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Mercure Petriolo Siena Terme Spa Hotel

Hotel

Località Bagni di Petriolo

10 nights, 2 adults

USD$1,143

Includes taxes and charges

10 nights, 2 adults

USD$1,143

Includes taxes and charges

See Rooms & Prices
hotel
hotel

Why people book this hotel

Comfortable rooms
10 mentions

Very comfortable overnight stop,adjacent to the autostrada with magnificent view…

Great facilities and very large room

Friendly staff
5 mentions

Friendly helpful staff, incredible building and fitout

Staff were generally friendly and kind

Great location
4 mentions

The location is beautiful honestly, the hotel has a great potential but unfortun…

The room was super - very large with a walk in wardrobe and a fridge

Breakfast available
4 mentions

Breakfast was excellent, with a wide range of choices

Great SPA area, comfortable rooms, good breakfast

Pool
4 mentions

I had the swimming pool and thermal baths to myself on Monday, although it was v…

Pools and spa is a little bit “tired” in terms of the state of the infrastructur…

Clean rooms
3 mentions

Rooms nice, big and clean

Clean and some staff helpful

Overview

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. Situated 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.

Traveller reviews

E

Elena

couple

June 9, 2026

4

The location is beautiful honestly, the hotel has a great potential but unfortunately its very poorly managed. Rooms nice, big and clean.

K

Kevin

solo_traveller

May 21, 2026

8

For the price it was well above standard.

Friendly helpful staff, incredible building and fitout.

S

Susan

couple

May 21, 2026

3

It did one night but would not return.

Clean and some staff helpful.

L

Laura

couple

May 5, 2026

1

I booked this trip as a surprise for my husbands birthday on arrival to the hotel we checked in I had made a special req

Nothing

J

Jon

solo_traveller

April 24, 2026

9

Very comfortable overnight stay.

Very comfortable overnight stop,adjacent to the autostrada with magnificent views across the Tuscan hills. Restaurant menu very good too.

L

Lubrani

family_with_children

January 30, 2026

1

Relaxation was the goal. Stress, discomfort, and frustration is what we got.

Property is beautiful and well organised when first built and was a 5 star hotel. Not really as well maintained though.

M

Michela

family_with_children

November 8, 2025

8

Great SPA and outdoor swimming pool, large rooms, very nice hotel

Great facilities and very large room

G

Graziella

couple

November 4, 2025

8

Piscine termali all'interno dell'hotel!

D

Daniel

solo_traveller

October 25, 2025

2

Dated decor, unclean rooms, feels like a neglected hotel

Water pressure was good. Toilets were generally clean. Staff were generally friendly and kind.

C

Cheryl

couple

October 21, 2025

9

Great hotel with gorgeous Tuscan views.

The room was super - very large with a walk in wardrobe and a fridge. Tea and coffee making facilities were provided. The bathroom was huge with a great shower and bath. Breakfast was excellent, with a wide range of choices. I had the swimming pool and thermal baths to myself on Monday, although it was very busy at the weekend.

D

Dmitrii

couple

October 9, 2025

8

Good value for money. Really chill place

The rooms are really great! The beds are super comfy. Pools and spa is a little bit “tired” in terms of the state of the infrastructure, but still amazing. The nature around is amazing, if it would have some walking routes with lights it would be unbelievable!

O

Oscar

extended_group

October 8, 2025

7

Nice location

Pool was dirty, this property used to be 5 stars in the past and now is kinda of coming down, the rooms are not bad but the full property needs a refurbished

V

Vineta

extended_group

September 26, 2025

8

Great SPA area, comfortable rooms, good breakfast. Visible that has been TOP hotel a while ago, now wearing down a bit, but still 👍

D

Diarmuid

couple

September 21, 2025

8

1 week holiday stay

I picked the hotel for it's location and spa facilities. All of these were fantastic and even beyond expectations! These aspects cannot be faulted .. it is a huge hotel. The room was large and very comfortable. The bathroom was also spacious and well laid out and in great condition. The room reflected the 4-5 star rating of the entire facility. Daily housekeeping kept the room in top condition for the duration of our stay which lasted 1 week in mid September.

R

Rudolf

couple

September 13, 2025

7

We had a mixed feeling about this place. Very nice hotel with beautiful views but terrible service.

The hotel is in a nice, we got a nice room which was very big(superior room). The spa area outside is very nice and relaxing atmosphere but the spa area inside would need a bit of update.

A

Alexis

couple

August 31, 2025

9

Very good experience

The hotel is very well located, offering an impressive view of the valley. The swimming pools are pleasant, though there is a slight smell of sulfur due to the natural hot spring — which is completely normal. In fact, having direct access to hot spring pools within the hotel is a real advantage Breakfast and dinner quality were very good, and we appreciated the possibility to eat with a nice view.

J

Juraj

family_with_children

August 17, 2025

10

Beautiful hotel

I

Ilmari

couple

July 26, 2025

10

Amazing room with most beautifull bathroom!! Own wardrobe in hotel room!! Very good breakfast!! Nice swimming pools outside. Friendly and helpfull staff!!

P

Passos

family_with_children

June 25, 2025

9

Nice Hotel with great spa facilities.

Nice Hotel with great spa facilities. Confortable family room. Friendly reception staff.

D

Daniela

extended_group

June 14, 2025

1

It is not worth the money.

Beautiful view

Facilities

Accessibility

Wheelchair accessible, Toilet with grab rails, Higher level toilet

Activities

Open-air bath, Indoor pool (all year), Hot spring bath, Evening entertainment, Solarium, Cycling, Hammam, Horse riding, Indoor pool, Sauna, Fitness centre, Games room, Spa and wellness centre, Massage, Children's playground, Billiards, Hot tub/Jacuzzi, Hiking, Beauty Services, Facial treatments, Waxing services, Make up services, Hair treatments, Hair cut, Hair colouring, Hair styling, Body treatments, Body scrub, Steam room, Fitness/spa locker rooms, Themed dinner nights, Tour or class about local culture, Live music/performance

Cleanliness & disinfecting

Use of cleaning chemicals that are effective against Coronavirus, Linens, towels and laundry washed in accordance with local authority guidelines, Guest accommodation is disinfected between stays, Guest accommodation sealed after cleaning, Property is cleaned by professional cleaning companies, Guests have the option to cancel any cleaning services for their accommodation during their stay

Entertainment and family services

Baby safety gates

Food & Drink

Kid meals, Wine/champagne, Coffee house on site, Snack bar, Breakfast in the room, Restaurant, Bar, Breakfast options

Food & drink safety

Physical distancing in dining areas, Food can be delivered to guest accommodation, All plates, cutlery, glasses and other tableware have been sanitized, Delivered food is securely covered

General

Facilities for disabled guests, Non-smoking rooms, Pets allowed, Family rooms, Lift, Soundproof rooms, Non-smoking throughout, Air conditioning, Designated smoking area, Allergy-free room, Heating, Safety deposit box

Internet

WiFi, Internet services, Free WiFi

Outdoors

Outdoor furniture, BBQ facilities, Garden, Terrace, Outdoor pool, Sun terrace, Outdoor pool (seasonal)

Parking

Accessible parking, Free parking, Parking, Parking on site

Physical distancing

Contactless check-in/check-out, Cashless payment available, Physical distancing rules followed, Screens or physical barriers placed between staff and guests in appropriate areas

Pool and wellness

Swimming pool, Swimming Pool, Sun loungers or beach chairs, Sun umbrellas

Reception services

Invoice provided

Safety & security

24-hour security, Key card access, Security alarm, Smoke alarms, Fire extinguishers, Carbon monoxide detector

Safety features

Access to health care professionals, Thermometers for guests provided by property, Face masks for guests available, Staff follow all safety protocols as directed by local authorities, Shared stationery such as printed menus, magazines, pens, and paper removed, Hand sanitizer in guest accommodation and key areas, Process in place to check health of guests, First aid kit available

Self check-in

Passport/ID information collected online before you arrive

Services

Daily housekeeping, Airport shuttle (additional charge), Lockers, Concierge service, Private check-in/check-out, Trouser press, Tour desk, Fax/photocopying, Luggage storage, Ironing service, Express check-in/check-out, Packed lunches, Car hire, Room service, Meeting/banquet facilities, Airport shuttle, Business centre, Babysitting/child services, Laundry, Dry cleaning, Barber/beauty shop, 24-hour front desk

Classic Double Room

The unit has 1 bed.

Max 2 guests 14 1 bedroom 1 bathroom
Triple Room

The unit has 2 beds.

Max 3 guests0 1 bedroom0
Quadruple Room

The unit has 3 beds.

Max 4 guests0 1 bedroom0
Single Room

The unit has 1 bed.

Max 1 guests0 1 bedroom0

Hotel Policies

Check-inFrom 15:00 to 00:00
Check-outFrom 09:00 until 11:00
Cancellation & prepaymentCancellation and prepayment policies vary by room type. Please check your booking details before finalizing.
Accepted credit cardsThe hotel reserves the right to pre-authorise credit cards prior to arrival.
The fine printWhen 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
Last updated: Apr 11, 2024, 9:56 AM

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