# Siambeach Resort, Cha Am

Roost Score **8.50/10**, from a guest rating of 9.1
across 146 reviews. 21 September 2026.

| Component | Value |
|---|---|
| Guest rating as published | 9.1 |
| Reviews behind it | 146 |
| Country mean | 8.437 |
| After evidence weighting | 8.931 |
| Country re-basing weight | 0.3 |
| **Roost Score** | **8.50** |

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Source: HotelRoost — https://hotelroost.com/hotels/thailand/cha-am/siambeach-resort
Retrieved: 21 September 2026
Scoring method: /methodology