Exciting Mountain Trips in Japan

by Haruhiko Koyama

When you think of Japan, what images come to mind? Perhaps the towering skyscrapers and neon-lit streets of Tokyo, the pop culture of manga and anime, or the historic temples and traditional atmosphere of Kyoto. However, I'd like to introduce you to a different, equally fascinating side of Japan—its mountainous regions. Japan is a country where nearly 60% of the land is covered by mountains. These mountain ranges stretch like a backbone across the country, dividing the Pacific Ocean side from the Sea of Japan side. This division contributes to the diverse climates and unique lifestyles across these regions.

One of the best ways to enjoy Japan's mountains is through outdoor activities, with hiking being my personal favorite. There are many well-maintained trails in Japan's mountainous regions, offering something for everyone—from easy day hikes to multi-day backpacking trips, depending on your stamina and preferences.

While you might be familiar with Mt. Fuji, Japan's tallest peak at 3,776 meters, I'd like to share some of the other amazing mountain areas in Japan that are worth exploring.

Mt. Kitadake (3,193m)

The second highest mountain in Japan, Kitadake is a towering peak in the southern section of the "Japanese Alps." From the summit, you can enjoy breathtaking views of some of Japan's most iconic mountains, including Mt. Fuji. Climbing Mt. Fuji is a great experience, but I believe the best way to enjoy it is by admiring its beautiful shape from a distance. And Mt. Kitadake is one of the best places to get the most spectacular views of Mt. Fuji! Mt. Kitadake is also famous for its abundant alpine flora, including the rare and endangered Kitadake-so, a flower that blooms shortly after the snow melts, from late June to early July.

Kitadakesou, a rare alpine flower by keiichiro shikano is licensed under CC BY 2.0

A recommended itinerary is a 2-day, 1-night trip staying in a mountain hut. Starting from Hirogawara (1,510m), the trailhead can be reached by a combination of train, bus, or taxi from Tokyo. There are two mountain huts, Shiraneoike-koya (2,200m) and Katano-koya (3,000m), on the way to the summit, where you can choose to stay depending on your departure time and preferences. Personally, I’d like to stay at Katano-koya the next time I visit. It’s located about 50 minutes from the summit, at an elevation of 3,000 meters, where you'll be treated to fantastic mountain views. The hut was renovated in 2022, offering a more comfortable stay. Unfortunately, it seems that reservations can only be made by phone, and online bookings are not available.

北岳肩の小屋 by Kirill Skorobogatov is licensed under CC BY-ND 2.0

The typical season for hiking is from late June to late October. If you want to avoid snow, plan your hike from late July onward. The fall foliage from mid to late September is also enjoyable.

Jomon-sugi Cedar in Yakushima Island

Yakushima is an island located in the southwestern part of Japan. Despite being an island, it boasts peaks that nearly reach 2,000 meters in elevation. The island's abundant rainfall creates a unique ecosystem with diverse flora and fauna. The ancient cedar trees, some of which are believed to be thousands of years old, are a must-see.

Yakushima by Takeshi Kuboki is licensed under CC BY 2.0

In addition to hiking, you can enjoy kayaking, stand-up paddleboarding (SUP), fishing, and diving on Yakushima. I recommend staying for at least three to four days on this island to fully experience everything it has to offer.

_DSC5503.jpg by Motohiro Sunouchi is licensed under CC BY 2.0

I believe the highlight of Yakushima is hiking to see the Jomon-sugi Cedar, a giant cedar tree believed to be between 2,000 and 7,200 years old. The awe-inspiring presence of this tree will make you reflect on the countless years it has endured. The hike to Jomon-sugi Cedar is a full-day adventure, with a round trip of about 20 kilometers and an elevation gain of 700 meters. It is not an easy hike, but if you are an experienced hiker, it is well worth the effort.

big old tree by 8 og is licensed under CC BY 2.0

Image taken by author (Haruhiko Koyama)

The good time to visit Yakushima for hiking is from March to November. Since Yakushima is known for its heavy rainfall, be sure to bring waterproof gear.

In recent years, adventure travel destinations in Japan, such as Mt. Fuji, the Nakasendo, the Kumano Kodo—Japan’s ancient pilgrimage network—and the Shikoku 88 Temple Pilgrimage, have gained recognition among international travelers. I hope this article inspires you to explore other equally fascinating mountainous regions in Japan.

Sources

Japan Institute of Country-ology and Engineering

https://www.jice.or.jp/knowledge/japan/commentary07

Hikes in Japan

Mt. Kitadake Loop from Hirogawara

https://hikesinjapan.yamakei-online.com/course/49.php

Jomon Sugi Round Trip from the Arakawa Trailhead

https://hikesinjapan.yamakei-online.com/course/137.php

AllTrails

Mount Kitadake - Hirogawara

https://www.alltrails.com/ar/trail/japan/yamanashi/mount-kitadake-hirogawara

Jomon Sugi Cedar Trail