Nasu, a popular resort destination, is a haven for sauna lovers. From day-use facilities to luxurious private spaces, Nasu offers a variety of saunas to suit everyone—from sauna aficionados to beginners. Let’s explore some of the best sauna spots in Nasu, perfect for relaxation and rejuvenation.Top 3 Spots for Private Saunas in NasuA Variety of Private Villas, Cottages & Glamping: TOWA Pure CottagesSauna-Equipped Private Villas at Nasu Highland Park Official HotelAt TOWA Pure Cottages, you can experience the ultimate "totonoi" (a Japanese term for the state of relaxation achieved through saunas) in a private sauna amidst nature. These exclusive accommodations are perfect for those seeking a unique and unforgettable stay.Room Type 1: Resort House (Misawadai K3)Highlights: A large private villa featuring a natural hot spring and sauna, situated on a spacious 1,650-square-meter property. Guests can enjoy the ultimate "totonoi" experience by alternating between the hot spring, sauna, cold bath, and open-air deck with infinity chairs. The villa also includes a biotope garden and an open kitchen, perfect for cooking or BBQs.Capacity: Up to 12 guests, ideal for multigenerational family trips or group travel.Booking URL: Click hereRoom Type 2: Miwatasu NASUHighlights: A private villa with a sauna and jacuzzi offering breathtaking views of Nasu’s natural beauty. The terrace and jacuzzi provide an unparalleled experience, making it a one-of-a-kind accommodation.Capacity: Up to 5 guests.Booking URL: Click hereRoom Type 3: Hinoki Sauna SeriesHighlights: Luxuriate in a private sauna infused with the soothing scent of hinoki (Japanese cypress). Adjacent to the sauna is an open-air bath that doubles as a cold bath. Enjoy a serene "totonoi" experience in a tranquil setting.Capacity: Up to 8 guests.Booking URL: Click hereRoom Type 4: Rinne 2nd LivingHighlights: This private villa features an expansive deck with infinity chairs, perfect for outdoor relaxation amidst the forest. The interior boasts vintage furniture and a traditional tatami room, offering a nostalgic yet modern ambiance. Equipped with high-speed Wi-Fi, it’s also ideal for workations.Capacity: Up to 5 guests.Booking URL: Click hereRoom Type 5: Resort House (Shirakabadai B44)Highlights: A pet-friendly villa featuring a natural hot spring, private sauna, and a spacious dog run. Its natural wood interior creates a warm and calming atmosphere, ideal for families or groups.Capacity: Up to 8 guests.Booking URL: Click hereUnique Sauna Experiences in NasuArt and Sauna at Nasu Utopia Minosawa Art VillageThis former elementary school turned art village offers two types of authentic Finnish saunas:CUBERU SaunaA concrete sauna with excellent heat retention, featuring a HARVIA stove. Guests can enjoy self-pouring aromatherapy water (löyly) and a unique cold bath repurposed from a milk tank.Rekka SaunaA DIY sauna housed in a repurposed truck container, equipped with a large wood-burning stove.Visitors can also enjoy the on-site art gallery and library after their sauna sessions.Address: Nasu-gun, Nasu-machi, 563-4Access: 30 minutes by car from Nasu IC or Nasu-Shiobara Station.Forest Sky Sauna & Open-Air BathLocated in the heart of Nasu Highlands, this private facility offers panoramic forest views. With a fully reserved 80-minute session, guests can enjoy uninterrupted relaxation. A glamping café on-site provides treats like roasted marshmallows and fire-roasted coffee.Address: Nasu-Shiobara City, Toda 178-4Rates: ¥6,600 per adult, ¥3,300 per child.Top 7 Day-Use Sauna Spots in NasuNasu offers a wide variety of day-use sauna facilities, each with unique features. From saunas paired with natural open-air baths to facilities with fully equipped relaxation spaces, there's something for everyone. Here are the top recommendations:Hotel Epinard NasuFeatures: Enjoy large open-air baths, saunas, and jacuzzis, perfect for families. The facility also offers massages and spa treatments for an additional fee.Rates: Weekdays ¥1,500, weekends ¥2,000.Hotel Sun Valley NasuFeatures: Experience sulfur and magnesium hot springs, as well as salt, charcoal, and dry saunas. Seasonal outdoor pools add to the fun.Rates: Weekdays ¥1,000, weekends ¥1,500.Mikaeri no SatoFeatures: Located on a hill, this facility offers stunning views of Nasu-Shiobara’s nature from its open-air baths. A restaurant serving local dishes is also available.Rates: ¥700 per adult.Sakuyama Onsen Kimino-yuFeatures: An alkaline hot spring facility with options for private baths and stone saunas. Ideal for those looking for a quiet and personal experience.Rates: From ¥680 (for middle schoolers and above).Ashino OnsenFeatures: Known for its herbal mist sauna and alkaline hot springs, which promote healthy skin. The facility also includes herbal baths for deeper relaxation.Rates: ¥1,500 (for adults in the morning).Senbonmatsu OnsenFeatures: Located within the Senbonmatsu Farm premises, this natural open-air bath is known for its alkaline waters that leave skin feeling smooth and hydrated. The facility includes separate indoor and outdoor baths for men and women.Rates: Adults ¥700, children ¥250.Shiobara Akatsuki no YuFeatures: This facility uses high-temperature (68.4°C) natural spring water from 1,500 meters underground, offering an authentic hot spring experience. The alkaline water is gentle on the skin and perfect for relaxation. Saunas are also available.Rates: Weekdays ¥800, weekends ¥1,000.The Sauna Culture in NasuWith its rich hot spring heritage dating back to the Heian period, Nasu seamlessly combines traditional onsen culture with modern sauna facilities. Whether you’re a seasoned enthusiast or a curious first-timer, Nasu offers a wide array of saunas to explore.Discover your perfect sauna experience in the serene landscapes of Nasu.