Siena

Fonteverde Thermal Spa Resort | Tuscany

Rialto Score 9+

A Leading Hotels Of The World hotel. Rialto is a Virtuoso agency: book this hotel direct at the VIP rate for benefits that can include priority room upgrades, hotel credits, and more.

Step back in time to the 17th century at Fonteverde, a Tuscan resort and spa in the Siena hills. The villa was built by the Medici family on precious hot springs that are known for their therapeutic properties. In timeless Tuscany, take time to explore the surroundings and experience the exclusive Tuscan Route offers: winetasting in prestigious wineries; sampling olive oil, pecorino cheese, and truffles in farmhouses; and sightseeing in Perugia, Siena, or Montepulciano by vintage car. Spa lovers can enjoy the healing hot springs, which are the foundation of the resort's innovative Equilibrium wellness philosophy and programs.

Località Terme 1, 53040 Siena, Italy
Fonteverde Thermal Spa Resort | Tuscany

About Fonteverde Thermal Spa Resort | Tuscany

Insider tip

For the ultimate experience, have the concierge rent you a vintage Fiat Spider so you can drive the largely unknown hill-town villages that surround the hotel. –Richard Turen Naples, Florida

In the hotel’s own words

Immerse yourself in the everlasting beauty of the Tuscan countryside, and escape to a place where you can truly decompress and slip into your comfort zone. Located in the heart of the Siena Hills Tuscany, Fonteverde offers guests a chance to unwind amidst olive groves, vineyards, streams and natural hot springs in beautiful Italia.

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This exclusive resort was originally constructed in the 17th century as a Medicean Villa, and is now renowned as a therapeutic retreat for those looking to retreat into nature. The resort offers 63 rooms with 11 junior suites and 4 master suites, newly refurbished in 2020. The ornaments of Tuscan palaces and the two-tone bands characteristic of churches in Florence and Siena have inspired our new rooms determining the choice of black and white accents for elegant interiors and refined living.

Escape to the extraordinary.

Beyond the gourmet experiences, craft shops, medieval towns, and antique markets, Fonteverde is best known for its thermal spas and therapeutic facilities. This is where oriental disciplines, innovation and traditional therapies all come together to help restore the balance between mind and body. Fonteverde features an enhanced spa centre offering an array of treatments and consultations, along with thermal waters rich in fluorine, magnesium and sulphur, as well as a holistic centre that encourages healing and promotes wellness.

The majestic property is also known for a private chapel that was originally built in the 11th century, and serves as an ideal destination for weddings and events. And for those looking to balance their stay with a bit of business, Fonteverde offers state of the art meeting room facilities that create the perfect work environment for every professional.

VIP Hotel Program · Invitation-only

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A direct booking with the hotel, confirmed instantly on Rialto — no contact form or middleman. Hotel loyalty points and elite status apply where applicable.

Virtuoso is an invitation-only network of luxury travel agencies. VIP rates generally meet or beat the hotel's website rates and include this hotel's own Virtuoso amenities below.

  • Room upgrade on arrival, based on availability
  • Daily breakfast for two per bedroom
  • $100 hotel credit per stay
  • Fonteverde Spritz welcome aperitif at our bar Il Falconiere for up to two guests
  • One Cryotherapy Session per stay
  • One complimentary back and neck massage per stay
  • Visit to the archaeological find in San Casciano
  • Early check-in and late check-out, based on availability

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Rooms and suites

12 room types, as described by the hotel.
Rooms
Size
1Classic
Completely renovated, this room boasts an elegant design in which light hues enhance the lighting and alternate with black and taupe grey just like on the façades of Romanesque churches. The headboard’s well-defined shape is inspired by ancient Tuscan palaces.
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2Superior
The Superior room has been completely renovated, inspired by the Tuscan tradition. The warm and welcoming ivory hue contrasts with black or taupe grey details. The moulded headboard is inspired by the shapes of ancient Tuscan palaces, where the outlines are well defined. The bathroom is in exquisite travertine marble.
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3Superior Valley View
Superior Valley view · The Superior Valley View room, has been completely renovated.
Members only
4Deluxe valley View
Deluxe valley view · The Deluxe Valley View room, is completely renovated. The moulded headboard is characterised by a black or taupe grey stripe that alternates with lighter colours, just like in ancient Tuscan palaces or in the churches of Florence and Siena.
Members only
5Junior Suite Valley View
Junior Suite valley view · The Valley View Junior Suite, is a large room, with a cosy sitting area, which is now completely renovated.
Members only
6Superior Balcony
Superior balcony · The Superior Balcony room, has been completely renovated. Everything, from the colours to the finishes, originates from the Tuscan tradition. The dominant shade is a warm, bright ivory, alternating with black or taupe grey details.
Members only
7Superior Valley View Balcony
Superior Valley view balcony · The Superior Valley View Balcony, 25 sqm, room has been renovated in every detail. Its cream and ivory colours enhance the lighting and, combined with the precious oak flooring, recall the luxury of ancient Tuscan palaces.
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8Deluxe Valley View balcony
Deluxe valley view balcony · The Deluxe Valley View Balcony room has just been renovated with great care. The pattern that decorates the headboard with alternating light and dark colours is a reference to the polychrome churches in Florence and Siena.
View: Val d'Orcia and Mount Amiata
Members only
9Junior Suite Valley View terrace
Junior Suite valley view terrace · The Valley View Terrace Junior Suites, have been completely renovated. They offer large spaces, comfort and an elegant sitting area. One of the elements of their style is the moulded headboard that takes inspiration from the alternating colours typical of Tuscan churches.
Members only
Suites
Size
10Suite Val D' Orcia
Val d’Orcia Suite · Our Val D’Orcia Suites are completely renovated, with a simple yet elegant style. The headboard, inspired by the tradition of Tuscan leather artistry, is the protagonist of this environment.
Members only
11Grand Suite
Grand Suite · Our prestigious Grand Suite with panoramic infinity view, is completely renovated. Decorated in an elegant, refined style, the lighter colours used in the walls and furnishings play in contrast with darker colours to enhance the lighting, just like the ancient Tuscan palaces and churches.
Members only
12One Bedroom Suite
One bedroom Suite · Our One Bedroom Suites, all different in shape and layout, have been completely renovated in a simple yet elegant style.
Members only

Room type data is subject to change and accuracy cannot be guaranteed.

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Frequently Asked Questions

Does booking through Rialto cost more than booking with the hotel?

No - VIP rates under Virtuoso always meet or beat hotel's public, flexible rate, and provide valuable amenities and possible upgrades. Rialto also provides the hotel's non-VIP and corporate rates, so you can compare with full transparency.

Can my AI assistant book this hotel?

Yes. Connect Rialto to Claude or ChatGPT with our AI hotel booking MCP server and ask for rates. You finish the booking instantly on a secure Rialto page, direct with the hotel. Card details are not sent through the AI chat, so either you would approve the final checkout step and reconfirm all the information, or if you authorize your agent with Computer-Use permissions, it can fill out the checkout form as well.

What is the value of the VIP benefits?

Daily breakfast for two plus the $100 hotel credit come with every stay at this hotel - adding $100-200/day in value. A room upgrade could also be worth a substantial amount, in addition to early check-in / late check-out benefits when available.

What Virtuoso amenities does Fonteverde Thermal Spa Resort | Tuscany include?

Booked through Rialto, a stay at Fonteverde Thermal Spa Resort | Tuscany includes Room upgrade on arrival, based on availability; Daily breakfast for two per bedroom; $100 hotel credit per stay; Fonteverde Spritz welcome aperitif at our bar Il Falconiere for up to two guests; One Cryotherapy Session per stay; One complimentary back and neck massage per stay; Visit to the archaeological find in San Casciano; Early check-in and late check-out, based on availability.

What room types does Fonteverde Thermal Spa Resort | Tuscany offer?

Fonteverde Thermal Spa Resort | Tuscany lists Classic, Superior, Superior Valley View, Deluxe valley View, Junior Suite Valley View, Superior Balcony and 6 more. Sizes and bed options for each are in the rooms table above.

How does this compare to other programs, like through AMEX Fine Hotels & Resorts, or Chase Edit?

Using a hotel's own VIP program may provide higher upgrade priority, additional VIP benefits and promotional rate offers, and a direct relationship with the hotel for special requests. Rialto offers more VIP hotels than any credit card program. In addition, Chase Edit rates can be substantially more expensive as they rarely run promotions whereas AMEX rates are often comparable but do not offer programs such as Upgrade at Booking.

Rates are shown to members

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