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Yakushima: Jomon Sugi, Mossy Forest Hikes & Practical Trekking Tips

Yakushima: Jomon Sugi, Mossy Forest Hikes & Practical Trekking Tips
Yakushima is a UNESCO-listed island known for ancient cedar trees, moss-covered valleys, and pristine streams. This guide covers key spots like Jomon Sugi and Shiratani Unsuikyo, hike time estimates, what to pack for frequent rain, the best season, and how to get there.

What is Yakushima?

Located in Kagoshima Prefecture, **Yakushima** is one of Japan's premier hidden gems, registered as a World Natural Heritage Site in 1993.

This island is renowned for its abundant rainfall, so much so that it's said to rain "35 days a month," and is characterized by its untouched primeval forests, beautiful rivers, and magnificent waterfalls.

Forests filled with Yakusugi trees over 1,000 years old

Numerous breathtaking spots perfect for trekking enthusiasts

As a sanctuary for ecotourism, it offers a wide range of activities to enjoy nature

Yakushima is a mystical island that you should visit at least once in your lifetime.


Top 5 Attractions in Yakushima

1. Jomon Sugi | The Largest Yakusugi in Yakushima

The Jomon Sugi, often referred to as the symbol of Yakusugi trees, is Yakushima's oldest giant tree, estimated to be between 2,000 and 7,200 years old.

Visitors are inevitably moved by its overwhelming presence and vitality.

Highlights of the Jomon Sugi Trek

  • A full-scale trekking course lasting about 10 hours round trip
  • The route is dotted with sights like the Wilson Stump and the Daiosugi
  • Joining a guided tour lets you learn about the history of Yakusugi and ecotourism

If you are confident in your physical strength, give it a try!

2. Shiratani Unsuikyo | The Forest of Princess Mononoke

The Shiratani Unsuikyo is said to be the model for the Studio Ghibli film 'Princess Mononoke'.

The moss-covered forests and quietly flowing streams make you feel as if you've wandered into a fantasy world.

Highlights

  • Stunning views from Taiko Rock
  • The enchanting scenery known as the "Moss Forest"
  • A trekking course that's easy for beginners to tackle

Since it can be enjoyed in a relatively short time (about 3-4 hours), it's recommended for those who find the Jomon Sugi trek challenging!

3. Senpiro Waterfall | A Spectacular Spot in Yakushima

Among the many waterfalls in Yakushima, the Senpiro Waterfall boasts an impressive scale.

With a 60-meter drop against the backdrop of a massive granite rock wall, the waterfall is truly breathtaking!

Recommended Points

  • Easily accessible from the observation deck, so no trekking required!
  • On sunny days, you might see a rainbow over the waterfall
  • On rainy days, the waterfall is even more spectacular

Perfect for those who want to enjoy Yakushima's grand nature with ease.


4. Nagata Inakahama | Sea Turtle Nesting Ground

Located in the northwest of Yakushima, Nagata Inakahama is the largest sea turtle nesting site in Japan.

From May to July, you can observe loggerhead turtles coming ashore to lay eggs.

Sea Turtle Observation Points

  • Joining observation tours offers more detailed learning
  • Even outside the turtle nesting season, it’s a scenic spot for beautiful sunsets
  • The wide beach has a calm and tranquil atmosphere

For those seeking a "nature-interacting journey," this is a must-visit spot!

5. Onsen Tour | Unique Hot Spring Experience in Yakushima

Yakushima offers hot springs with ocean views and open-air baths in hidden locations.

After enjoying nature, relax in Yakushima's unique hot springs!

Recommended Onsen Spots

  • Hirauchi Kaichu Onsen | A hidden hot spring accessible only at low tide
  • Yudomari Onsen | An open-air bath right next to the sea
  • Onoma Onsen | A beloved source-fed hot spring among locals

The combination of Yakushima's great nature and hot springs is unbeatable!


Useful Information for Travelers

1. Access to Yakushima

Access by Ferry

  • About 4 hours by ferry from Kagoshima Port (Ferry Yakushima 2)
  • About 1 hour and 50 minutes by high-speed ferry Toppy & Rocket

Access by Plane

  • Kagoshima Airport → Yakushima Airport (about 35 minutes)
  • Direct flights from Osaka (Itami) and Fukuoka are available (seasonal)

2. Means of Transportation

Rental Cars are Best

  • For moving around the island, rental cars are convenient.
  • Buses are available but infrequent, so take note.

Rental Bicycles & Bikes

  • For easy movement around your accommodation, rental bicycles are recommended!

3. Best Season and Climate

Best Season: March to November

  • Spring (March-May) → Ideal for trekking
  • Summer (June-September) → Enjoy river and sea activities
  • Autumn (October-November) → Pleasant and comfortable temperatures

Points to Note

  • Yakushima is rainy year-round, so rainwear is a must!
  • It gets cold in winter, so don’t forget warm clothing


Summary and FAQs

Summary

Yakushima, a World Natural Heritage Site, is one of Japan's premier hidden gems

Abundant trekking spots like Jomon Sugi and Shiratani Unsuikyo

Many scenic spots like Senpiro Waterfall and Nagata Inakahama

Rich activities like sea turtle observation and onsen tours

FAQs

Q: How many days are needed for a Yakushima trip?

A: At least 2 nights and 3 days, ideally 3 nights and 4 days or more. If you plan to trek Jomon Sugi, 3 nights and 4 days or more is recommended.

Q: Is the Jomon Sugi trek possible for beginners?

A: If you are confident in your physical strength, yes! However, it's a 10-hour round trip hike, so preparation is key.

Q: What is the weather like in Yakushima?

A: Rain is frequent throughout the year, so rainwear is essential. Waterproof hiking shoes are also handy.

Q: What are the recommended accommodations?

A: There are a wide range of options, including resort hotels, guesthouses, and campsites! Early booking is important.

Yakushima offers a mystical natural experience. Be sure to visit!


※ The article content is based on information at the time of writing and may differ from the current situation. In addition, we do not guarantee the accuracy or completeness of the published content, please understand.
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