La Posta Hotel & Thermal Spa

Hotel Description

You know what really gets me about La Posta Hotel & Thermal Spa? It’s actually built right into the medieval walls of Bagno Vignoni – like, the hotel literally wraps around this ancient Roman thermal pool that’s been steaming away in the town square for centuries. I mean, you walk out your front door and there’s this misty, almost mystical pool where pilgrims used to soak their weary bones on the Via Francigena. The whole setup feels like stepping into a Fellini film, honestly.

The thermal spa here isn’t some modern add-on trying to cash in on the wellness trend – it’s the real deal, fed by the same natural hot springs that made this tiny hilltop village famous back when the Medici family used to vacation here. The water comes up from deep underground at a perfect 52°C, and there’s something almost addictive about slipping into those mineral-rich pools, especially on a crisp Tuscan morning when the steam mingles with the cypress-dotted landscape. I actually found myself getting up early just to have the outdoor pools mostly to myself (the crowds tend to roll in around 10 AM). The spa treatments use local ingredients – think Brunello grape extracts and volcanic clay from nearby Monte Amiata – which sounds gimmicky but actually works surprisingly well.

What really sold me on this place, though, was how seamlessly it blends luxury with authenticity. The rooms have this understated elegance – think natural stone walls, handcrafted furniture, and these massive windows that frame the Val d’Orcia like living paintings. You’ll sleep incredibly well here; the village is so small and quiet that the only sounds at night are maybe some distant sheep bells and the gentle bubbling of the thermal springs. The restaurant focuses on hyperlocal Tuscan cuisine (the pici pasta with wild boar ragu is phenomenal), and the sommelier actually knows the winemakers personally from estates you can practically see from the terrace. Parking’s handled by the hotel staff, which is a blessing since the medieval streets weren’t exactly designed for rental cars. The whole experience feels refreshingly unpretentious for a five-star property – it’s the kind of place where you can wander down to the lobby in a bathrobe and nobody bats an eye. If you’re planning to visit, book well ahead for spring or fall when the weather’s perfect and the surrounding countryside is at its most photogenic.

Rooms

• Estimated price from: $388. Double or Twin Room with 1 large double bed for Max persons: 2
• Estimated price from: $429. Deluxe Room with 1 large double bed for Max persons: 2
• Estimated price from: $429. Double or Twin Room with View with 1 large double bed for Max persons: 2
• Estimated price from: $475. Junior Suite with 1 large double bed for Max persons: 2
• Estimated price from: $508. Junior Suite with Garden View with 1 large double bed for Max persons: 2
• Estimated price from: $540. Queen Room with Balcony with 1 large double bed for Max persons: 2

Reviews

• Exceptional – Olga from Russia – 12 July 2025 (10/10)

  Everything was perfect – room, breakfast, garden, thermal pools. I dream of returning

• We always say we would never go back but we will make an exception for this Hotel and Spa. – Mark from United Kingdom – 7 July 2025 (10/10)

  Old world charm with excellent staff and facilities. The spa is amazing and we were made to feel very comfortable in the surroundings.

• Exceptional – Irene from Greece – 4 July 2025 (10/10)

  Everything was perfect. The location, the hospitality, the baths. We will definitely come again.

• A wonderful and relaxing place. – Charles from United Kingdom – 4 July 2025 (10/10)

  Beautiful location and building

• Superb – Sonja from Australia – 12 June 2025 (9/10)

  Good breakfast, attention to detail.
  
  What could be improved: People externally being able to access hotel facilities

• Superb – Marisa from Australia – 11 June 2025 (9/10)

  Beautiful setting, the hotel was very clean and staff were friendly. Parking was easy. Lots of lovely places to relax. Panoramic views. The bed was so comfortable.

• Exceptional – Claire from United States – 2 June 2025 (10/10)

  The grounds were stunning, the breakfast was amazing, the view was spectacular, the staff was exceptional! Loved every minute except when we had to leave!

• Amazing hotel and thermal spa – Thomas from United Kingdom – 26 May 2025 (10/10)

  Beautiful setting and the hotel decoration was amazing. Quirky rooms and lots of places to relax and have a sit down.
  
  What could be improved: Very expensive (particularly the dinner)

• A fabulous get away from it all and recharge. – Abigail from United Kingdom – 15 May 2025 (10/10)

  The setting was very tranquil, the spa encouraged total relaxation and unplugging from the stress of everyday life. The staff were very friendly and helpful. There was enough to do locally to keep the days interesting, didn't get to do all of it. Also loved the card and board games in the lounge before and after dinner.

• Exceptional – Valeriya from Italy – 9 May 2025 (10/10)

  Nice and new
  
  What could be improved: Everything

SURROUNDINGS

Facilities