Barcelona · Diagonal Mar · Spain
Rooftop Outdoor Pool · best Daytime
Fully verified
Core pool details confirmed through the hotel's official material and at least one additional reliable source.
Evidence-based Pool Score
Five measurable factors, scored from documented evidence only.
Pool Score pending — more verified data required
Guest pool sentiment How guests describe the pool itself, across deduplicated reviews. | Not verified |
Heating Whether the shared swimming pool is heated, and for how much of the year. | 0.0/15 |
Number of pools Shared swimming pools count first; spa, children's and private pools add little. | 6.0/15 |
Pool size The largest shared pool guests can use, measured in area or length. | Not verified |
Independent recognition Positive, independently published articles about the pool. | 0.0/10 |
Confidence: Low
Last verified: 16 September 2026
Score version: evidence-v2
Meta rating — blended guest ratings
84/100
Heated pool check
Heating details last checked 16 Sept 2026. Check Hilton Diagonal Mar's own site
Pool facts
Every fact below comes from the hotel's own website, Google, TripAdvisor or guest reviews — with the source noted where we have one.
Pools at this hotel
1 shared pool.
No pool at this hotel is heated, according to the hotel's own information.
Rooftop Outdoor Pool
Shared hotel pool · Outdoor · Rooftop · Not heated · Season not confirmed
Source verification unavailable
Some details for this pool are still awaiting verification.
A jacuzzi is listed separately and never counted as a swimming pool
Practical pool information
Source verification unavailable
"Not confirmed" means we have not yet seen this detail in the hotel's own material or in a second independent source. We never estimate it.
Behind the numbers
The meta rating is a weighted blend of every guest-rating source we track, weighted by review volume and recency.
How the meta rating is built
A weighted blend of every guest-rating source we track, normalized to a 0–100 scale.
84/100
| Source | Rating | Reviews | Weight | Contribution |
|---|---|---|---|---|
| 4.3★ | 4,724 | 58% | 50/100 | |
| TripAdvisor | 4.1★ | 4,311 | 42% | 34/100 |
Editor's note
The Hilton Diagonal Mar Barcelona boasts a pleasant rooftop outdoor pool, offering a relaxing spot to unwind. While specific details on service are limited, the pool area seems to be a key amenity for guests, perfect for enjoying the sunshine and a refreshing dip. The views from the rooftop likely enhance the overall experience.
Pool details confirmed against the hotel's own website plus at least one independent source. No editor has visited in person. Booking links may earn us a commission; they never influence the ranking order.
Sources & verification
Last verified
16 September 2026
Why it's on the list
The Hilton Diagonal Mar features a single outdoor pool. This pool is located on a garden deck and is also described as being on the rooftop of the hotel. It is accessible to hotel guests.
Why it's not higher
The pool is seasonal, limiting its availability throughout the year. Details regarding heating, specific opening hours, and views are not provided.
Sources we used
Editorial review based on the hotel's own website, recent guest reviews on Google and TripAdvisor, and our notes from the property.
Reviewed by: Per Lindhe
Existing database facts confirmed one outdoor pool, its seasonal nature, and its location on a garden deck and rooftop. Google Places confirmed the presence of a pool.
Affiliate disclosure: booking links may earn us a commission at no extra cost to you. Rankings are editorial and not paid placements.
Hilton Diagonal Mar
Pool review
Affiliate link — never affects our ranking