Kusatsu Hotel
Built in 1913, but with a smart, new annex added in 2020, the Kusatsu Hotel is a blend of classic and contemporary ryokan; though meals are not obligatory, use of the hot springs is included with all rooms. Accommodation options include traditional tatami-mat rooms (with futon for sleeping) in the main building or rooms with beds and wood flooring that still manage to retain a traditional vibe. Meals (there are various plans available) are centered on multicourse kaiseki traditions, but there's also a laid-back café on-site. The several indoor and outdoor public baths, which were renovated in 2020, offer a classic way to unwind, especially after a day at the nearby Kusatsu Ski Resort.