Breathtaking Panoramic Views: A Complete Guide to Daikanbo
The Aso Five Peaks look like a reclining Buddha. This remarkable scene can be viewed from an observation deck in Aso City, Kumamoto Prefecture.
A caldera formed by massive eruptions 270,000 years ago, a reclining Buddha floating above a sea of clouds, and grasslands preserved by over 1,000 years of controlled burns. Daikanbo offers spectacular views found nowhere else.
This guide covers Daikanbo’s highlights, parking tips, and the best seasons to visit.
Daikanbo

Daikanbo is an observation deck at 936 meters elevation in Aso City, Kumamoto Prefecture. Located at the highest point of the Aso Northern Outer Rim, it is known as the premier viewpoint in Aso. Famous for its sea of clouds, it attracts many visitors throughout the year.
| Item | Details |
|---|---|
| Hours | Shop: 8:30 am–5:00 pm (Open year - round) |
| Parking | Free (approx. 500 spaces) *Parking Lot 1 available 9:00 am–5:00 pm only |
| Address | Yamada, Aso City, Kumamoto 869 - 2313 |
| Phone | 0967-32-3856 (Daikanbo Tea House) |
| By Car | Approx. 60–70 min (40 km) from Kumamoto IC on Kyushu Expressway |
| By Bus | Sanko Bus from Aso Station to Daikanbo Entrance, approx. 34 min (2–4 buses daily) |
How Aso Caldera Formed: Four Massive Eruptions Created This Spectacular Landscape
A caldera is a large volcanic depression formed when the ground collapses after an eruption. In Aso, four massive eruptions between approximately 270,000 and 90,000 years ago caused the land to subside, forming the caldera.
From Daikanbo, you can see this caldera landscape. The vast plain surrounded by mountains below is the caldera.

Originally one large mountain, this wide plain did not exist. Massive eruptions from this mountain drained the magma, creating underground cavities that caused the ground to subside, resulting in this terrain surrounded by mountains. In other words, this plain is an ancient volcanic crater.

The flat area inside the caldera is called the “caldera floor.”
From Daikanbo, you can overlook the Aso caldera floor, but it is so vast (18 km east-west, 25 km north-south) that it cannot fit in a single view. This shows just how massive the eruptions were.

Views from Daikanbo Observation Deck
Daikanbo has an observation deck. The view from this deck is arguably the main highlight of Daikanbo.

From the observation deck, you can take in the entire massive caldera, and the sheer scale is truly impressive.


You can also witness the vast Aso mountain landscape at 936 meters elevation.



If you are lucky, you may encounter a sea of clouds.




Aso Reclining Buddha: The Aso Five Peaks Resembling a Lying Buddha
From the observation deck, you can see the five peaks called Mt. Nekodake, Mt. Takadake, Mt. Nakadake, Mt. Eboshidake, and Mt. Kishimadake. Because the connected shape of these Aso Five Peaks “looks like Buddha lying on his back,” it is called the “Aso Reclining Buddha.”

Mt. Nekodake forms the face, Mt. Takadake the chest area, Mt. Nakadake with its crater the navel area, and toward the feet are Mt. Eboshidake and Mt. Kishimadake.
Noyaki: A 1,000-Year-Old Tradition Preserving the Grasslands
The lush green landscape spreading across Daikanbo. To preserve this beautiful Aso scenery, a practice has continued for over 1,000 years. It is called “noyaki” (controlled burning).
Noyaki literally means “burning the fields.” After winter turns Aso’s land brown, flames are used to burn it away.

Noyaki removes pests like ticks, clears dead leaves and weeds, and prevents shrubs from growing.


This promotes new growth and maintains the beautiful green grassland-covered Aso mountains every year.

Without noyaki, vegetation would overgrow and the area would become forest. We would not be able to see the beautiful grasslands we see today.
Aso’s noyaki is conducted every year from late February to March. When I visited for coverage, it was right after noyaki, so the photos show burned fields rather than green grassland.


You might wonder if this is really okay. But within a week after noyaki, new green shoots begin to sprout.

Choosing the Right Parking Lot: How to Pick One Close to the Observation Deck
The most important thing to note when visiting Daikanbo is “which parking lot to park in.”
Daikanbo has six parking lots. Instead of going directly to the observation deck from the parking lot, you go through the shop. Since it is 1 km from the shop to the observation deck, your choice of parking lot significantly affects the total walking distance.


Parking Lot 1 Is Recommended: Shortest Walking Distance to the Observation Deck
The most recommended is Parking Lot 1. It is right in front of the shop and offers the shortest total walking distance to the observation deck.

The next recommended option is the parking lot adjacent to Parking Lot 1. From here too, you can walk a short distance to the observation deck.

Parking Lot 2: Spacious but Has an Uphill Walk
Parking Lot 2 has ample space but requires caution.
Although Parking Lot 2 appears close on the map, it is actually located at the bottom of a slope. After parking, you must walk uphill to the shop, then walk another 1 km to the observation deck.

Since there are also uphill sections on the way to the observation deck, you will want to conserve your energy.
Other Parking Lots: Best Avoided If You Want to Save Energy

Other parking lots, such as those before the gate, may appear close on the map but are actually far from the shop.
Since you would have to walk more than 1 km to the observation deck, using these parking lots should be a last resort.
The Path from Shop to Observation Deck: A 15-Minute Walking Trail
Daikanbo has two main areas: the “shop” as the starting point for Daikanbo sightseeing, and the “observation deck” as the final destination.
If you come by car, park in the lot, head to the shop first, and then proceed to the observation deck from there.

From the shop to the observation deck is 1 km. It takes 15 minutes on foot.

The path to the observation deck is well-paved but uphill. It requires some physical effort.

There are some steep uphill sections along the way, but the anticipation of spectacular views keeps you going.

The path continues further.

Looking back, the shop at the starting point appears quite small, but you have covered about 60% of the distance.

You climb another steep uphill section.

Then you arrive at the point with the “Daikanbo Monument.”



This is the highest point in elevation and offers excellent views.

Continuing from here leads to the observation deck.




As you can see, reaching the spectacular views requires some physical effort.
Aso Daikanbo Tea House: Dining and Rest Stop
The building we have been calling the “shop” is actually the “Aso Daikanbo Tea House,” a facility with souvenir shops and a dining area.


At Aso Daikanbo Tea House, vegetables, fruits, sake, and other souvenirs are sold.




There is a dining area where you can eat. Light meals such as udon, soba, curry, and Aso specialty takana meshi (pickled mustard greens rice) are available.

Popular menu items include Jersey milk soft serve from a local Jersey farm and pudding soft serve topped with handmade pudding and Jersey milk soft serve.
You can also try the handmade grilled frankfurters.


A Stunning Panorama Created by 270,000 Years of Geological History

At 936 meters elevation. Below stretches a massive caldera measuring 18 km east-west and 25 km north-south. Beyond it, the Aso Five Peaks, known as the Reclining Buddha, extend across the horizon.

Grasslands preserved by over 1,000 years of controlled burning, mountain ranges extending 360 degrees. The sense of scale here is something you can only experience at Daikanbo.

Come experience the overwhelming scale for yourself at Daikanbo.
