- Garden
- Pet friendly
- Swimming pool
- BBQ facilities
- Free Wifi
- Free parking
- Private bathroom
- 24-hour front desk
- Key card access
- Daily housekeeping
Immersed in the tranquil hills of Tuscany and located next to natural thermal baths, which date back thousands of years, this exclusive resort is surrounded by a pristine nature park. Petriolo Siena Terme & Spa Hotel is an oasis of relaxation that is entirely dedicated to your wellness and offers a vast range of treatments and services. Capitalizing on the unique benefits of the ancient thermal waters, they also invite you to enjoy the healing qualities of the indoor and outdoor pools. A peaceful getaway, it is the ideal place to relax your mind, body and spirit. Located close to the quaint city of Siena and the famous vineyards of Montalcino, during your stay you can explore the beautiful area and enjoy the rich history and slow lifestyle. L'ingresso alla Spa ed alle piscine prevede un supplemento di € 30,00/persona al giorno. Include il kit di benvenuto (accappatoio, cuffia e ciabatte)
Distance in property description is calculated using © OpenStreetMap
Most popular amenities
- 2 swimming pools
- Spa and wellness center
- Free parking
- Free Wifi
- Non-smoking rooms
- Fitness center
- 2 restaurants
- Room service
- Bar

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Restaurants
- Open forBreakfast • Lunch • Dinner
- Open forLunch
Amenities of Mercure Petriolo Siena Terme Spa Hotel
Most popular amenities
- 2 swimming pools
- Spa and wellness center
- Free parking
- Free Wifi
- Non-smoking rooms
- Fitness center
- 2 restaurants
- Room service
- Bar
House rules
Child policies
Children of all ages are welcome.
Children 12 and above will be charged as adults at this property.
To see correct prices and occupancy info, add the number and ages of children in your group to your search.
Crib and extra bed policies
Cribs and extra beds aren't available at this property.





The fine print
When booking more than 5 rooms, please note that different conditions may apply.
Please note: The Property accepts up to two domestic animals at the surcharge of 15 EUR per day, per animal.
Please note: The wellness centre is open from 9:00 until 18:30 daily.
Please note that the swimming pool is open from 9:00 until 18:30 daily .
Access to the spa and pools requires an additional fee of €30.00 per person per day. This includes a welcome kit (bathrobe, swim cap, and slippers).
Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
Please inform Mercure Petriolo Siena Terme Spa Hotel of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation.
License number: 053008ALB0010, IT053008A1Q6NNAKI2