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6 Onsen in Kumamoto worth your time

Japan Gems

6 Onsen in Kumamoto, with what to see and how to get there.

Kumamoto has 6 onsen on Japan Gems. Below are the 6 we can tell you the most about — each one written up in English from Japanese sources, with what to see and how to get there. See all onsen in Kumamoto.

01

Tsuetate Onsen

KUMAMOTO · PLACE 杖立温泉

Tsuetate Onsen

A historic riverside hot spring town famous for its high-temperature waters and thousands of colorful carp streamers in spring.

What it is

  • A hot spring district located on the border of Kumamoto and Oita prefectures.
  • A chloride spring with water temperatures reaching approximately 100 degrees Celsius.
  • Legend states the waters were used for the first bath of Emperor Ojin.
  • Part of the Yaba-Hita-Hikosan Quasi-National Park featuring nineteen local inns.

What to see

  • Five public bathhouses and a dedicated footbath park for visitors.
  • Nineteen traditional inns situated along the banks of the Tsuetate River.
  • Over 3,000 carp streamers hung across the river during the spring festival.
  • A historic bathhouse site established by the Kumamoto Domain during the Edo period.

When to go

  • Visit from April to May to see the Carp Streamer Festival.

Getting there

  • Buses run to the hot spring area from Aso and Hita stations.

Read more about Tsuetate Onsen

02

Roadside station Ariake

KUMAMOTO · PLACE 道の駅有明

Roadside station Ariake

A coastal roadside rest area in Amakusa featuring a hot spring, octopus-themed decor, and proximity to local beaches.

What it is

  • A roadside station nicknamed Ripple Land located along National Route 324 in Amakusa City.
  • A multi-purpose facility featuring a restaurant, product building, and a tourist information center.
  • A site containing a day-trip hot spring facility called Sazanami-no-Yu.
  • A convenient stop for travelers with a large parking lot and an on-site post office mailbox.

What to see

  • Various octopus-themed objects scattered around the facility grounds.
  • The product building which sells local goods and items.
  • Views of nearby Shirogahama Beach and Miyukigahama Beach.

When to go

  • The product building is open for visitors year-round.
  • Avoid the second Wednesday of every month if you plan to visit the hot spring.
Official site
www.rippleland.com

Read more about Roadside station Ariake

03

Yamaga Onsen

KUMAMOTO · PLACE 山鹿温泉

Yamaga Onsen

A historic hot spring town featuring a reconstructed public bathhouse and a traditional theater dating back to 1910.

What it is

  • A hot spring area mentioned in the Heian period dictionary Wamyō Ruijushō
  • Legend says the spring was discovered by Uno Chikaharu after watching deer
  • The area features alkaline simple hot spring water
  • Approximately twenty inns and hotels operate within the district

What to see

  • The Sakura-yu public bathhouse which was reconstructed in 2012
  • Yachiyoza theater built in 1910 located on the Buzen Highway
  • A drinking fountain providing hot spring water twenty-four hours daily

When to go

  • The Yamaga Lantern Festival is held every August

Getting there

  • Buses run from Kumamoto Sakuramachi Bus Terminal to the area
  • The site is twelve kilometers from the Ueki Interchange

Read more about Yamaga Onsen

04

Ono-onsen center

KUMAMOTO · PLACE 大野温泉センター

Ono-onsen center

A roadside station in Kumamoto featuring hot spring baths, local dining, and ground golf facilities for a relaxing break.

What it is

  • The core facility of the Michi-no-Eki Ono-onsen roadside station opened in 2012.
  • A community hub featuring a direct sales store and a local restaurant.
  • A recreational site offering hot spring baths and ground golf for visitors.

What to see

  • On-site hot spring baths available for public use.
  • A direct sales store featuring local products and goods.
  • Ground golf courses located within the facility grounds.
  • A restaurant serving meals to travelers and locals alike.

When to go

  • The facility is closed on the third Tuesday of every month.

Getting there

  • Located along Kumamoto Prefectural Road 27 near the Ashikita Interchange.

Read more about Ono-onsen center

05

Samata-no-yu

KUMAMOTO · PLACE 石段の郷 佐俣の湯

Samata-no-yu

A roadside station and hot spring facility in Kumamoto featuring award-winning architecture and private family baths.

What it is

  • Hot spring facility and roadside station located in Misato Town, Kumamoto Prefecture.
  • Opened in October 1998 and registered as a roadside station in 2013.
  • Part of the Kyushu 88 Onsen pilgrimage circuit.
  • Main building received a Kumamoto Artpolis award in 1999.

What to see

  • Public footbaths and private family baths for visitor use.
  • Product hall, restaurant, and lodging cabins on the site.
  • Statue of Nishi Kingo located within the facility grounds.
  • Remains of the Konobe Railway situated near the property.
  • Electric vehicle charging station located in the parking area.

When to go

  • Facility is closed on the second Thursday of every month.
Official site
samatanoyu-misato.jp

Read more about Samata-no-yu

06

Aso Akamizu Onsen

KUMAMOTO · PLACE 阿蘇赤水温泉

Aso Akamizu Onsen

A quiet sulfate hot spring at the foot of Mount Aso, ideal for travelers seeking a secluded, traditional soak.

What it is

  • A hot spring area located at the foot of Mount Aso in Kumamoto Prefecture.
  • Part of the Aso Onsen Village featuring sulfate spring water.
  • A secluded destination with only one hot spring inn currently in operation.
  • A quiet location with almost no entertainment facilities for a peaceful stay.

Getting there

  • Fourteen minute walk from Akamizu Station on the Hohi Main Line.
  • The site is located one point one kilometers from the nearest train station.
  • Twenty-five kilometers from the Kumamoto Interchange on the Kyushu Expressway.

Read more about Aso Akamizu Onsen

See all 6 onsen in Kumamoto