The best hotel pools in Sintra.

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: Penha Longa Resort. Several pools, including an infinity pool and an indoor pool, at a 5-star resort inside the Sintra-Cascais Natural Park.

LuxuryBest pool in the city
Penha Longa Resort, SintraCity photo

Penha Longa Resort

★★★★★ · Linho

Three outdoor pools, an indoor pool and an infinity pool, with a children's pool and a poolside bar. Guests describe the heated pools as warmer than the others.

Pool
Infinity · Outdoor · Indoor
Heated
Yes
Extras
Poolside bar · Children's pool
Mid-range
Sintra Marmoris Palace, SintraCity photo

Sintra Marmoris Palace

★★★★ · Centro, Sintra

A heated outdoor pool with a retractable cover, plus an indoor pool, with views of the Moorish Castle. Some guests find the indoor pool cold.

Pool
Outdoor · Indoor
Heated
Yes
Extras
Retractable pool cover
Budget
Azen Cool House, SintraCity photo

Azen Cool House

★★★ · Azenhas do Mar

An outdoor infinity pool set among lush gardens and trees, at a bed and breakfast near the coast.

Pool
Infinity · Outdoor
Sources: travelmyth.co.ukbooking.comorbitz.comtrip.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 Sintra →