A lodging where you can enjoy the magnificent view of Arima all to yourself
The Arima hot springs are rich in benefits. Enjoy the luxury of free-flowing hot spring water.
Our inn is one of the few inns in Arima that has a hot spring source on its premises. The large public bath has three baths: an indoor bath, an open-air bath, and a sauna. In the open-air bath, you can enjoy both the spectacular view unique to Gekkoen and the red hot spring water from our own hot spring source.

The waters of Arima Onsen are famous for their therapeutic properties and are known as "fertility springs." Gekkoen's gold springs are sourced from its own private spring, making it one of the few inns in Arima with a spring source on its premises. The Korokan large bath, overlooking Mount Rakuyo, is a spacious facility with an indoor bath, an open-air bath, and a sauna. In particular, the open-air bath allows you to enjoy both the spectacular view unique to Gekkoen and the gold springs from its own private source. Please enjoy a moment of relaxation that only Gekkoen can offer.
Enjoy some time with your family, nurture your bond as a couple, or just enjoy some private time together. The private baths at Gekkoen have a variety of different expressions depending on the customer who uses them. Please come and enjoy them with your special someone.
*The private baths are not hot springs.

1 to 8 people per group
This is the most popular private bath, made entirely from cypress. It is popular for its woody scent and warmth.
The cypress bath is barrier-free, with no steps at the entrance, and wheelchairs can enter right up to the bathtub.

Capacity: 5 people
This cave bath is surrounded by rugged rocks. There are no windows, so the wind blowing through adds to the cave-like atmosphere. It is especially popular with couples and families with children.

Capacity: 8 people
This bath is made of sandstone stones that have a distinctive wine scent. It is popular among women due to its spacious design and scent. As it uses bath salts instead of wine itself, even children can use it.
| Spring quality | Sodium chloride spring (100% purity) |
|---|---|
| temperature | Source: 31.2°C (heated) |
| efficacy | Chronic dermatitis, chronic gynecological diseases, arteriosclerosis, burns, joint pain, stiff shoulders, sensitivity to cold, etc. |
| 備品 | Hair dryer, body soap, shampoo, conditioner, razor, comb, bath towel (Note) Shampoo and other products cannot be used in the open-air bath. |
| bath time | Korokan 6:00-8:00 / 9:00-24:00 游月山荘6:00~9:00/15:00~24:00(露天風呂は平日15:00~/土日祝12:00~) *Please note that bathing times may change depending on the situation in order to prevent the spread of infection. |
In the open-air bath along the Takigawa River, you can not only enjoy the free-flowing hot spring water, but also feel one with nature as you listen to the murmuring of the river and the rustling of the mountain trees. Please enjoy a relaxing moment away from your daily routine.

