OND SAUNA
📅Reservation Required
"OND SAUNA" is an outdoor sauna facility located in Takeo City, Saga Prefecture. Based on the Five Elements philosophy, three types of saunas—Wood, Metal, and Fire—are scattered throughout the forest, each offering a unique experience. The Wood sauna involves climbing a spiral deck to become one with the forest at treetop level, with one of the largest wood-burning stoves in the country providing deep steam. The Metal sauna's mirrored exterior blends into the forest, while the Fire sauna encourages openness around a campfire. You can experience the nature of Takeo with all five senses through a cold plunge bath using natural underground water and an outdoor air bath space surrounded by the rooftop and forest.
Facility Name
OND SAUNA
Facility Type
Onsen & Spa
Address
18293 Nagashima, Takeo-cho, Takeo City, Saga Prefecture
Closed Days
火
Business Hours
Monday 11:00〜21:30
Tuesday 定休日
Wednesday 11:00〜21:30
Thursday 11:00〜21:30
Friday 11:00〜21:30
Saturday 09:00〜21:30
Sunday 09:00〜21:30
Holiday 11:00〜21:30
Time-based: 150 minutes, 120 minutes, 90 minutes
Sauna & Cold Bath Information
🔥
Wood Sauna
Male
85°C
A sauna themed around 'growth.' Climbing the spiral deck, you reach a height where you can feel the forest at the same level as the trees. The structure leads from the sauna room on the first floor to the outdoor air bath space on the rooftop, making the ascent itself part of the experience. The gentle heat from one of the largest wood-burning stoves in the country gradually penetrates deep into the body. Benches are arranged at angles conducive to conversation, and the area is open as a mixed-gender swimsuit-required space.
Stove Type
Convection Stove (Sauna Stone)
🪵 Wood-fired Sauna
Capacity
20people
🔥
Metal Sauna
Male
90°C
A sauna themed around 'order,' featuring a fully mirrored interior. The stainless steel mirrors reflect the forest, creating an inorganic art-like presence within nature. The interior is finished with warm pine wood, and the design allows heat to circulate thoroughly to the feet by sitting on a bench one level above the stove. In this serene space, you can face yourself and experience a thorough state of perfect relaxation.
Sauna Type
Dry Sauna
Stove Type
Convection Stove (Sauna Stone)
Capacity
6people
🔥
Fire Sauna
Male
85°C
A campfire sauna themed around 'passion.' A campfire is placed in the center, allowing you to relax and warm your body and mind while surrounding the flames. The space is designed to naturally foster dialogue with friends and family, functioning as a place to deepen bonds. While gazing at the flickering flames, unspoken truths and feelings are drawn out.
Sauna Type
Dry Sauna
Stove Type
Infrared Heater
Capacity
6people
❄️
Natural Underground Water
Male
16°C
A cold plunge bath using natural underground water in a continuous flow. Always filled with fresh water, its high transparency and crisp coldness envelop the body. It quickly tightens the body deeply steamed by the wood-burning stove, accelerating the state of perfect relaxation through the contrast of heat and cold. The water quality is soft, causing little strain even with prolonged soaking. Located near each sauna, it allows for a smooth transition between hot and cold baths.
Water Quality
Groundwater
✓ Flowing