5.0
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Join a local guide on an overnight hike to Mt. Tonodake and bear witness to Diamond Fuji—Japan’s rare natural spectacle where the sun aligns perfectly with Mt. Fuji’s summit. Just 70 minutes from Tokyo, enjoy panoramic sunset views, a cozy mountain lodge stay, and a stunning sunrise over Tokyo Bay.
Private
2 Days
Feb, Oct
Intermediate
Intermediate
Experience one of Japan’s most spectacular natural events—Diamond Fuji, when the sun aligns perfectly with the summit of Mt. Fuji, creating a glowing diamond-like effect visible only a few days each year. This overnight hike offers the perfect opportunity to witness this rare phenomenon from the summit of Mt. Tonodake.
We’ll meet at Hadano Station - just 70 minutes from Shinjuku - and take a bus to the trailhead. From there, it’s a 4-hour hike to the summit, timed to catch the Diamond Fuji sunset and the spectacular night view over the Kanto Plain. We’ll spend the night at a mountain lodge, enjoy a warm dinner, and rest.
The next morning, we’ll wake early to watch the sunrise over Tokyo Bay before descending and returning to Hadano Station.
Please note: This trip is only available on four specific departure dates: October 17 or 20 February 22 or 23 (The hike can also begin on October 19 or February 23, depending on availability.)
Don’t miss this adventure— witness Diamond Fuji from a front-row seat in the mountains!
Our adventure begins at 11:00 AM at Hadano Station on the Odakyu Line—just about 70 minutes from Shinjuku, making it an easy trip from central Tokyo. From the station, we’ll hop on a local bus to the trailhead and begin a gentle 4-hour hike up Mt. Tonodake.
We’ll take our time on the ascent to reach the summit just in time to witness the Diamond Fuji, as the sun aligns perfectly with the peak of Mt. Fuji.
As night falls, we’ll take in sweeping views of the Kanto Plain, followed by a warm dinner and a restful night at a mountain lodge.
At dawn, we’ll greet the day with a beautiful sunrise over Tokyo Bay—a serene and memorable moment. After enjoying the early light and mountain quiet, we’ll descend along the same route and catch the bus back to Hadano Station, wrapping up our journey.
More info
For this trip, you'll need the ability to ascend and descend a total elevation gain of 1,200 meters.
This trip is only available on four specific departure dates:
Note: The tour can begin on either October 19 or February 23 as well, depending on availability.
Water bottle
Backpack
Poles
Sunglasses
Be sure to also bring warm clothing for cold weather and appropriate rain gear.
5.0
(11)
Languages
English | Japanese
Certificates
JMGA | UIMLA
SUZU
Simply, it was an amazing experience‼︎✨ The view turned into white with clouds and rain when we started hiking. It was gradually cleared while we were climbing. Mt. Fuji finally appeared as we reached the summit. We finally got to see Diamond Fuji. 🗻😁 It was hard to believe that it was snowing just a few days ago… Unusual warm weather helped us stay outside long enough for the observation. Hiking with MASA brings me a lot of miracles in my case.🙌 That is what makes me fun!
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