Oita Prefecture in northeastern Kyushu is Japan’s undisputed hot spring capital. The city of Beppu produces more hot spring water and steam than any other location in Japan — second only to Yellowstone in global geothermal output — while the nearby village of Yufuin has become one of Japan’s most fashionable resort destinations, balancing artisanal culture with a mountain-valley landscape that defines the Japanese ideal of a peaceful retreat.
Beppu: The City of Steam
Beppu discharges over 130,000 kilolitres of hot spring water daily from more than 2,800 source springs. The city’s eight hot spring zones (hatto) each have a distinct mineral character and associated history. Steam vents from streets, gutters, and cooking pots throughout the city — Beppu’s constant mist is as much its identity as its water.
The Beppu Hells (Jigoku Meguri)
The seven designated “hell” hot springs (jigoku) are viewing pools rather than bathing pools — too hot or mineral-rich for immersion — but spectacular to observe:
- Umi Jigoku (Sea Hell) — cobalt-blue pool at 98°C; steam rising over tropical lotus flowers in the greenhouse beside it.
- Chinoike Jigoku (Blood Pond Hell) — deep red from iron and magnesium compounds; one of Japan’s most photogenic thermal features.
- Tatsumaki Jigoku (Waterspout Hell) — a geyser that erupts every 30–40 minutes; the world’s smallest interval geyser.
A combination ticket covers all seven hells: ¥2,200. Accessible by bus from Beppu Station (15 min, Kamegawa or Kijima direction).
Beppu Public Baths
Beppu’s public baths (hyotan onsen, takegawara) serve locals rather than tourists and are priced accordingly (¥200–600). The historic Takegawara Onsen near the station (est. 1879) offers a sand bath (sunaburo) where attendants bury guests in naturally heated black volcanic sand up to the neck — a uniquely Beppu experience (¥1,500).
Yufuin: Mountain Village Retreat
40 minutes north of Beppu by train, Yufuin sits in a caldera basin at 450 m elevation beneath the twin peaks of Mount Yufu. The village has positioned itself as Japan’s most artistically curated hot spring resort: galleries, craft shops, and farm-to-table restaurants line the 2 km stretch from Yufuin Station to Lake Kinrin.
- Yufuin Station — itself an architectural landmark, designed by Arata Isozaki. The Yufuin Film Festival (August) brings art cinema to the village.
- Lake Kinrin (Kinrinko) — warm spring water feeds the small lake; morning mist (mizuke) rises at dawn over the surface. An ethereal early-morning sight. The lake is a 20-minute walk from the station.
- Floral Village (Yufuin Floral Village) — a European-styled craft and café district near the lake; kitsch but charming, with owl cafés and local cheese.
- Ryokan onsen stays — Yufuin’s premium ryokan (¥30,000–60,000 per person, two meals included) offer private outdoor baths (kashikiri buro) with mountain views. Booking 3–6 months ahead required for top properties.
Getting There
From Fukuoka (Hakata Station): Yufuin no Mori scenic limited express (2 hrs 15 min to Yufuin, ¥5,250; JR Pass valid). From Ōita: local JR Kyūdai Line to Yufuin (80 min). Beppu is one stop before Ōita on the Nippo Line from Fukuoka (2 hrs, or airport bus from Ōita Airport 40 min).
Best Season
Yufuin’s mist is most dramatic in autumn and winter mornings. Spring brings Mount Yufu snow contrast above fresh greenery. Summer is busy with domestic tourists; weekdays offer relative quiet. Cherry blossoms along Yufuin’s main street bloom early April.