# Basel Marriott Hotel, Basel

Roost Score **8.16/10**, from a guest rating of 8.7
across 701 reviews. 20 September 2026.

| Component | Value |
|---|---|
| Guest rating as published | 8.7 |
| Reviews behind it | 701 |
| Country mean | 8.816 |
| After evidence weighting | 8.708 |
| Country re-basing weight | 0.3 |
| **Roost Score** | **8.16** |

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Source: HotelRoost — https://hotelroost.com/hotels/switzerland/basel/basel-marriott-hotel
Retrieved: 20 September 2026
Scoring method: /methodology