LuxuryBest pool in the city
Stadium City Hotel Nagasaki
Indoor heated pool at a 4-star hotel in Takaramachi. Guest reviews mention the hot tub.
- Pool
- Indoor
- Heated
- Yes
- Extras
- Hot tub · Spa · Gym
One hotel per budget, picked for its pool. Rooftop, indoor or lap pool, heating, season and extras, with sources.
Checked: 2026-11-04
Best pool in the city: Stadium City Hotel Nagasaki. Indoor heated pool at a 4-star hotel, usable all year, while the other option's pools are seasonal and outdoor.
Indoor heated pool at a 4-star hotel in Takaramachi. Guest reviews mention the hot tub.
Three outdoor pools, including an infinity pool, on Mount Inasa with skyline views. The pool season is limited and umbrellas are provided.
We could not confirm a hotel pool in this category.
3 stars or less