The best hotel pools in Nagasaki.

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.

Mid-range
Garden Terrace Nagasaki Hotels & Resorts, NagasakiCity photo

Garden Terrace Nagasaki Hotels & Resorts

★★★★ · Mount Inasa

Three outdoor pools, including an infinity pool, on Mount Inasa with skyline views. The pool season is limited and umbrellas are provided.

Pool
Outdoor · Infinity
Hours
07:00-22:00
Season
Seasonal outdoor pool
Extras
Pool umbrellas · Poolside bar · Sauna · City skyline views
Sources: booking.combooking.comexpedia.comus.trip.com
Budget

We could not confirm a hotel pool in this category.

3 stars or less
How we choose. We look only at the pool: rooftop, infinity, indoor or lap pool, size, heating and season, views, extras like a jacuzzi or pool bar, and what guests say about it. Categories follow the official star rating. Every fact comes from a public source listed under each hotel. Links to Booking.com are affiliate links: if you book, we may earn a commission at no cost to you.

The 3 best hotels in Nagasaki →