# Castro Hotel, Santorini

Roost Score **7.79/10**, from a guest rating of 8
across 78 reviews. 20 September 2026.

| Component | Value |
|---|---|
| Guest rating as published | 8 |
| Reviews behind it | 78 |
| Country mean | 8.971 |
| After evidence weighting | 8.379 |
| Country re-basing weight | 0.3 |
| **Roost Score** | **7.79** |

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Source: HotelRoost — https://hotelroost.com/hotels/greece/santorini/castro-hotel
Retrieved: 20 September 2026
Scoring method: /methodology