We don't rank hotels on bedding, breakfast buffets or lobby art. We rank them on the pool.
Barcelona is a pool city. Between the Mediterranean breeze, Gaudí's skyline and the city's 270+ days of sunshine, hotels have spent a decade competing to build the most beautiful rooftop plunge, the boldest mosaic floor, the most Instagrammed sunset moment. This guide is the result of four seasons of visits, 200+ hours in lounge chairs and just as many poolside cocktails.
Every hotel gets a Pool Score from 0–10 — the same evidence-based score shown on every page, built from guest pool sentiment, heating, number of pools, pool size and independent recognition. We don't accept payment for placement, and the ranking is set by the editorial team before any booking links are added. You can trust that a 7 here is a 7 no matter who advertises.
Use the quick filters below if you're after a specific vibe — a quieter pool morning, a beachfront party resort or a spa with heated water in April.