The best hotel pools in Saint-Malo.

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: Grand Hôtel Des Thermes. Indoor heated seawater pool under a glass roof, part of a beachfront 5-star spa.

LuxuryBest pool in the city
€364 / nightGrand Hôtel Des Thermes, Saint-MaloHotel photo: Booking.com

Grand Hôtel Des Thermes

★★★★★ · Sillon

Indoor seawater pool, heated and covered by a glass roof, inside a beachfront wellness area. Guests mention it can get crowded.

Pool
Indoor
Heated
Yes
Extras
Sauna · Hammam · Aquatonic course
Sources: travelmyth.co.ukbooking.comza.hotels.com
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 Saint-Malo →