# GuestMar, Olhão

Roost Score **9.00/10**, from a guest rating of 9.6
across 654 reviews. 20 September 2026.

| Component | Value |
|---|---|
| Guest rating as published | 9.6 |
| Reviews behind it | 654 |
| Country mean | 8.794 |
| After evidence weighting | 9.543 |
| Country re-basing weight | 0.3 |
| **Roost Score** | **9.00** |

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Source: HotelRoost — https://hotelroost.com/hotels/portugal/olhao/guestmar
Retrieved: 20 September 2026
Scoring method: /methodology