Yakushima Trekking

Yakushima is an island floating in the sea about 60 kilometers south of Kagoshima Prefecture with a circumference of approximately 130 kilometers. It was registered as Japan's first UNESCO World Natural Heritage site in 1993. Approximately 20% of the island's area is designated as a World Heritage site. The pristine forests of Yakushima cedar with trees over 1,000 years old, the vertical distribution of vegetation from subtropical to subarctic zones, and the unique ecosystem created by abundant precipitation so plentiful it is described as "raining 35 days per month," has earned it the name "Galápagos of the Orient."

The greatest highlight of Yakushima trekking is the climb to the Jomon Cedar, estimated to be between 2,100 and 7,200 years old. From the Arakawa trailhead, this is a serious trekking course of approximately 5 hours one way and about 10 hours round trip, requiring physical fitness and preparation. However, encountering the massive Jomon Cedar standing deep within the forest provides an indescribable sense of awe. With a circumference of approximately 16 meters and a height of about 25 meters, this giant tree quietly radiates the vitality of a life that has endured through the ages, profoundly shaking visitors' perspective on nature. The first half of the trail follows relatively flat paths along old railway tracks, while the second half becomes a steep mountain path. Hiking with a guide is strongly recommended, and prior physical conditioning is important.

For those who find the journey to the Jomon Cedar physically challenging, Shiratani Unsuikyo Gorge is recommended. This gorge is said to have inspired the forest in director Hayao Miyazaki's animated film 'Princess Mononoke,' and features a fantastical forest blanketed in moss. In particular, the area called 'Moss Forest' has green moss like velvet completely covering the rocks and fallen trees, and the dappled sunlight filtering through is truly like stepping into Studio Ghibli's world. Shiratani Unsuikyo Gorge has trails ranging from about 1 to 3 hours one way, allowing you to explore at your own pace.

The Okawa Falls in the southern part of the island is a magnificent waterfall with a drop of 88 meters and has been selected as one of Japan's 100 Best Waterfalls. Located just a short walk from the parking area, it's easy to visit even for those who don't do trekking. You can get close to the base of the waterfall, and the sheer power of the falls as you gaze up while being sprayed by mist is spectacular. Additionally, in the western part of the island, there is the Western Forest Road, the only car road passing through the World Heritage area, from which you may spot Yakushima monkeys and Yakushima deer.

The charm of the sea is also a major feature of Yakushima. Nagata Beach in the northern part of the island is Japan's largest sea turtle nesting site, where loggerhead sea turtles come ashore to lay eggs from May to July. By participating in a nighttime observation tour, you can witness the mystical sight of sea turtles laying eggs under moonlight. The waters around the island are also known as diving and snorkeling spots, where you can observe coral reefs and tropical fish in the clear sea.

Yakushima's food culture is also one of the pleasures of visiting. Flying fish (tobiuo) is a signature ingredient of Yakushima, enjoyed as fried, sashimi, or tatsuta-age (Satsuma-style fried). 'Kubi-ore mackerel' is named after the unique preparation method of breaking the neck immediately after catching to preserve freshness, and the exceptionally fresh mackerel sashimi is exquisite. Mitsutake shochu, produced in Yakushima, is made with pristine water from Yakushima and enjoys national popularity as a smooth sweet potato shochu.

The best seasons are May to June when fresh greenery is beautiful, and October to November when autumn colors are at their peak. However, Yakushima has extremely high annual precipitation of approximately 4,000 millimeters even in flat areas, so rain gear is essential. In fact, on rainy days, Yakushima's moss becomes lush and the forest shines most beautifully.

Access is approximately 35 minutes by plane from Kagoshima Airport or about 2 hours by high-speed ferry from Kagoshima Port. Rental cars are convenient within the island, but there are also buses connecting major attractions. Why not embark on a journey to this island where ancient forests thrive, and experience the greatness of nature and the smallness of humanity?