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Nakatsu Gorge Kochi – Niyodo Blue Valley Hikes and Waterfalls

Nakatsu Gorge Kochi – Niyodo Blue Valley Hikes and Waterfalls
Nakatsu Gorge in Niyodogawa Town, Kochi, is a lush valley carved by the clear “Niyodo Blue” waters of the Niyodo River. This guide explains how to walk the riverside trail to Uryu no Taki waterfall, typical hiking times and difficulty, seasonal scenery and autumn colors, fun photo spots like the Seven Gods of Fortune statues, plus parking, what to wear and access tips for a refreshing nature hike.

Highlights

Highlights of Nakatsu Gorge

Nakatsu Gorge is a soothing valley wrapped in forest and fed by “Niyodo Blue” waters, with a walking path that leads to Uryu Falls.

Top Sights

The highlights are Uryu Falls (about 20 m high) and the deep-blue pools where the clarity and color of the water stand out.

Trail Overview

A well-maintained walking path of about 1.3 km round-trip leads to Uryu Falls, making it approachable even for beginners while enjoying views of falls and pools along the way.

Access by Car and Bus

From Kochi City, it’s about a 1.5-hour drive to Nakatsu Gorge (via Ino IC, Route 33, and the Niyodogawa-cho area). By public transport, take the Kuroiwa Kanko Bus from JR Sakawa Station, get off at “Nanogawa,” then walk to the gorge (limited services; some suspensions depending on the day).

Best Season

Spring and autumn are especially popular. Summer is comfortable with shade and cool water, while winter offers a quiet, serene atmosphere.

What to Wear

Comfortable clothing and slip-resistant footwear are essential. After rain, the ground can be particularly slippery.

What You Can Experience

Stroll through the gorge to the sound of the falls, and enjoy photographing “Niyodo Blue” at the pools and at Uryu Falls.

For the latest information, please refer to official announcements or check on site.

What Is Nakatsu Gorge (Nakatsu Keikoku)?

Nakatsu Gorge (Nakatsu Keikoku) is a gorge located in Niyodogawa Town, Agawa District, Kochi Prefecture.

It is known for the highly transparent water of the Nakatsu River, a tributary of the Niyodo River, and its lush natural surroundings.

It is also designated as a prefectural natural park, and the blue, crystal-clear river flow known as “Niyodo Blue” attracts many visitors.

With a well-maintained walking trail, it is an ideal destination for travelers who enjoy trekking, photography, and nature walks.


Why Visit Nakatsu Gorge? Top Highlights

1. The Mysterious Blue Water of Niyodo Blue

The biggest reason to visit Nakatsu Gorge is its beautiful blue water, known as “Niyodo Blue.”

The river’s high transparency and the way sunlight changes its shades of blue create a beauty that looks like a painting.

In particular, Uryū Falls (Uryū no Taki) and Ryūgūbuchi are famous spots that attract many photographers.

2. Scenic Points Along the Walking Trail

Nakatsu Gorge has a well-maintained walking trail.

Along the route, you can closely enjoy multiple waterfalls and pools, as well as rock formations made of chert (sedimentary rock).

Stone statues of the “Ryūjin Seven Lucky Gods” are placed along the trail, and finding all of them is one fun way to explore the gorge.

  • Uryū Falls: The highlight of the gorge, this approximately 20 m waterfall is impressive as it cascades down powerfully. It is about a 20-minute walk from the gorge entrance.
  • Ryūgūbuchi: A pool upstream from Uryū Falls and an excellent photo spot where the water’s transparency and blue color stand out. In autumn, you can also enjoy it with fall foliage.
  • Ishibashira: A natural rock formation located on the upstream side of the walking trail.

3. Seasonal Scenery Throughout the Year

Nakatsu Gorge offers different kinds of beauty from spring to winter.

  • Spring (April to May): Fresh greenery emerges, creating refreshing scenery.
  • Summer (June to August): Shade from the trees and cool river water make it a great place for people looking to escape the heat.
  • Autumn (around mid-November): Bright autumn leaves color the entire gorge, creating stunning contrast with Niyodo Blue.
  • Winter (December to February): A season when the water’s clarity is easy to appreciate, and you can enjoy the gorge’s quiet beauty in crisp air. There may also be winter light-up events.

4. The Hot Spring Inn “Yunomori” at the Gorge Entrance

At the entrance to Nakatsu Gorge, there is a hot spring lodging facility called “Nakatsu Keikoku Yunomori.”

Even non-staying visitors can use the day-use hot spring and restaurant, making it a great place to relax before or after a gorge walk.

Meals made with local ingredients are also well received.


How to Get to Nakatsu Gorge

Access by Car

  • About 1 hour 20 minutes from central Kochi City
  • Use the Kochi Expressway, exit at Ino IC, and follow National Route 33 toward Niyodogawa Town.
  • There are signs at the branch from National Route 33 toward Nakatsu Gorge.
  • A free parking lot (about 30 spaces) is available just before the gorge entrance.

Access by Public Transportation

  • Bus from JR Sakawa Station
  • From JR Sakawa Station, take the Kuroiwa Kanko Bus bound for Kawado and get off at the “Nanokawa” bus stop.
  • It is about a 10-minute walk from the bus stop to the gorge entrance.
  • Buses are infrequent and may not operate on some days, so be sure to check the timetable in advance.


Things to Do at Nakatsu Gorge

1. Gorge Walk on the Trail

It takes about 20 minutes one way from the gorge entrance to Uryū Falls.

If you have time and energy, you can continue exploring farther upstream.

The trail winds through rocks and includes ups and downs, making for a varied and enjoyable walk.

2. Photograph Niyodo Blue

There are many photogenic spots, including Ryūgūbuchi and Uryū Falls.

Morning, when sunlight reaches into the gorge, is a good time to capture the color of the water.

3. Enjoy Local Food

At the “Nakatsu Keikoku Yunomori” restaurant at the gorge entrance, you can enjoy dishes made with local ingredients.

Niyodogawa Town is also known as a tea-producing area.

At tea farmer cafés, you can enjoy Sawatari Tea sweets and lunch.

4. Relax in the Quiet

One of Nakatsu Gorge’s greatest charms is its tranquility and the sounds of nature.

Listen to the sound of the river and the wind, and let yourself relax and recharge.

After your gorge walk, a slow soak in the hot spring at “Yunomori” is highly recommended.


Useful Travel Tips for Visitors

  • Best Season
  • Autumn (around mid-November), when the fall foliage is beautiful, and winter (December to February), when the water’s clarity is easier to appreciate, are especially popular. Summer is also great for enjoying the cool atmosphere.
  • What to Wear and Bring
  • Comfortable clothing and non-slip shoes are essential. The walking trail can be wet and slippery in places, so trekking shoes are recommended. Bring drinks in summer as well.
  • Suggested Visit Duration
  • A round trip to Uryū Falls takes about 40 minutes to 1 hour. If you have extra time, you can explore farther upstream for a total of about 1.5 to 2 hours.
  • Notes
  • Some places inside the gorge are slippery underfoot. Be careful of your surroundings when taking photos.
  • Because it is a prefectural natural park, collecting natural materials may be restricted. Please take all trash home with you.
  • Nearby Accommodation
  • “Nakatsu Keikoku Yunomori” at the gorge entrance is available for both day-use hot springs and overnight stays. Advance reservations are recommended.

Summary

Nakatsu Gorge is a special spot in Kochi Prefecture filled with natural beauty and a soothing atmosphere.

The scenery created by Niyodo Blue water together with the powerful Uryū Falls and Ryūgūbuchi will become a memorable part of your trip.

If you are planning a trip to Shikoku, be sure to spend some special time at Nakatsu Gorge!



Frequently Asked Questions

A. Nakatsu Gorge is a mountain gorge in Kochi known for its dramatic rock walls and clear streams. It’s especially photogenic in the seasons of fresh greenery and autumn leaves, and when dappled light filters through, the water surface can sparkle. Going in the morning, before crowds build, also lets you enjoy the quiet atmosphere.
A. You don’t have to walk the entire route to enjoy it—many visitors are fully satisfied with the viewpoints near the entrance and the area around the waterfall. Round-trip time varies a lot depending on your pace and how much you stop for photos, so the key is to “leave plenty of time for shooting.” Taking breaks and walking unhurriedly helps you avoid getting worn out.
A. Driving is convenient because there are many mountain roads in the area. On winding sections, watch for oncoming cars, and it’s reassuring to take a restroom break before you arrive. You may also walk from the parking area to the gorge entrance, so a small backpack that leaves both hands free is handy.
A. The gorge walk is often described as free. However, parking may be paid or run on a voluntary contribution system, so having coins can help. More importantly, some areas can get wet, so spare socks can make the walk more comfortable.
A. You can, but after rain the rocks and wooden paths can be slippery, and higher water levels may make some areas inaccessible. Rather than pushing deeper in, it’s smart to switch to safer viewpoints near the entrance. Rainwear is usually easier to move in than an umbrella.
A. Wet rocks can be very slippery, so sneakers with solid soles or trekking shoes are recommended. White shoes can get dirty easily from mud splashes, so avoiding them helps. Some sections may have no handrails, so carrying your belongings in a way that keeps your hands free is safer.
A. Photos here change a lot depending on the light. Instead of harsh midday sun, lightly overcast conditions or dappled-light hours help prevent blown-out highlights on the water. On busy days, stepping back and framing wider can emphasize the gorge’s scale and make the “crowded feel” less noticeable.
A. After your walk, stopping by a nearby hot spring facility or restaurant can warm you up and help you feel less tired afterward. Wet shoes can make you feel cold, so keeping a towel and spare socks in the car is comfortable. A “gorge → hot spring → head back early” flow can also help you avoid traffic.

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