Lakefront Sauna Villa in a Japanese National Park

A private lakeside villa located inside a national park offering direct access to Lake Nojiri. Enjoy a Finnish-style sauna with panoramic lake views, then cool down in the infinity cold plunge bath filled with natural underground water. The deck features a dining table with built-in BBQ grill for up to 8 guests, a jacuzzi, and a private pier. Inside, the living area offers a sofa, karaoke, board games, and a fireplace. Upstairs are 4 private bedrooms with 7 beds, ideal for families or groups. The space 【FINNISH SAUNA & NATURAL LAKE COLD PLUNGE】 Unwind in an authentic Finnish wood-fired sauna with large windows overlooking Lake Nojiri (up to 6 guests). After the sauna, cool down in the infinity cold plunge bath filled with 14°C natural underground water, or take a refreshing dip directly in the lake. This rare combination of lakefront sauna and natural cold plunge delivers a deeply restorative and immersive sauna experience. ※For safety reasons, swimming in the lake after sunset is not permitted. 【LAKESIDE JACUZZI with SCENIC VIEW】 Relax in a lakeside jacuzzi on the wooden deck while enjoying ever-changing views of the lake — from calm sunrise reflections and sparkling daytime waters to sunsets, silence, and star-filled night skies. Each moment offers a different expression of Lake Nojiri. ※Jacuzzi Fee: ¥10,000 per day ※Unavailable from December to February 【PRIVATE PIER with PANORAMIC LAKE VIEW】 The private pier offers unobstructed 360° views of Lake Nojiri. More than just a place to look out over the water, it’s a space to slow down and experience nature at its own pace — something truly unique to this location. 【OUTDOOR BBQ by the LAKE】 Enjoy a Japanese-style BBQ on the wooden deck, featuring a large custom wooden table with a built-in grill as you watch the sunset over the lake. Bring your own ingredients and spend relaxed time with family or friends, surrounded by fresh air and nature. 【LUXURY LIVING & DINING with KARAOKE】 The indoor living and dining area features professional DAM karaoke, an 85-inch TV, speakers, and a wood-burning stove. Enjoy lively evenings with music and games, and peaceful mornings with coffee and breakfast while watching the sunrise over the lake. 【4 PRIVATE BEDROOMS】 The villa has 4 independent bedrooms, including a main bedroom with lake views. Accommodating up to 8 guests, the rooms offer privacy, comfort, and restful sleep in a quiet natural setting. 【UNIQUE EXPERIENCE in EVERY SEASON】 Spring brings calm waters and fresh greenery. Summer offers cool lake breezes, water activities, and time in the jacuzzi. Autumn features misty mornings and vibrant foliage. In winter, the landscape turns into a snowy wonderland, where you can enjoy the unique experience of sauna followed by outdoor cooling in the snow. 【YEAR-ROUND OUTDOOR ACTIVITIES】 Within a 15-minute drive are Myoko Kogen and Akakura Onsen ski resorts, along with six other nearby ski areas. Guests can also enjoy renowned sauna and hot spring facilities such as “THE SAUNA.” In summer, SUP, kayaking, and fishing are popular lake activities, with nearby rental shops available. Other things to note 【AMENITIES】 Shampoo (ecostore) / Conditioner (ecostore) / Body soap (ecostore) / Bath towels / Body towels / Toothbrushes / Hair dryer (Panasonic) 【WOODEN DECK】 Sauna / Jacuzzi / Infinity cold plunge bath / 4 imported French sauna chairs (Lafuma MOBILIER) / 2 side tables / Custom-made wooden table with built-in BBQ grill / JBL PartyBox speaker / Fixed outdoor shower (NOT available in winter) 【SAUNA】 HARVIA LEGEND 300 sauna stove / Löyly set (birch scent oil provided) / Sauna mats / Sauna bath towels & face towels / 100% merino wool sauna hats / Bose portable speaker / Blower system (for hot air circulation; self aufguss available) / FIRESIDE leather gloves / FIRESIDE fire starters 【JACUZZI】 Jacuzzi / Hot water shower 【LIVING ROOM】 Unlimited use of latest DAM karaoke system / 4 karaoke tablets (Denmoku) / 2 microphones / Tambourine / Maracas / Smoke effects / Microphone stand / BOSE Bluetooth speaker / 85-inch TV / Wood-burning stove / Feather-down sofa by British furniture brand HALO / Dining table by HALO / DR. VRANJES diffuser / Board games / Playing cards ※Please be mindful of volume when using karaoke at night. 【KITCHEN】 High-powered sparkling water server (free unlimited use) – Smooth and easy to drink, even for those who dislike carbonation. Can be mixed with your favorite drinks or liqueurs. Recommended during sauna sessions. IH cooktop / HOSHIZAKI ice maker / 470L refrigerator (Panasonic) / Electric kettle 1.2L (Tefal) / Microwave (Panasonic) / Rice cooker (Zojirushi) / Hot plate (Zojirushi) / Cookware (pots, pans, etc.) / Tableware & glassware / Dishwasher / Lighter / BBQ net / Tongs 【BATHROOM】 2 private toilet rooms (men’s and women’s) / Bathtub with jet bath / 5-level adjustable lighting / Body soap / Shampoo / Conditioner / Disposable toothbrushes / 2 hair dryers / Bath towels /　Washing machine 【BEDROOM 1】【12.2 ㎡】 1 double bed / Air conditioning (heating & cooling) / Bedside table / Mini refrigerator 【BEDROOM 2】【14.6 ㎡】 2 semi-double beds / Air conditioning / Bedside table / Mini refrigerator / TV 【BEDROOM 3】【14.6 ㎡】 2 semi-double beds / Air conditioning / Bedside table 【BEDROOM 4】【9.7 ㎡】 2 single beds / Air conditioning / Bedside table 【GUEST CAPACITY & PRICING】 Up to 8 guests (adults and children combined). For 5 or more guests, an additional fee of ¥5,000 per person applies. Please consult us in advance regarding infants. ※The number of guests must match the reservation. If more guests than booked are found on the property, an additional charge plus a violation fee of ¥20,000 will be applied. Day-use visitors are also counted as guests and will be charged accordingly. 【PETS】 Pets are NOT allowed. ※If pets are brought onto the property, a cleaning fee of ¥50,000 will be charged. Additionally, any damage caused will be billed in full. Registration Details Hotels and Inns Business Act | 長野県長野保健所 | 長野県長野保健所指令05長保第24-12号