Hirao Onsen Miharashi no Yu — onsen in Saku, Nagano

Hirao Onsen Miharashi no Yu

平尾温泉みはらしの湯

Saku, Nagano, Chubu

Type

Day Use Onsen

Rating

3.7

Tattoo Policy

Private Bathing Allowed

Prefecture

Nagano

About

Hirao Onsen Miharashi no Yu is a relaxing day-use onsen facility in Saku, Nagano, offering both communal baths and a variety of wellness zones. Highlights include private baths (reservation required), an outdoor bath, and heat-based facilities such as rock-sweat bathing. There is also a restaurant and a calm, health-focused atmosphere that makes it easy to spend a full afternoon or evening.

Facilities & Amenities

🛁Private Bath
🌳Outdoor Bath
🔥Sauna
🍽️Restaurant
⛰️Rock Bath
💧Kakenagashi (Free-flowing Spring Water)

Additional Amenities

RestaurantPrivate bathsSaunaOutdoor bathsRock-sweat bathingTraining roomPrivate dining roomsForest therapy roomHealing lounge (reservation required)Lounge and rest areas

Pricing

Bath & Health Zone: Adults (junior high school age and over) ¥800; Children (elementary school age) ¥400; Ages 4 to preschool ¥100; Age 3 and under free. Disability discount: with a disability handbook, ¥50 off for the user and one assistant (¥800→¥750). Book of tickets: Adults ¥6,500 (10 uses); Children ¥3,400 (10 uses); valid for 2 years from purchase date. Heat Wellness Zone (Rock-sweat bathing): Adults (high school age and over) ¥600 per session (separate from bathing admission); Book of tickets ¥4,800 (10 uses). Includes a face towel, bath towel, and rock-sweat yukata. Towels/yukata exchange: towel set (yukata and towels) can be exchanged for ¥200. Private bath [90 minutes per group]: ¥1,500 per room (plus bathing admission per person). Rental towel set (bath towel and face towel) ¥450. Hair dryer: ¥100 for 5 minutes (cash only).

Hot Spring Data

Reported Benefits

CutsCirculatory disordersRelief for sensitivity to coldSupport for depressive statesImprovement for dry skin conditions

Facility Details

Dining

Restaurant Hirane; Private dining rooms (reservation required); Forest therapy room (available hours listed under facilities).

Additional Facilities

Training room; Healing Lounge (reservation required); Heat wellness facility (rock-sweat bathing); Forest therapy room; Outdoor bathing areas.

Equipment & Features

Private bathsOutdoor bathsSaunaRock-sweat bathingTraining roomHealing lounge (reservation required)Forest therapy roomHair dryer (cash-only)

Recommended For

Families with childrenSolo bathing with a convenient setting for extended staysPeople who want private bathing space (requires reservation)Those looking for exercise and light workoutsVisitors seeking relaxation in a dedicated healing lounge (reservation required)People who want heat-based therapy with rock-sweat bathing

Access & Directions

A short drive from Saku-daira Smart IC.

Parking

Available (on-site parking).

Nearest Stations

  • Iwamurata Station3.52 km
  • Kita-Nakagomi Station4.09 km
  • Saku-daira Station4.21 km
  • Miyoda Station4.48 km
  • Naka-Sazu Station5.18 km
  • Nazutsu Station5.53 km
  • Misato Station5.67 km
  • Nakagomi Station6.09 km
  • Taira-Gahara Station6.11 km
  • Mikaoka Station6.29 km
View on Google Maps

Contact Information

Address

2682 Shimohirao, Saku City, Nagano Prefecture

長野県 佐久市 下平尾2682

Hours

Bath & Health Zone: Public baths (Weekdays 11:00–21:00, last entry 20:30; Sat/Sun/Holidays 10:00–22:00, last entry 21:30). Private-style baths Ikoi (reservation required): Area for visitors who have difficulty bathing alone and for those receiving assistance (Weekdays 11:00–21:00, last entry 19:00; Sat/Sun/Holidays 10:00–22:00, last entry 20:00). Please reserve by 2 days before your visit. Wellness (Exercise) Zone: Training room (Weekdays 11:00–20:30, last entry 20:00; Sat/Sun/Holidays 10:00–21:30, last entry 21:00). Healing Lounge (reservation required) (Weekdays 11:00–21:00, last entry 20:30; Sat/Sun/Holidays 11:00–22:00, last entry 21:30). Heat Wellness Facility (Rock-sweat bathing) (Weekdays 11:00–20:30, last entry 20:00; Sat/Sun/Holidays 10:00–21:30, last entry 21:00). Food & Community Health Zone: Restaurant Hirane (Weekdays Lunch 11:30–14:30, last order 14:00; Dinner 17:00–20:30, last order 20:00. Sat/Sun/Holidays Lunch 11:30–14:30, last order 14:00; Dinner 17:00–21:00, last order 20:30). Private dining rooms (reservation required): Please reserve by 2 days before your visit. Forest therapy room: Weekdays 11:00–21:00; Sat/Sun/Holidays 10:00–22:00.

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