Skip to main content

Mercure Petriolo Siena Terme Spa Hotel

Choose dates to view prices

Luxury
5.0 star property
8.6

Excellent

Luxury boutique hotel

You can look forward to a poolside bar, a rooftop terrace and a garden at Mercure Petriolo Siena Terme Spa Hotel. Treat yourself to a manicure/pedicure, a sports massage or a body scrub at the on-site spa. Stay connected with free wired Internet, and guests can find other amenities, such as car hire on-site and a conference centre.

Popular amenities

  • Pool
  • Hot tub
  • Spa
  • Pet-friendly
  • Parking included
  • Business services
The current price is RM345
RM380 total
includes taxes & fees
9 Jun - 10 Jun
Mod logo
Sign in to view eligible discounts and perks. More rewards for more adventures!
Sign inSign up, it's free

Similar properties

Aerial view
Bosco della Spina
Murlo
  • Pool
  • Pet-friendly
  • Parking included
  • Free Wi-Fi
9.6 out of 10, Exceptional, 171 reviews
The price is RM470
RM554 total
includes taxes & fees
24 May - 25 May
Bosco della Spina
Compare similar properties

Policies

Check-in

Check-in start time: 3:00 PM; check-in end time: midnight
Early check-in subject to availability
Early check-in fee: EUR 20
Late check-in subject to availability
Minimum check-in age - 18

Check-out

Check-out before 11:00 AM
Late check-out subject to availability
Late check-out fee: EUR 20
Express check-out available

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Guests driving to the property should contact this property in advance (e.g. directions)
For any questions, please contact the property using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Access methods

Staffed front desk

Pets

Pets stay for free
Service animals are welcome, and are exempt from fees
Welcoming dogs only
1 total pets

Children and extra beds

Children are welcome

Important information

Fees

The listed Facilities Fee covers use of the spa area (pool, Turkish bath, sauna) as well as dressing gown, slippers, and swim cap.

Optional extras

  • Early check-in fee: EUR 20 (subject to availability)
  • Late check-out fee: EUR 20 (subject to availability)
  • Facilities fee: EUR 30 per person, per day and includes use of: sauna; spa; swimming pool

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
Safety features at this property include a fire extinguisher
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

All guests, including children, must be present at check-in and show their government-issued photo ID card or passport
Cash transactions at this property cannot exceed EUR 5000, due to national regulations; for further details, please contact the property using the information in the booking confirmation
The seasonal pool will be open from May to September
Hot springs access available from 9:00 AM to 6:30 PM
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Only registered guests are allowed in the guestrooms
Guests under 12 years old are not allowed in the spa, and guests under 12 years old are only allowed with adult supervision

National rating

This property has received its official star rating from the local rating authority.

Frequently asked questions

Does Mercure Petriolo Siena Terme Spa Hotel have a pool?

Yes, this property has an indoor pool and a seasonal outdoor pool.

How much does it cost to stay at Mercure Petriolo Siena Terme Spa Hotel?

As of 22 May 2026, prices found for a 1-night stay for 2 adults at Mercure Petriolo Siena Terme Spa Hotel on 9 Jun 2026 start from RM345, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is Mercure Petriolo Siena Terme Spa Hotel pet-friendly?

Yes, this hotel allows dogs (limit 1 total).

How much is parking at Mercure Petriolo Siena Terme Spa Hotel?

Self-parking is free at this property.

What time is check-in at Mercure Petriolo Siena Terme Spa Hotel?

Check-in start time: 3:00 PM; check-in end time: midnight. Early check-in is available for a fee of EUR 20 (subject to availability). Late check-in is available during limited hours.

What time is check-out at Mercure Petriolo Siena Terme Spa Hotel?

Checkout is at 11:00 AM. Late checkout is available for EUR 20 (subject to availability).

Where is Mercure Petriolo Siena Terme Spa Hotel located?

Situated in Civitella Paganico, this luxury hotel is steps from Terme Petriolo and within 6 mi (10 km) of Val di Merse and Castello di Montepescini. Castello del Belagaio and Abbey of San Lorenzo al Lanzo are also within 9 miles (15 km).

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

Have a question?

AI iconBeta

Get instant answers with AI powered search of property information and reviews.

Reviews

Reviews

8.6

Excellent

9.4

Cleanliness

8.0

Location

9.0

Staff & service

8.8

Property conditions & facilities
Rating 10 - Excellent. 137 out of 247 reviews
Rating 8 - Good. 67 out of 247 reviews
Rating 6 - Okay. 27 out of 247 reviews
Rating 4 - Poor. 5 out of 247 reviews
Rating 2 - Terrible. 11 out of 247 reviews

Reviews

Verified

10/10 Excellent

Massimiliano

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Very nice and location is quiet. You need a car to get out and about
Stayed 2 nights in Jun 2025
Verified

10/10 Excellent

Mike

Liked: Cleanliness, staff & service, property conditions & facilities
We had a great time. I would recommend this hotel when in Tuscany.
Stayed 3 nights in Oct 2025
Verified

6/10 Okay

roland

Liked: Cleanliness, property conditions & facilities
This hotel has all the luxuries one would expect from a chain like Mercure. The building is huge, at times feeling like a set for the film ‘Shining’. It is not for me, simply because it has no soul, no character or style. The fittings are cheap, the vibe a bit large group holidays. Spa is accessible with a 30 euro fee.
Stayed 1 night in Jan 2026
Verified

6/10 Okay

Helena

Liked: Cleanliness
The balcony was full of birdnests and birdpoop
Stayed 1 night in Jul 2025
Verified

6/10 Okay

Ubelenus

Disliked: Cleanliness, staff & service, amenities, property conditions & facilities
Is directly located on the highway. I believe the future of the “Hotel” will be a GAS Station combined with a motel . The Smell of terme water is terrible. The all over Staff is unprofessional We left 2 days earlier/
Stayed 5 nights in Sep 2025
Verified

2/10 Terrible

Nadia

Liked: Cleanliness
Disliked: Amenities
Il prezzo della spa non Ă© piĂč compreso nel costo del pernottamento alberghiero e devono essere noleggiato accappatoio e ciabatte. Tale variazione rispetto al passato non era evidenziata al momento dell'acquisto. Rispetto ad un anno fa il libello della colazione Ăš peggiorato quanto a qualitĂ  e scelta. Nel complesso il luogo Ă© gradevole
Stayed 1 night in Apr 2026
Verified

6/10 Okay

Angiolo

Phon rognoso, troppe cimici in camera
Stayed 2 nights in Feb 2026
Verified

10/10 Excellent

Ornella Di

Liked: Cleanliness, staff & service, amenities
Tutto perfetto
Stayed 2 nights in Jan 2026
Verified

4/10 Poor

ANDREA

Liked: Cleanliness
Disliked: Staff & service, property conditions & facilities
Atendimento ruim , bom apenas o garçom do restaurante . Café da manhã fraco . Hotel bonito mas parecendo abandonado. Serviço deixando a desejar . Comida ruim .
Stayed 1 night in Jan 2026
Verified

8/10 Good

Sonia

Liked: Cleanliness, amenities, property conditions & facilities
Struttura molto bella ed elegante. Personale adeguato al numero di persone ma non alla vastitĂ  degli spazi. Organizzato bene anche lo spogliatoio per restare dopo il checkout. Scomodo l'asciugacapelli visto che doveva essere tenuto sempre premuto il tasto di accensione. Bagno enorme tutto rivestito in marmo. Camera silenziosa. Due materassi vicini ma con topper matrimoniale che non faceva sentire gradini. Penso che torneremo
Stayed 2 nights in Nov 2025
Verified

10/10 Excellent

Ida

Liked: Cleanliness, amenities, property conditions & facilities
Molto suggestiva la location e tutto molto curato
Stayed 3 nights in Nov 2025
Verified

6/10 Okay

Rosane

Liked: Cleanliness
Quarto muito bom, entretanto, me parece que o hotel estaria minguando, pois, tem pouquĂ­ssimos funcionĂĄrios, o restaurante funciona de forma precĂĄria, fecha muito cedo.
Stayed 5 nights in Oct 2025
Verified

8/10 Good

Patrick

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Étape des cinq jours pendant nos vacances.

TrĂšs bel endroit, chambre spacieuse et belle (mĂȘme si assez ancienne), bonnes installations ainsi que les piscines. Équipe trĂšs efficace et rĂ©active au service des petits dĂ©jeuners.
Stayed 5 nights in Aug 2025
Verified

8/10 Good

Luisa

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Un soggiorno veramente rilassante e piacevole. Personale molto cortese e camera veramente bella
Stayed 4 nights in Aug 2025
Verified

6/10 Okay

Bruno

Liked: Property conditions & facilities, room comfort
Disliked: Cleanliness

Investeer in je personeel!

Helaas onderbemand. Van ontbijt tot onderhoud van dit ruime hotel. Dit zou zo makkelijk beter kunnen scoren. Alhoewel het naast de snelweg ligt heb je geen last van lawaai
Stayed 3 nights in Aug 2025
Verified

2/10 Terrible

Verified traveller

Liked: Cleanliness
Disliked: Staff & service, property conditions & facilities, room comfort

DĂ„rlig oplevelse

Vi blev virkelig skuffet. Kedeligt hotel helt uden stemning. DÄrlig, sparsom morgenmad og synes ikke personale var sÄ imÞdekommende. Termisk pool og den alm. pool burde ligge adskilt, sÄ man ikke skal ligge og lugte til det termiske bad. DÄrlig oplevelse og vi tjekkede ud fÞr end planlagt. IÞvrigt virkede el-laderen til bil ikke!
Stayed 5 nights in Jul 2025
Verified

8/10 Good

Keziban

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Goeie hotel school personeel was vriendelijk
Stayed 5 nights in Jul 2025
Verified

6/10 Okay

Fia

Liked: Cleanliness
Disliked: Staff & service

SÀmre Àn vad det sÀgs.

För mig var boendet *** stjÀrnigt. Personalen var slapp. Billaddningen fungerade inte och det var dÀrför jag framförallt valde hotellet. Maten var ok. Vid ena sidan av utomhuspoolen luktade det avlopp, Àckligt. Det saknas finish för detta hotellet.
Stayed 1 night in Jul 2025
Verified

10/10 Excellent

Max

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Personalen var vÀldigt trevliga och hjÀlpsamma.
Stayed 1 night in Jun 2025
Verified

10/10 Excellent

Pedro

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Excelente quarto, muito amplo, assim como o banheiro, também bastante amplo. A vista do hotel é encantadora. Café da manhã farto. Um tremendo lugar para descansar!
Stayed 5 nights in Jun 2025
Verified

10/10 Excellent

Renato

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Linda toscana

É uma excelente opção para visitar o Val D’Orcia hospedando-se em um hotel e nĂŁo em uma hospedaria. Um plus sĂŁo as termas com ĂĄgua sulfurosa vulcĂąnica que Ă© uma experiĂȘncia interessante
Stayed 3 nights in Jun 2025
Verified

6/10 Okay

ISABEL

Disliked: Property conditions & facilities
En un lugar muy lejos y no hay nada, me sentĂ­ insegura.
Stayed 1 night in May 2025
Verified

10/10 Excellent

Manuela

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Hotel con terme, piscine e centro spa

Hotel molto bello che ruota intorno al centro termale interno. Abbiamo apprezzato la flessibilitĂ  degli orari di ingresso alle piscine sia prima del check in che la possibilitĂ  di fermarsi senza supplemento oltre il check out (utilizzando gli spogliatoi). Eccellente la colazione, ampio il parcheggio, comodo il kit spa fornito. Camera da sogno.
Stayed 1 night in Apr 2025
Verified

10/10 Excellent

fabrizio

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
struttura molto bella, camera di gran classe, piscine con percorsi molto variegati; colazione ottima
Stayed 1 night in Jan 2020
Verified

8/10 Good

Mauro

Liked: Cleanliness, staff & service, property conditions & facilities

Acque fredde

Tutto ottimo solo una pecca le piscine delle terme erano freddine, fortuna della vasca solfurea ... alle rimostranze dei clienti l’addetto rispondeva che la temperatura era giusta senza verificare
Stayed 4 nights in Dec 2019