The hot spring, called Yuto Onsen, is a self-sourced hot spring that springs out of 500 meters underground.
The water is sourced from Yuto Onsen, Work up a healthy sweat in sauna and complete the onsen experience

Open-air hot spring "Yuto Onsen"
Heal the mind and body at Yuto Onsen, which springs from 500m underground.
An open-air bath that draws Yuto Onsen, a private hot spring that springs from 500m underground. At night, an open-air bath where you can immerse yourself in hot water while watching the full starry sky. Let your troubles soak away and refresh your mind and body.- Floor
- 1F

Public hot spring bath
Escape from everyday life in a place of peace and quiet.
Take a dip into the relaxing hot waters of our spacious baths, and let the calm wash over you and relieve the stresses of the day as you look out on the serene, natural surroundings.- Floor
- 1F
- Bathroom equipment
- Body Soap, Shampoo, Conditioner, Child Seat, Assistance Seat

Dry sauna
Sweat the fatigue away and refresh your mind and body.
Refresh yourself by sweating the day's fatigue away in the sauna. Relax and let the stress of the day leave your body.- Floor
- 1F
- Bathroom equipment
- Men's bath: Dry sauna
Women's bath: Mist sauna

Mist sauna
Sweat the fatigue away and refresh your mind and body.
Refresh yourself by sweating the day's fatigue away in the sauna.Relax and let the stress of the day leave your body.
- Floor
- 1F
- Bathroom equipment
- Men's bath: Dry sauna
Women's bath: Mist sauna
Overview
- Hours
- 6am-10am (Last entry: 9:30am). 3pm-11pm (Last entry: 10:30pm)
- Usage Charges (per person)
- ・Complimentary access is available for guests staying at the hotel.
※Bath tax will be charged separately. - User Guide
- ・Please note that, as a general rule, guests with tattoos are not allowed to use this facility.
However, entrance is permitted, provided the tattoo can be concealed by applying two 8cm x 10cm cover stickers,
which are sold at the hotel. - Floor
- 1F
Facilities
- Facilities
- ■Indoor Public Bath
25 washing booths for men's baths / 35 for women's baths - Amenity
- ■Indoor Public Bath
Body Soap, Shampoo, Conditioner, Child Seat, Assistance Seat
■Changing rooms
Baby bed, water cooler, thermometer, cotton swabs, hair dryers, fans
EXPERIENCES SIGHTSEEING・ACTIVITIES
- Nature and Landscape
- Activity
- Experience and tour
- Tourist facilities

- #Nature and Landscape
- #Activity
A quiet moment on the shores of Hamanako where you can relax in the superb view and hot springs. You can spend a special day with your family with nature and hotel experiences that both adults and children can enjoy.

- #Nature and Landscape
◆Kanzanji Ropeway is 723m long and the only Kanzanji Ropeway in Japan that crosses the lake. From the observation deck, you can see Hamanako 360 degrees.

- #Nature and Landscape
◆Nakatajima Sand Dunes, one of Japan's three largest dunes, is a spot overlooking the Enshu-nada Sea coast. The wind crests drawn on the surface of the sand with a strong sea breeze are very fantastic. You can immerse yourself in the mood as if you were enjoying art works.
Photo provided: Hamamatsu / Hamanako Tourism Bureau

- #Nature and Landscape
- #Activity
A quiet moment on the shores of Hamanako where you can relax in the superb view and hot springs. You can spend a special day with your family with nature and hotel experiences that both adults and children can enjoy.

- #Activity
- #Experience and tour
A kayak adventure experience around the uninhabited island Irurise. With Mr. Suzuki, you can go around the uninhabited island Ikarise with kayak and observe the creatures living in Hamanako. It is a program where you can fully enjoy the feeling of an adventurer, from kayaking experience to exploring uninhabited islands.

- #Nature and Landscape
- #Activity
◆Go out to Hamanako on the phantom Marinko Dam motorboat, attach a parachute, and take off in the sky! From the lake surface 80m to a height of up to 100m, you can enjoy an aerial walk with a 360-degree panoramic view of Hamanako.