Surrounded by the Tuscan countryside, Mercure Petriolo Siena Terme Spa Hotel invites you to unwind in its serene garden or relax at the poolside bar. Indulge in rejuvenating spa treatments like sports massages and manicures/pedicures, or stay connected with free wired internet and a 24-hour business center.
Reviews
8.68.6 out of 10
Excellent
Popular amenities
Pool
Spa
Pet-friendly
Free parking
Internet access
Bar
Main amenities (12)
Daily housekeeping
Full-service spa
Indoor pool
Hot springs
Rooftop terrace
Sauna
Steam room
Seasonal outdoor pool
Hot tub
Pool bar
Conference centre
2 meeting rooms
Feel at home (6)
Television
Garden
Terrace
Daily housekeeping
Free self-parking
Outdoor seasonal pool
The current price is €83
€83
includes taxes & fees
3 Jun - 4 Jun
Why we love this property
Work and play perfection
The hotel boasts a 24-hour business centre with meeting rooms for productivity. After work, indulge in spa services, hot springs, and massages.
Eco-friendly dining
This hotel presents a plant-powered culinary journey. Locally-sourced, organic meals include vegetarian breakfast and vegan options, all 80% minimum.
Splash and sip poolside
Lounge by the seasonal outdoor pool or take a dip in the indoor pool at this luxury hotel. Relax in the hot tub near the poolside bar.
Strada Provinciale di Petriolo, Civitella Paganico, GR, 53015
What's nearby
Terme Petriolo - 1 min walk - 0.0 km
Abbazia di San Galgano - 37 min drive - 34.2 km
Banca Monte dei Paschi di Siena - 52 min drive - 38.4 km
Siena Cathedral - 54 min drive - 38.1 km
Piazza del Campo - 54 min drive - 38.1 km
Getting around
Pisa (PSA-Galileo Galilei) - 126 min drive
Civitella Paganico Station - 25 min drive
Monte Antico Station - 32 min drive
Siena Station - 34 min drive
Restaurants
Trattoria da Rosanna - 7 min drive
Pizzeria il Doccio - 9 min drive
Locanda nel Cassero - 16 min drive
Ristorante Pizzeria Paradise - 4 min drive
Paradise Disco Club Restaurant Vip Room - 4 min drive
About this property
Mercure Petriolo Siena Terme Spa Hotel
Take in the views from the rooftop terrace when you stay at Mercure Petriolo Siena Terme Spa Hotel. You can take a dip in the seasonal outdoor pool, then visit the spa to be pampered with deep-tissue massages, facials or manicures and pedicures. An indoor pool, a poolside bar and a hot tub are other highlights at this luxurious hotel.
At a glance
DONE
Hotel size
78 rooms
Arranged over 5 floors
DONE
Arriving/Leaving
Check-in start time: 3:00 PM; check-in end time: midnight
Express check-out available
Early check-in subject to availability
Late check-in subject to availability
Minimum check-in age – 18
Check-out time is 11:00 AM
Late check-out subject to availability
DONE
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
DONE
Required at check-in
Credit card, debit card or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum check-in age is 18
DONE
Pets
Pets stay for free (dogs only, 1 total)
Service animals welcome
WIFI
Internet
Free wired internet access in public areas
LOCAL_PARKING
Parking
Free on-site self-parking
Electric vehicle charging point on site
DONE
Other information
Smoke-free property
Property amenities
Food and drink
Poolside bar
Snack bar/deli
What to do
Hot springs
Pool table
Golfing nearby
Mountain biking nearby
Rafting nearby
Scooter/moped hire nearby
Hot springs nearby
Working away
2 meeting rooms
Co-working spaces
Conference centre
Services
24-hour front desk
Tour/ticket assistance
On-site car hire
Luggage storage
Porter/bellhop
Facilities
Safe-deposit box at front desk
Rooftop terrace
Garden
An indoor pool
Seasonal outdoor pool
Full-service spa
Hot tub
Sauna
Massage/treatment rooms
Steam room
At least 80% of food locally sourced
At least 80% organic food
Vegan dining options
Vegetarian dining options
Annual offsets purchased for at least 10% of carbon footprint
Double-glazed windows
At least 80% of lighting from LEDs
Comprehensive food waste policy
Comprehensive recycling policy
No plastic coffee stirrers
No plastic drinking straws
No plastic water bottles
Banquet hall
Room amenities
Be entertained
Television
Home comfort
Heating
Sleep well
Soundproofed rooms
Freshen up
Eco-friendly toiletries
Towels
Stay connected
Phone
Food and drink
Free bottled water
More
Daily housekeeping
Eco-friendly toiletries
Bulk dispenser for toiletries
Eco-friendly cleaning products provided
LED light bulbs
Recycling
Water-efficient showers only
Special features
Spa
The on-site spa has 8 treatment rooms, including rooms for couples. Services include deep-tissue massages, hot stone massages, sports massages and facials. The spa is equipped with a sauna, a hot tub, a steam room and Turkish bath/hammam. The spa is open daily. Children under 12 years old are not allowed in the spa without adult supervision. Guests under 12 years old are not allowed in the spa. There are 2 hot springs open between 9:00 AM and 6:30 PM.
Fees & policies
Mandatory 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 can be arranged for an extra charge of EUR 20 (subject to availability)
Late checkout can be arranged for an extra charge of EUR 20 (subject to availability)
Children & extra beds
All guests, including children, must be present at check-in and show their government-issued photo ID card or passport
Pool, spa, & gym (if applicable)
Facility access costs EUR 30 per person, per day. Facilities include a sauna, a spa and a swimming pool.
The seasonal pool is open from May to September
Guests under 12 years old are not allowed in the spa, and guests under 12 years old are only allowed with adult supervision
Hot springs access available from 9:00 AM to 6:30 PM
Reservations are required for massage services and spa treatments and can be made by contacting the property before arrival at the number on the booking confirmation
Policies
This property is managed by a professional host. The provision of housing is linked to their trade, business or profession.
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.
Only registered guests are allowed in the guestrooms.
Guests can rest easy knowing that there's a fire extinguisher on-site.
Cash transactions at this property cannot exceed EUR 5000 owing to national regulations. For further details, please contact the property using information on the booking confirmation.
Please note that cultural norms and guest policies may differ by country and by property. The policies listed are provided by the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.
National rating
This property has received its official star rating from the local rating authority.
Petriolo SPA Resort UNA Esperienze Civitella Paganico
Petriolo SPA Resort UNA Esperienze
Petriolo SPA UNA Esperienze Civitella Paganico
Petriolo SPA UNA Esperienze
Mercure Petriolo Siena Terme
Petriolo Siena Terme Spa Hotel
Mercure Petriolo Siena Terme Spa Hotel Hotel
Mercure Petriolo Siena Terme Spa Hotel Civitella Paganico
Mercure Petriolo Siena Terme Spa Hotel Hotel Civitella Paganico
Mercure Petriolo Siena Terme Spa Hotel (Opening September 2019)
Frequently asked questions
Does Mercure Petriolo Siena Terme Spa Hotel offer free cancellation for a full refund?
Yes, Mercure Petriolo Siena Terme Spa Hotel does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in, depending on the property's cancellation policy. Just make sure that you check this property's cancellation policy for the exact terms and conditions.
Is there a pool at Mercure Petriolo Siena Terme Spa Hotel?
Yes, there's an indoor pool and a seasonal outdoor pool.
Are pets allowed at Mercure Petriolo Siena Terme Spa Hotel?
Yes, dogs stay for free, with a limit of 1 total.
Is parking offered on site at Mercure Petriolo Siena Terme Spa Hotel?
Yes, there's free self parking. Electric car charging is available.
What are the check-in and check-out times at Mercure Petriolo Siena Terme Spa Hotel?
Check-in start time: 3:00 PM; check-in end time: midnight. There's a charge of EUR 20 for early check-in (subject to availability). Check-out time is 11:00 AM. Late check-out is available for a charge of EUR 20 (subject to availability). Express check-out is available.
What is there to do at Mercure Petriolo Siena Terme Spa Hotel and nearby?
Have fun with nearby activities such as mountain biking and rafting, and practise your swing on the nearby golf course. Additional recreation on-site includes hot springs. Indulge in a treatment at the spa and soothe your senses in the hot tub. Mercure Petriolo Siena Terme Spa Hotel also has an indoor pool and a sauna, as well as a steam room and a garden.
What's the area around Mercure Petriolo Siena Terme Spa Hotel like?
Mercure Petriolo Siena Terme Spa Hotel is located a short 1-minute walk from Terme Petriolo.
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Reviews
Mercure Petriolo Siena Terme Spa Hotel Reviews
8.6
Excellent
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
9.4
Cleanliness
8.0
Location
9.0
Staff & service
8.8
Property conditions & facilities
Reviews
Verified
10/10 Exceptional
1 Oct 2025
Very nice and location is quiet. You need a car to get out and about
Massimiliano
Massimiliano, 2-night trip
Verified
10/10 Exceptional
11 Oct 2025
We had a great time. I would recommend this hotel when in Tuscany.
Mike
Mike, 3-night trip
Verified
10/10 Exceptional
11 May 2026
Yes
Gabriel
Gabriel, 1-night trip
Verified
6/10 Good
26 Jan 2026
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.
roland
roland, 1-night trip
Verified
6/10 Good
18 Jul 2025
The balcony was full of birdnests and birdpoop
Helena
Helena, 1-night trip
Verified
6/10 Good
29 Sept 2025
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/
Ubelenus
Ubelenus, 5-night trip
Verified
6/10 Good
7 May 2026
Spat ingick inte för hotellgäster. Man behövde betala extra för att få tillgång till poolen.
Fedrika
Fedrika, 5-night trip
Verified
10/10 Exceptional
3 May 2026
Lugar maravilhoso, clássico, mas super bem conservado, funcionários super agradáveis e solícitos. Fizemos toda a Toscana com base neste hotel e deu super certo. Recomendo!
Monica Maria
Monica Maria, 3-night trip
Verified
10/10 Exceptional
29 Apr 2026
camere pulite e spaziose...ristorante buono....centro benessere con acqua termale valido...il personale si impegna...sono giovani
comunque esperienza molto positiva
leonardo
leonardo, 2-night trip
Verified
8/10 Very good
23 Apr 2026
Quarto limpo, café
Arthur
Arthur, 4-night trip
Verified
6/10 Good
16 Feb 2026
Phon rognoso, troppe cimici in camera
Angiolo
Angiolo, 2-night trip
Verified
10/10 Exceptional
3 Feb 2026
Tutto perfetto
Ornella Di
Ornella Di, 2-night trip
Verified
4/10 Fair
10 Jan 2026
Atendimento ruim , bom apenas o garçom do restaurante . Café da manhã fraco . Hotel bonito mas parecendo abandonado. Serviço deixando a desejar . Comida ruim .
ANDREA
ANDREA, 1-night trip
Verified
8/10 Very good
7 Nov 2025
Struttura molto bella ed elegante. Personale adeguato al numero di persone ma non alla vastità 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
Sonia
Sonia, 2-night trip
Verified
10/10 Exceptional
6 Nov 2025
Molto suggestiva la location e tutto molto curato
Ida
Ida, 3-night trip
Verified
6/10 Good
2 Nov 2025
Quarto muito bom, entretanto, me parece que o hotel estaria minguando, pois, tem pouquíssimos funcionários, o restaurante funciona de forma precária, fecha muito cedo.
Rosane
Rosane, 5-night trip
Verified
8/10 Very good
16 Aug 2025
Étape des cinq jours pendant nos vacances.
Très bel endroit, chambre spacieuse et belle (même si assez ancienne), bonnes installations ainsi que les piscines.
Équipe très efficace et réactive au service des petits déjeuners.
Patrick
Patrick, 5-night trip
Verified
8/10 Very good
16 Aug 2025
Un soggiorno veramente rilassante e piacevole. Personale molto cortese e camera veramente bella
Luisa
Luisa, 4-night trip
Verified
6/10 Good
14 Aug 2025
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
Bruno
Bruno, 3-night trip
Verified
2/10 Poor
14 Aug 2025
Dårlig oplevelse
Vi blev virkelig skuffet. Kedeligt hotel helt uden stemning. Dårlig, sparsom morgenmad og synes ikke personale var så imødekommende. Termisk pool og den alm. pool burde ligge adskilt, så man ikke skal ligge og lugte til det termiske bad. Dårlig oplevelse og vi tjekkede ud før end planlagt. Iøvrigt virkede el-laderen til bil ikke!
Verified traveller
5-night trip
Verified
8/10 Very good
30 Jul 2025
Goeie hotel school personeel was vriendelijk
Keziban
Keziban, 5-night trip
Verified
6/10 Good
17 Jul 2025
Sämre än vad det sägs.
För mig var boendet *** stjärnigt. Personalen var slapp. Billaddningen fungerade inte och det var därför jag framförallt valde hotellet. Maten var ok. Vid ena sidan av utomhuspoolen luktade det avlopp, äckligt.
Det saknas finish för detta hotellet.
Fia
Fia, 1-night trip
Verified
10/10 Exceptional
22 Jun 2025
Personalen var väldigt trevliga och hjälpsamma.
Max
Max, 1-night trip
Verified
10/10 Exceptional
21 Jun 2025
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!
Pedro
Pedro, 5-night trip
Verified
10/10 Exceptional
10 Jun 2025
Linda toscana
É uma excelente opção para visitar o Val D’Orcia hospedando-se em um hotel e não em uma hospedaria. Um plus são as termas com água sulfurosa vulcânica que é uma experiência interessante