What Is Yabakei? A Scenic Valley of Dramatic Rock Formations
Yabakei (耶馬渓, Yabakei) is a scenic area in Nakatsu City, Oita Prefecture.
Known for its rugged rock formations and beautiful gorges, it’s a spot where you can enjoy nature in every season.
It’s especially famous as a fall foliage destination, when the landscape turns brilliant red and gold in autumn.
✅ A renowned scenic area shaped by unusual rock formations and valleys
✅ Known as one of Japan’s New Three Scenic Views
✅ Perfect for cycling and trekking
From historic temples and bridges to breathtaking gorges, here’s a detailed guide to Yabakei’s highlights.

Top Things to Do in Yabakei
1. Yabakei’s iconic “Ao no Dōmon” | a hand-carved tunnel dug by the monk Zenkai
One of Yabakei’s most famous sights is “Ao no Dōmon” (青の洞門, Ao no Dōmon).
In the Edo period, it’s said that the monk Zenkai carved this tunnel using only a chisel and hammer.
It’s also known as the model for Kikuchi Kan’s novel “Onshū no Kanata ni.”
Ao no Dōmon highlights
- Total length: about 342 meters (with the tunnel section about 144 meters)
- Believed to have been completed in 1764, giving it significant historical value
- The jagged rock formations of Kyōshūhō towering behind it create a spectacular backdrop
Walking paths are maintained in the area, making it easy to enjoy a relaxed stroll.
Nearby, “Yabakei Bridge” (also called “Oranda-bashi,” the “Dutch Bridge”) is known as a stone arch bridge and was completed in 1923.
2. “Hitome Hakkei” (一目八景, Hitome Hakkei) | Shinyabakei’s signature viewpoint for autumn leaves
Yabakei has many stunning fall foliage spots, but the most famous is “Hitome Hakkei”.
It was named for its panoramic view of eight distinctive rock formations: Gun’en-zan, Tobi-no-Su-yama, Shō’en-zan, Meoto-iwa, Oshika Nagao no Mine, Eboshi-iwa, Sennin-iwa, and Kaibōrei.
What to see
- In autumn, the gorge turns red and gold, making it a nationally known foliage destination
- The view from the lookout is impressive and popular for photography
- Soba restaurants line the area—try the local specialty “tororo soba” (grated yam soba)
Peak foliage is typically early to mid-November, and the area gets busy during the peak.
To avoid crowds, visit early in the morning or on a weekday.
3. Yabakei Dam and “Shinyabakei” | unwind by the quiet waterside
Shinyabakei is a deeper, more atmospheric area further into Yabakei.
The area around Yabakei Dam is especially calm, with gentle scenery that’s popular with photographers.
Recommended activities
- Canoeing or boating (enjoy the peaceful water at a relaxed pace)
- Hiking trails (many beginner-friendly routes)
- Plenty of photo spots (the water reflections of autumn colors are beautiful)
It’s ideal for anyone who wants to slow down and enjoy time in nature.
4. Maple Yaba Cycling Road | a refreshing ride on a former railway route
Yabakei has the “Maple Yaba Cycling Road,” created using the former Yabakei Railway route.
With a total length of about 36 km and many flat sections, it’s beginner-friendly and great for families.
It’s a popular cycling course selected as one of Japan’s “Top 100 Walking Paths.”
How to enjoy it
- Rent a bicycle (available at various points along the route) and explore the gorge
- In autumn, ride through tunnels of colorful leaves for an unforgettable experience
- See railway remnants along the way, such as tunnels and bridge piers
Its best feature is being able to enjoy Yabakei’s nature at your own pace.
5. Don’t miss Yabakei’s local food
Oita Prefecture is known not only for hot springs but also for delicious local cuisine.
Between sightseeing stops, treat yourself to regional flavors.
Recommended foods
- Yabakei soba (handmade soba with rich aroma, made with local spring water; many famous shops gather near Hitome Hakkei)
- Local chicken dishes (Nakatsu is also famous for crispy karaage)
- Seafood from the Buzen Sea (Nakatsu faces the Buzen Sea, offering fresh seafood)
Eating while taking in gorge views makes it even more memorable.

Helpful Travel Info for Visitors
1. How to get to Yabakei
By train and bus
- From JR Nakatsu Station, take the Daikō Hokubu Bus: about 25 minutes to Ao no Dōmon, and about 50 minutes to Shinyabakei (Hitome Hakkei)
By car
- About 1 hour 30 minutes from central Fukuoka via expressways (Higashi-Kyushu Expressway, Nakatsu IC)
- About 1 hour from Oita City
- Free parking available at each sightseeing spot
Because the sights are spread out, driving is the most convenient way to get around.
A rental car road trip is highly recommended.
2. Recommended places to stay
Recommended accommodations near Yabakei
- Yabakei Onsenkan (a stay where you can enjoy hot springs while overlooking the gorge scenery)
- Auberge Kaze no Mori (a stylish lodging nestled in nature)
- Hotels in Nakatsu City (convenient around JR Nakatsu Station, ideal for starting Yabakei sightseeing the next morning)

Summary
✅ Yabakei is a scenic area of dramatic rock formations and gorge landscapes
✅ Highlights include Ao no Dōmon and Hitome Hakkei
✅ Fall foliage is typically best from early to mid-November
✅ Enjoy the great outdoors with cycling routes and trekking
✅ Local specialties like Yabakei soba and regional chicken dishes are worth trying
