蓼科BASE kitchen,spa&hotelたでかBASE kitchen,spa&hotel
In principle
Adults 1,000 yen; children (ages 3 to elementary school) 500 yen; bath towel rental 200 yen; face towel for sale 100 yen
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Dry heat sauna room
Private onsen bath in guest rooms, for overnight guests only
Shared bathing area for all genders
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
A compact onsen hotel on the shore of Tateshina Lake, next to the Michi-no-Eki on the Venus Line. Two shared large baths, Niwa-no-yu (庭の湯) and Futago-no-yu (双子の湯), rotate between men and women daily, and both run on kakenagashi spring water. There is no outdoor rotenburo in the shared baths, but one room type comes with a private open-air tub overlooking the lake.
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Last updated June 25, 2026