What is Abukuma-do? Explore one of Japan’s leading limestone caves and the mysteries of nature
Abukuma-do, located in Tamura City, Fukushima Prefecture, is a limestone cave that represents the Tohoku region.
Formed over hundreds of thousands of years, this cave boasts some of the largest scale and greatest beauty in Japan, drawing visitors into a fantastical world.
Especially attractive are the lit-up stalactites and other natural formations. It’s popular not only with cave enthusiasts but also as a sightseeing spot that families and friends can enjoy together.
Here we’ll take a close look at Abukuma-do’s highlights, seasonal attractions, access information, and more.
1. Formation and history of Abukuma-do
Natural formations shaped over hundreds of thousands of years
Abukuma-do is a limestone cave formed over hundreds of thousands of years by water erosion of limestone.
Water slowly seeped into the limestone layers and dissolved them over long periods of time, creating the cave as it exists today.
The formations created by nature—such as stalactites and stalagmites—are truly works of art of the natural world.
Discovery of Abukuma-do and its development as a tourist site
Abukuma-do was discovered in 1969, and a few years later it was opened to the public.
From the time of its discovery, its beauty and large scale attracted attention and drew many visitors.
Today parts of the cave are lit up so visitors can enjoy its dreamy atmosphere.
2. Highlights of Abukuma-do
Enchanting light displays
One of Abukuma-do’s charms is its enchanting light displays.
Stalactites and stalagmites inside the cave are illuminated in color, creating a breathtaking landscape that feels like stepping into another world.
Named areas such as the illuminated “Crystal Curtain” and “Ryugu Palace” are major highlights with plenty to see.
Crystal Curtain
The “Crystal Curtain” is one of the cave’s most popular spots.
In a wide space of the cave, countless stalactites hang from the ceiling and the lighting creates a magical atmosphere.
The way the crystals reflect the light and sparkle captivates visitors.
Ryugu Palace and the variety of formations
There is also an area called the “Ryugu Palace.”
Uniquely shaped stalactites and stalagmites give visitors a sense of mystery.
The cave features a wide variety of formations, from thick flowstone to curtain-like formations, and simply observing them reveals the power of nature.
3. Exploration routes and activities at Abukuma-do
Standard route and exploration course
Abukuma-do offers a well-maintained “standard route” for general visitors and an “exploration course” for those looking for more adventure.
- Standard route: A course where you can walk slowly through the cave and enjoy the stalactites and illuminated areas. The distance is about 600 meters and it takes roughly 30–40 minutes at a relaxed pace.
- Exploration course: A thrilling route that passes through narrow cave passages and areas with unstable footing. It covers about 120 meters and is recommended for those who want a greater sense of adventure.
Photo spots for stalactites
There are many photo spots in Abukuma-do where you can capture the cave’s beautiful scenery.
Formations nicknamed “Moon World” and the “Christmas Tree” are spectacular and particularly photogenic.
4. Best seasons to visit Abukuma-do and seasonal highlights
Spring to autumn: comfortable cave temperatures
The temperature inside Abukuma-do stays around 15°C (about 59°F) year-round, so it’s comfortable to visit from spring through autumn.
Even in summer it’s cool, and many visitors come to the cave as a place to escape the heat.
Winter: warmth inside the cave and snowy scenery outside
In winter, when outdoor temperatures drop, one of Abukuma-do’s appeals is the relative warmth inside the cave.
Outside the cave, the landscape can be covered in snow, and the winter view seen from the cave entrance has its own charm.
5. Access to Abukuma-do and basic information
How to get there
- Train and bus: From Tokyo, take the Tohoku Shinkansen to Kōriyama Station, transfer to the JR Banetsu East Line and get off at Kanmata Station. From Kanmata Station it’s about a 15-minute taxi ride.
- Car: Accessible in about 15 minutes from the Ono Interchange on the Ban-etsu Expressway. Free parking is available.
Hours and fees
- Hours: 8:30 AM–5:00 PM (may vary by season)
- Admission: Adults ¥1,200, children ¥600 (the exploration course requires an additional fee)
Facilities and surrounding information
Abukuma-do has facilities such as a gift shop, restaurant, and restrooms.
There is also Abukuma-do Park and walking trails nearby, so it’s recommended to enjoy a nature stroll after touring the cave.
Traveler information
Recommended sightseeing itinerary
Since sightseeing at Abukuma-do can be enjoyed in about an hour, combining it with nearby Abukuma-do Park and adjacent attractions makes for a fulfilling trip.
We recommend exploring the cave in the morning and spending the afternoon on a nature walk or dining at a local restaurant.
Souvenir information
Near Abukuma-do you can find souvenirs from Fukushima Prefecture and cave-themed goods.
Local specialties as well as sweets and souvenirs inspired by Abukuma-do are available, so consider buying something as a memento of your trip.
Summary
Abukuma-do is a sightseeing spot where you can enjoy beautiful cave formations created by nature and enchanting light displays.
With an exploration course and many different types of stalactites and stalagmites to see up close, it’s ideal for visiting with family or friends.
If you visit Fukushima Prefecture, be sure to experience the mysterious cave exploration at Abukuma-do.
Frequently Asked Questions (FAQ)
Q1: How long does it take to visit Abukuma-do?
A: The standard route takes about 30–40 minutes. Including the exploration course, it’s about one hour.
Q2: Is Abukuma-do open year-round?
A: Yes, it is open year-round. The cave maintains a comfortable temperature regardless of the season.
Q3: Are there dining facilities at Abukuma-do?
A: Yes, there are shops and a restaurant near the cave where you can enjoy light meals and drinks.
Experience the enchanting beauty of the limestone cave created by nature at Abukuma-do in Fukushima Prefecture.
