There are 6 ways to get from Unzen to Aso by train, car ferry, bus, car, or plane
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Train, car ferry
best- Take the train from Azuma to Shimabarakotrain
- Take the carferry from Shimabara Ferry Terminal to Kumamoto Portcarferry
- Take the train from Kumamoto to Aso(Kumamoto)train
5h 58mDrive 167.8 km
cheapest- Drive from Unzen to Asocar 167.8 km
2h 43m¥2,567–3,707Bus
- Take the bus from Kawabata to Kosoku Kiyamabus
- Take the bus from Kiyama AP to Kumamoto Kencho-maebus
- Take the bus from Kumamoto Prefectural Office to Aso Stationbus
7h 35mDrive, car ferry, fly, train
- Drive from Unzen to Kuchinotsu Portcar
- Take the carferry from Kuchinotsu Port to Oniike Portcarferry
- Fly from Amakusa (AXJ) to Aso Kumamoto Airport (KMJ)plane AXJ - KMJ
- Take the train from Higoozu to Aso(Kumamoto)train
4h 21mTrain
- Take the train from Isahaya to Hizenyamaguchitrain
- Take the train from Shin Tosu to Kumamototrain
- Take the train from Kumamoto to Aso(Kumamoto)train
6h 48mBus, train
- Take the bus from Isahaya IC to Kumamoto Stationbus Rindō
- Take the train from Kumamoto to Aso(Kumamoto)train [188397] Ltd. Exp. Kyushu Odan Tokkyu 3 / ...
7h 55m
Amakusa (AXJ) to Aso Kumamoto Airport (KMJ) flights
Comparing Your Travel Options
The cheapest way to get from Unzen to Aso is to drive which costs ¥2500 - ¥3800 and takes 2h 43m.
The fastest way to get from Unzen to Aso is to drive which takes 2h 43m and costs ¥2500 - ¥3800.
No, there is no direct bus from Unzen to Aso station. However, there are services departing from Kawabata and arriving at Aso Station via Kiyama AP and Kumamoto Prefectural Office. The journey, including transfers, takes approximately 7h 35m.
No, there is no direct train from Unzen to Aso. However, there are services departing from Azuma and arriving at Aso(Kumamoto) via Isahaya, Kōhoku, Shin Tosu and Kumamoto. The journey, including transfers, takes approximately 6h 48m.
The distance between Unzen and Aso is 108 km. The road distance is 167.8 km.
The best way to get from Unzen to Aso without a car is to train and car ferry which takes 5h 58m and costs .
It takes approximately 5h 58m to get from Unzen to Aso, including transfers.
Unzen to Aso bus services, operated by Nishitetsu Bus, depart from Kawabata station.
Unzen to Aso train services, operated by JR KYUSHU (Kyushu Railway Company), depart from Isahaya station.
The best way to get from Unzen to Aso is to bus which takes 7h 35m and costs . Alternatively, you can train, which costs and takes 6h 48m.
What companies run services between Unzen, Japan and Aso, Kumamoto, Japan?
You can take a train from Azuma to Aso Station via Aino(Nagasaki), Kawabata, Kiyama AP, and Kumamoto Prefectural Office in around 7h 35m. Alternatively, you can take a train from Azuma to Aso(Kumamoto) via Isahaya, Kōhoku, Shin Tosu, and Kumamoto in around 6h 48m.
- Website
- amx.co.jp
Flights from Amakusa to Aso Kumamoto Airport
- Ave. Duration
- 20 min
- When
- Every day
- Estimated price
- ¥14,000–23,000
- Phone
- 0957-62-2231
- Website
- Shimatetsu
Train from Azuma to Shimabarako
- Ave. Duration
- 47 min
- Frequency
- Hourly
- Website
- Shimatetsu
- Phone
- 0570-04-1717
- Website
- JR KYUSHU
Train from Kumamoto to Aso(Kumamoto)
- Ave. Duration
- 1h 7m
- Frequency
- Every 2 hours
- Website
- JR KYUSHU
Train from Higoozu to Aso(Kumamoto)
- Ave. Duration
- 51 min
- Frequency
- Every 30 minutes
- Website
- JR KYUSHU
Train from Isahaya to Hizenyamaguchi
- Ave. Duration
- 1h 28m
- Frequency
- Every 3 hours
- Website
- JR KYUSHU
Train from Shin Tosu to Kumamoto
- Ave. Duration
- 36 min
- Frequency
- Every 3 hours
- Website
- JR KYUSHU
Train from Kumamoto to Aso(Kumamoto)
- Ave. Duration
- 1h 7m
- Frequency
- Every 2 hours
- Website
- JR KYUSHU
Train from Kumamoto to Aso(Kumamoto)
- Ave. Duration
- 1h 7m
- Frequency
- Every 2 hours
- Website
- JR KYUSHU
- Phone
- 0570-00-2486
- Website
- JR WEST (West Japan Railway Company)
Train from Shin Tosu to Kumamoto
- Ave. Duration
- 25 min
- Frequency
- Every 3 hours
- Estimated price
- ¥1,000–1,600
- Schedules at
- JR WEST (West Japan Railway Company)
- Phone
- 050-3616-2150
- Website
- nishitetsu.jp
Bus from Kawabata to Kosoku Kiyama
- Ave. Duration
- 2h 28m
- Frequency
- 3 times a day
- Estimated price
- ¥2,300–3,400
- Schedules at
- nishitetsu.jp
Bus from Kiyama AP to Kumamoto Kencho-mae
- Ave. Duration
- 1h 17m
- Frequency
- Every 10 minutes
- Estimated price
- ¥1,500–2,500
- Schedules at
- nishitetsu.jp
- Phone
- 0570-09-1121
- Website
- Sanko Bus
Bus from Kiyama AP to Kumamoto Kencho-mae
- Ave. Duration
- 1h 21m
- Frequency
- Hourly
- Estimated price
- ¥160–2,500
- Website
- Sanko Bus
Bus from Kumamoto Prefectural Office to Aso Station
- Ave. Duration
- 1h 23m
- Frequency
- 3 times a day
- Schedules at
- sankobus.jp
Bus from Isahaya IC to Kumamoto Station
- Ave. Duration
- 3h 21m
- Frequency
- Every 4 hours
- Schedules at
- sankobus.jp
- Website
- kumamotoferry.co.jp
Car ferry from Shimabara Ferry Terminal to Kumamoto Port
- Ave. Duration
- 30 min
- Frequency
- Every 4 hours
- Estimated price
- ¥1,100
- Schedules at
- kumamotoferry.co.jp
- Adult
- ¥1,100
- Vehicle (under 4m)
- ¥3,350
- Phone
- 0957-62-2231
- Website
- Shimatetsu
Car ferry from Kuchinotsu Port to Oniike Port
- Ave. Duration
- 30 min
- Frequency
- Every 2 hours
- Estimated price
- ¥420
- Website
- Shimatetsu
- Passenger
- ¥420
- Vehicle
- ¥1,700–9,000
Want to know more about travelling around Japan
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Booking & Getting There
Unzen to Aso bus services, operated by Nishitetsu Bus, arrive at Kosoku Kiyama station.
Unzen to Aso train services, operated by JR KYUSHU (Kyushu Railway Company), arrive at Hizenyamaguchi station.
Yes, the driving distance between Unzen to Aso is 168 km. It takes approximately 2h 43m to drive from Unzen to Aso.
There are 339+ hotels available in Aso.

















