Kotairyu Onsen Mori no Yu

About

Kotairyu Onsen Mori no Yu is a serene onsen facility in Chiba, featuring private baths and an outdoor bath in a nature-like setting. Guests can also enjoy a sauna and relaxation spaces with options such as rock bath and hydrating lye-style sessions (as available). With private-room bath experiences and family-friendly amenities, it’s a comfortable choice for slow, restorative soaking.

Facilities & Amenities

Pricing

Admission fee (includes towel and bath towel): Weekdays ¥1,980 adults (middle school age and up) / ¥990 children (age 4 to 12); Saturdays/Sundays/Holidays ¥2,420 adults / ¥1,210 children. Preschool children (under age 4): Free (no towel and bath towel). Adult yukata/indoor wear for use in the facility: ¥330 on weekdays and weekends/holidays. Relaxation room (rock bath and lozen-style/heat sessions): Weekdays ¥550 adults; Saturdays/Sundays/Holidays ¥770 adults (includes towel and rock bath wear; only for guests age middle school and up). Cannot be used for relaxation room only access. Private-room-style baths: Standard Room (up to 2 adults and up to 2 children): 90 minutes ¥6,600 weekday / ¥9,240 Sat Sun Holidays; 120 minutes ¥8,800 weekday / ¥12,320 Sat Sun Holidays; extra 30 minutes ¥2,200 weekday / ¥3,080 Sat Sun Holidays. Dog companion room (up to 2 adults and up to 2 children, 1 dog): same rates as Standard. Deluxe Room (up to 4 adults and up to 2 children): 90 minutes ¥7,920 weekday / ¥10,560 Sat Sun Holidays; 120 minutes ¥10,560 weekday / ¥14,080 Sat Sun Holidays; extra 30 minutes ¥2,640 weekday / ¥3,520 Sat Sun Holidays. Card payments: Available (confirm at the store).

Hot Spring Data

Facility Details

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Contact Information