
Unzen Jigoku
Experience 'Unzen Hell,' a surreal geothermal park with steaming vents, bubbling mud, and friendly cats in Nagasaki Prefecture.
Highlights
Must-see attractions
Social
From TikTok & Reddit
Best Time
Cats are active, less crowded

Unzen Jigoku
Best Time
Cats are active, less crowded
Highlights
Must-see attractions
Experience 'Unzen Hell,' a surreal geothermal park with steaming vents, bubbling mud, and friendly cats in Nagasaki Prefecture.
"It felt like we were teleported to a different planet for an hour."

👃 Embrace the Sulfur Smell
The strong sulfur scent is part of the experience! Don't let it deter you from exploring.
👟 Wear Comfortable Shoes
Paths can be uneven. Sturdy walking shoes are essential for navigating the volcanic terrain.

Highlights
Discover the most iconic attractions and experiences

Steaming Vents & Bubbling Mud
Main geothermal area
Witness the raw power of nature with numerous fumaroles and boiling mud pots creating an otherworldly, hell-like landscape.

Onsen Eggs
Near the foot bath
Taste the unique flavor of eggs slow-cooked in the natural hot springs – a must-try local snack!

Feline Friends
Throughout the park
Encounter friendly local cats basking in the geothermal warmth, adding a charming twist to the volcanic scenery.

Foot Bath
Near the main entrance
Soothe your travel-weary feet in the naturally heated waters after exploring the 'hellish' landscape.
Plans like a pro.
Thinks like you
Planning Your Visit
Embrace the Sulfur
Timing is Key for Cats & Comfort
Best Times
Insider Tips
from TikTok, Instagram & Reddit
👃 Embrace the Sulfur Smell
The strong sulfur scent is part of the experience! Don't let it deter you from exploring.
👟 Wear Comfortable Shoes
Paths can be uneven. Sturdy walking shoes are essential for navigating the volcanic terrain.
🥚 Try the Onsen Eggs
A unique local snack! Delicious and cooked naturally by the hot springs.
🐾 Look for the Cats
Many cats love to relax near the geothermal vents. They're a delightful surprise!
Tips
from all over the internet
👃 Embrace the Sulfur Smell
The strong sulfur scent is part of the experience! Don't let it deter you from exploring.
👟 Wear Comfortable Shoes
Paths can be uneven. Sturdy walking shoes are essential for navigating the volcanic terrain.
🥚 Try the Onsen Eggs
A unique local snack! Delicious and cooked naturally by the hot springs.
🐾 Look for the Cats
Many cats love to relax near the geothermal vents. They're a delightful surprise!
🚶♀️ Easy to Navigate Trails
Well-marked paths with maps and QR codes make exploring simple.
What Travellers Say
Reviews Summary
Visitors are captivated by the unique, 'hell-like' geothermal landscape of Unzen Jigoku, with its steaming vents and bubbling mud. The presence of friendly cats and the experience of trying onsen eggs are frequently highlighted as delightful additions. While the strong sulfur smell is noticeable, most find it a small price to pay for such a visually striking and memorable natural wonder.
"When I think of Kyushu, I pictured the rolling green hills of Kumamoto, the sunsets from atop Nagasaki’s viewpoint, Miyazaki’s great waves, and Kagoshima’s burping volcano. But I now see Unzen’s hells and sulfuric steam billowing from the ground. It is such an out of this world you’re such an out of this world scene that you would think this was a movie set. But with all the bubbling sounds and the egg smells you definitely feel the power the Earth has below. Definitely a place to visit when visiting Kyushu because these hells are heavenly to experience."
alanglen49
"Pros
It’s free! Not a tourist trap.
Conveniently located
Cons
We didn’t find anything bad about it.
Strongly recommend"
Multifamily
"A site with active geothermal activities. Multiple steam of sulphuric gases are popping out from everywhere in the surrounding area.
There is a trail with gentle slope and stairways, which connects to different geothermal spots and takes a 45-minute walk to finish.
Cats are found in the area for enjoying the geo heat, especially at night!"
Narvik Tsoi
What People Like
What People Dislike
Frequently Asked Questions
🚇 🗺️ Getting There
From Nagasaki Station, take a bus bound for Unzen Onsen. The journey takes approximately 1.5 to 2 hours. Several parking lots are available near the site if you are driving.
Yes, Unzen Jigoku is easily accessible by bus from major cities in Nagasaki Prefecture, including Nagasaki City and Shimabara.
The best way is to walk the designated paths that wind through the geothermal area. This allows you to get up close to the vents and bubbling pools.
While there aren't formal guided tours, the well-marked paths with QR codes provide information about the geothermal features.
Absolutely! Unzen Jigoku is a perfect destination for a day trip from Nagasaki or Shimabara, offering a unique natural spectacle.
🎫 🎫 Tickets & Entry
Unzen Jigoku itself is a natural park and generally free to enter and explore the main walking paths.
Unzen Jigoku is an outdoor natural attraction and is typically accessible at all hours. However, visitor centers or nearby facilities may have specific operating times.
Visiting on weekdays, especially in the early morning or late afternoon, can help you avoid the largest crowds.
No advance booking is required as there is no entrance fee for the main geothermal park.
Visitors should stay on marked paths for safety due to the high temperatures and active geothermal features.
🎫 🧭 Onsite Experience
Expect to see numerous steaming vents, bubbling mud pools, and the distinctive smell of sulfur, creating a landscape often described as 'hellish'. You might also encounter local cats enjoying the heat.
A typical visit to Unzen Jigoku takes about 40-60 minutes to walk the main trails and experience the geothermal activity.
Yes, there are restrooms and a popular foot bath where you can relax your feet in the warm, mineral-rich water.
Children can visit, but adult supervision is crucial due to the hot springs and uneven terrain. The unique landscape can be fascinating for them.
Historically, this area is known as a site where Christians were persecuted in the 17th century, adding a layer of solemnity to the natural spectacle.
🍽️ 🍽️ Food & Dining
Don't miss trying the 'onsen tamago' (hot spring eggs), which are cooked in the natural hot springs. You can also find local eateries in the Unzen Onsen town.
While there are no full-service restaurants directly within the geothermal park, you can find snack vendors selling onsen eggs and drinks.
There are seating areas, some of which are heated by steam vents, making them pleasant spots to enjoy a snack like onsen eggs.
Onsen eggs are cooked slowly in the mineral-rich hot springs, giving them a unique, slightly sulfuric flavor and a creamy texture.
Options might be limited to snacks like onsen eggs. It's advisable to check with local restaurants in Unzen Onsen town for more diverse dietary choices.
📸 📸 Photography
Capture the dramatic steam plumes rising from the earth, the bubbling mud pots, and the unique, almost alien landscape. The cats also make for charming subjects!
Always maintain a safe distance from the active vents and boiling pools. Stick to the designated paths for safe photography.
Early morning or late afternoon light can create dramatic shadows and highlight the steam. Overcast days can also enhance the moody atmosphere.
Drone usage is typically restricted in natural parks and areas with geothermal activity for safety and environmental reasons. Check local regulations.
Use a tripod for stability, especially in low light. Consider a polarizing filter to manage reflections on wet surfaces and enhance the steam's texture.
For Different Travelers
Tailored advice for your travel style
👨👩👧 Families with Kids
Don't miss the chance to try the onsen eggs – a fun and tasty snack for all ages! The friendly local cats also add an element of delight and can be a highlight for younger visitors. Consider bringing a stroller with good wheels if you have very young children, though a carrier might be more practical for navigating some of the slightly rougher sections.
🚶♀️ Nature Enthusiasts & Hikers
While the main Jigoku area is a relatively short walk, you can extend your exploration by venturing onto the hiking trails that lead up Mount Unzen. Be prepared for the distinct sulfur smell, which is an integral part of the volcanic environment.
📸 Photographers
Don't forget to include the charming local cats in your shots; they add a unique narrative to the volcanic backdrop. Remember to use a tripod for stability in potentially damp conditions and consider a polarizing filter to manage reflections and enhance the textures of the steam and water. Always prioritize safety and stay on designated paths while composing your shots.
Deep Dives
In-depth insights and expert knowledge
The 'Hell' of Unzen Jigoku
Visitors can safely explore this unique environment via well-maintained walking paths that wind through the heart of the geothermal activity. These paths allow you to get remarkably close to the steaming vents and bubbling pools, offering a visceral experience of the earth's raw power. The area is part of the larger Unzen Amakusa National Park, showcasing the volcanic nature of the region.
Beyond its geological spectacle, Unzen Jigoku also holds historical significance. It is a poignant site where Christians faced persecution in the 17th century, adding a layer of historical depth to the natural wonder. This blend of natural drama and historical resonance makes Unzen Jigoku a truly unique destination.
Feline Residents of Unzen Jigoku
Spotting these cats adds a charming and whimsical element to the otherwise stark and dramatic landscape. They are accustomed to visitors and often approach with curiosity, making for wonderful photo opportunities. Many travelers express delight at encountering these furry residents, finding them to be a highlight of their visit.
Remember to observe the cats from a respectful distance and avoid feeding them, as they are wild animals. Their presence, however, offers a unique juxtaposition of nature's raw power and the gentle companionship of domestic animals.
Culinary Delights: Onsen Eggs and More
Visitors can enjoy their onsen eggs at nearby seating areas, some of which are naturally heated by the geothermal steam, providing a unique and comfortable dining experience. Beyond the eggs, the town of Unzen Onsen offers various local eateries where you can sample other regional specialties.
While the primary focus is the natural spectacle, the opportunity to try these unique culinary treats adds another dimension to the visit, making it a multi-sensory experience.





Social
from TikTok, Instagram & Reddit