OmutaNaturalHotSpringSaikounoYu

Fukuoka Omuta City

Located in Omuta City, Fukuoka Prefecture, 'Omuta Natural Hot Spring Saikou no Yu' is a 100% natural hot spring facility featuring alkaline simple hot springs. In the spacious open-air area, you can enjoy a bath while gazing at the moon in the night sky, and relax from the core of your body with family baths, indoor baths, and a variety of tubs. The adjacent trailer house accommodation 'The Trailer House Village Omuta Spa' allows for overnight stays. Additionally, the facility is well-equipped with a fitness gym, kids' room, and a select shop for grains, offering a new spa experience that combines hot springs and a stay.

Hot Spring & Bath Information

Bath

TypeNatural Hot Spring

100% natural hot spring. The spring quality is an alkaline simple hot spring (pH 9.8), offering a variety of tubs such as open-air, indoor, and family baths. Features a soft touch on the skin and a smooth feeling after bathing.

Sauna

Steam Sauna

50°C

Sauna TypeSteam Sauna

Stove TypeBuilt-in Stove

Capacity10people

Men's

A steam type that promotes gentle sweating in a high-humidity environment. Equipped with a circulator to ensure indoor air circulation, and two-tiered tile benches for posture options. Focuses on skincare and relaxation, serving as an option for those who are sensitive to high temperatures.

Meditation Sauna

85°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity12people

Men's

A 'quiet' sauna with a calm design reminiscent of a mining town, combined with the flicker of water surface lighting. Equipped with two Harvia Spirit 9 units, allowing for self-löyly with aromatic water (up to 2 cups per unit every 10 minutes). A room for advanced users focused on concentration and immersion.

Hybrid Sauna

90°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity40people

Men's

Combines far-infrared heaters and Harvia heaters, with an automatic löyly every 20 minutes. The spacious room has four tiers, with two partitioned seats and two reclining seats. The uniform convection heat leads to rapid sweating, and the distance to the cold plunge bath is optimized.

Barrel Sauna

85°C

Sauna TypeDry Sauna

Stove TypeConvection Stove (Sauna Stone)

Capacity10people

Men's

A large barrel-shaped sauna made entirely of wood. The ceiling design enhances heat circulation, achieving powerful heating with the Harvia Legend 125. Allows for self-löyly (up to 2 cups every 10 minutes). Surrounded by the scent of wood, it is designed for a seamless 'totonou' experience from outdoor air baths.

Cold Bath

Cold Plunge Bath (Groundwater)

18°C

Water QualityNatural Water (Groundwater, Spring, etc.)

Capacity4people

Men's

Features a soft touch derived from groundwater. Located on the hybrid and steam side of the open-air area. The soft water quality of the groundwater envelops the entire body, providing relaxation.

Strong Cold Plunge Bath (Groundwater)

8°C

Water QualityNatural Water (Groundwater, Spring, etc.)

Capacity5people

Men's

Set at a strong cold temperature of about 8°C, located in front of the open-air barrel. Cools deeply in a short time, creating a contrast in alternating baths. Groundwater is chilled to an extreme degree, directly connecting to the multi-tiered outdoor air bath chairs. Designed for advanced users who want clear thermal stimulation.

Cold Plunge Bath (Hot Spring)

15°C

Water QualityHot Spring Water

Capacity3people

Men's

The in-house hot spring with a pH of 9.8 is chilled to about 15°C using a chiller. Maintains the hot spring components while providing a cooling sensation, offering a unique loop of heat → cold → indoor air bath. Differs from typical cold plunge baths with a smoothness characteristic of alkaline water.

Business Hours

Monday
10:00〜23:00
Tuesday
10:00〜23:00
Wednesday
Closed Days
Thursday
10:00〜23:00
Friday
10:00〜23:00
Saturday
10:00〜23:00
Sunday
10:00〜23:00
Holiday
10:00〜23:00
💡 Closed: Second Wednesday of every month

Closed Days: Wednesday

Address

6-37 Shinkatsuragi-machi, Omuta City, Fukuoka Prefecture

Onsen & Spa Facilities (Super Sento, Sauna, Spa)

Gender Access

Gender Separated

Tattoo Policy
No tattoo-specific restriction
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