations, twisted tree roots, and an exceptionally quiet atmosphere due to the dense vegetation that dampens sound.

Visitors to Aokigahara can explore several marked trails that showcase the forest's natural beauty and geological features. The Narusawa Ice Cave and Fugaku Wind Cave, both located near the forest's edge, offer opportunities to examine lava tube formations and year-round ice structures. The main walking paths include well-maintained wooden boardwalks and clearly marked routes that prevent visitors from getting lost in the dense woodland. The forest's volcanic soil supports unique plant species, and the twisted shapes of the trees growing from the lava rock create distinctive landscapes for nature photography and study.

Aokigahara Forest is accessible from Kawaguchiko Station, which is approximately 2.5 hours from Tokyo by train and bus combination. The Fujikyu Railway Line connects to Kawaguchiko, and from there, local buses run to the forest area and nearby caves. A rental car provides greater flexibility for exploring multiple sites around Mount Fuji's base. Entry to the forest trails is free, though the ice caves charge admission fees of approximately ¥350 per person. Visitors are strongly advised to stay on marked trails, as the forest's terrain is difficult to navigate and the volcanic rock can be hazardous.


Phone
+81 555-82-3111


The area

Address
Narusawa, Fujikawaguchiko, Minamitsuru District, Yamanashi 401-0300, Japan

Phone

+81 555-82-3111

What other travelers are saying about Aokigahara Jukai, Fujikawaguchiko

Aokigahara is unlike any forest I have visited. The landscape feels untouched, with dense moss, quiet paths, and light that filters through the trees in a way that feels almost otherworldly. Even on a well-marked trail, the stillness is striking. It is easy to understand why the forest carries a reputation for being mystical, because you genuinely feel a presence around you, not frightening but ancient and watchful. The experience is memorable and best approached with respect for both the environment and its cultural significance.
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Jol F.
Nov 15, 2025
Disappointment at the Wind and Ice Caves: Short, Cold, and Overrated ​My visit to the Wind and Ice Caves (Fugaku Fuketsu and Narusawa Hyōketsu) near the infamous Aokigahara Forest (Suicide Forest) left me with a strong feeling of significant overestimation. ​While the entrance fee of 300 JPY per cave is negligible, the value offered is arguably nil. Each cave is a matter of five minutes at most, making the entire "experience" incredibly brief, almost rushed. ​Any expectation of a marvelous subterranean natural wonder quickly dissolves against the reality of small, relatively unexceptional spaces. There simply isn't enough time or mass of ice and rock to create a lasting impression. For anyone seeking a deep adventure or truly extraordinary natural sights, this location can feel like a small, commercialized tourist trap that simply isn't worth the detour, even if the cost is not the main issue. ​In short: Too quick, too simple, and definitely did not meet expectations.
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Yariv Koren
Oct 9, 2025
This was a magical visit! The forest is mesmerizing, the vegetation is quite unique. It is at the bottom of Fuji mountain, so it frequently snows. There is an amazing serenity as it is deep nature and you only hear birds every so on. I personally don't recommend straying from the paved trails too much as it is very easy to get lost and there is poor connection on site. I had to climb a few hills to get reception, but I was still losing my north. A compass would be a good idea! Don't fully trust the paved path, it becomes overgrown and also flooded due to the snow sometimes. There are wild deers around that may cross your path, which makes the hike even more magical. Get there if you are adventurous enough.
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Renzo Linares
Apr 15, 2025
Aokigahara Forest is one of the most fascinating and visually stunning natural landscapes in Japan. Located at the northwest base of Mount Fuji, this remarkable forest offers a peaceful retreat into nature that feels both ancient and alive. From the moment you step onto its winding trails, you are surrounded by towering trees, dense greenery, and a quiet atmosphere that encourages reflection and calm. The forest is formed on hardened lava from historic eruptions of Mount Fuji, which gives the ground a unique texture and character. Moss grows abundantly over rocks and tree roots, creating a soft green carpet that looks almost magical. The air feels cool and refreshing, especially during warmer months, making it a perfect place for a long, mindful walk. Sunlight filters gently through the thick canopy, creating beautiful patterns on the forest floor. One of the most impressive aspects of Aokigahara is its network of lava caves. These natural formations, such as the Narusawa Ice Cave and Fugaku Wind Cave, provide an exciting opportunity to explore geological wonders up close. Inside, the temperature remains cool year round, and the formations tell a silent story of volcanic history. Visiting these caves adds a sense of adventure to the tranquil forest experience. The trails are well marked and suitable for visitors who enjoy hiking at a relaxed pace. Whether you are an experienced trekker or someone who simply appreciates scenic walks, the forest offers routes that allow you to fully immerse yourself in its beauty. On clear days, the view of Mount Fuji from certain points within the forest is absolutely breathtaking. The contrast between the lush greenery and the majestic mountain creates a truly unforgettable sight. Beyond its natural beauty, Aokigahara Forest also has cultural and historical significance. It has long been part of Japanese folklore and tradition, which adds depth and intrigue to the experience. Yet despite its mysterious reputation, the forest itself feels serene, quiet, and deeply grounding. It is a place where you can disconnect from noise and distraction and reconnect with the natural world. Overall, Aokigahara Forest is a destination that leaves a lasting impression. Its unique geological origins, rich greenery, peaceful atmosphere, and stunning surroundings make it one of Japan’s most remarkable natural treasures. For anyone who appreciates nature, photography, hiking, or simply quiet contemplation, Aokigahara offers an experience that is both beautiful and meaningful.
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Prananjay Shinde
Feb 12, 2026
✔️The forest is called the suic.i.d.e forest, somewhere on the way in there is a warning sign advising and asking to leave the phone number of relatives. Along the way there are existing pink or red ribbons tied to tree branches to guide the volunteers bring them back to their families. ✔️This area also has a road built by Subaru company that cars drive on it, it will create a sound to welcome to Fuji. It is really good rhythm. The mechanism to create this sound is the design of the road surface when the wheels grind down, it will create a musical note and create a piece of music. It is really special for travelers. Enjoy it when you visit this lovely mountain 💝💕
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Thuha Ng
Aug 28, 2025

Nearby attractions to see

Fuji Motosuko Resort

Fuji Motosuko Resort, Fujikawaguchiko

Suntory Hakushu Distillery

Suntory Hakushu Distillery, Hokuto

Chateau Mercian Wine Gallery

Chateau Mercian Wine Gallery, Koshu

Nearby attractions to see

Fuji Motosuko Resort

Fuji Motosuko Resort, Fujikawaguchiko

Suntory Hakushu Distillery

Suntory Hakushu Distillery, Hokuto

Chateau Mercian Wine Gallery

Chateau Mercian Wine Gallery, Koshu


Frequently Asked Questions

Aokigahara Jukai, also known as the Sea of Trees, is a dense forest located at the northwest base of Mount Fuji in Yamanashi Prefecture, Japan. This 30-square-kilometer forest is famous for its thick vegetation, volcanic rock formations, and hiking trails that attract thousands of visitors annually.

Yes, tourists can visit Aokigahara Forest through designated hiking trails and nature walks. Guided tours are available from local tour operators and the Fuji Five Lakes region tourism offices. Visitors should stick to marked trails and follow posted signs for safety while exploring this Mount Fuji area attraction.

Aokigahara offers several hiking trails including the Ice Cave trail, Wind Cave trail, and nature observation paths. Popular activities include cave exploration at Narusawa Ice Cave and Fugaku Wind Cave, wildlife watching, photography, and visiting the nearby Lake Kawaguchi and Lake Saiko in the Fuji Five Lakes region.

From Tokyo, take the JR Chuo Line to Otsuki Station, then transfer to the Fujikyuko Line to Kawaguchiko Station. From there, take a local bus to Aokigahara or the ice caves. Alternatively, highway buses run directly from Shinjuku to Kawaguchiko. The journey takes approximately 2-3 hours total.

Visitors to Aokigahara should stay on marked hiking trails, bring a fully charged phone and portable charger, inform others of their plans, and avoid venturing into restricted areas. The dense forest canopy can block GPS signals, so carrying a physical map and compass is recommended. Travel in groups when possible and respect all posted signs and barriers.