別府ラクテンチ 絶景の湯
(べっぷラクテンチ ぜっけいのゆ)
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Cold water plunge bath, typically used after sauna
Uses natural hot spring water
Private bath available for day-use visitors or hotel guests to reserve
Private onsen bath in guest rooms — for overnight guests only
Shared bathing area for all genders
Allows entry with visible tattoos
Welcomes children and families
Restaurant or dining open to visitors (not just hotel meal plans)
Shower, wash stations, soap and shampoo provided
Towels available to rent or borrow
On-site or nearby parking available
109. Beppu Rakutenchi Zekkei no Yu, Beppu An onsen located inside an old amusement park. Park admission is 1300, and the onsen seems to be included. The park is very Showa-era — for fans, it might be really captivating. Stamp available. Shower, soap/shampoo provided, no staff. From the bath room there's a view of the city and partially of the park, but through reinforced glass. And sitting in the actual bath you can only see the sky. Clear, hot water. If you're going to the park, I recommend the onsen too.