La Posta Terme (Bagno Vignoni)
hotel thermal pools and spa open to day guests
About
Hotel La Posta stands in the village of Bagno Vignoni in the Val d’Orcia and has three thermal pools in a wooded garden and a spa inside the hotel. It is adults-only with a 14+ age limit, which the site presents as suited to couples and quiet stays. Day guests can enter for a fee, and the hotel restaurant also accepts outside guests by reservation.
Day guests can buy entry to the three outdoor pools with water at 28 and 38 °C. Entry to the wellness rooms is charged separately and covers a Finnish sauna, biosauna, steam bath, a small thermal pool, a small jacuzzi, a salt room and a relaxation area with water beds; the spa is available by reservation. In season the hotel also runs an evening bath, Bagno sotto le stelle.
- Three outdoor thermal pools with water at 28 and 38 °C
- Spa with a small thermal pool and jacuzzi
- Spa: Finnish sauna, biosauna, steam bath and salt room
- Evening bath Bagno sotto le stelle on Fridays and Saturdays in season
- Entry from age 14, a quiet atmosphere
- In the centre of Bagno Vignoni in the Val d’Orcia
Opening hours
| Pools for day guests, daily | 9:30–18:00 |
|---|---|
| Bagno sotto le stelle, Fri–Sat (3 Apr–31 Oct) | 20:00–22:45 |
One of the three pools is cleaned on Thursdays. The evening bath season ended on 31 October and requires booking for non-hotel guests; last entry is at 22:00.
Prices
| Giornata alle terme, full day (9:30–18:00) | €55 |
|---|---|
| Le ore più belle (11:00–15:00) | €40 |
| Mattino alle terme (9:30–13:30) | €40 |
| Pomeriggio alle terme (14:00–18:00) | €40 |
| Access to the indoor spa | €25 |
| Bagno sotto le stelle (Fri and Sat, in season) | €45 |
| Swim cap, slippers (for sale) | €5 / €5 |
According to the site the tickets include towel and bathrobe rental. A cap is compulsory in one of the offers and is not included in the price.
Amenities
What is here and what is not. Not everyone wants saunas and pools, not everyone a swimwear-free sauna.
- Poolyes
- Thermal wateryes
- Outdoor pool or tubyes
- Saunayes
- Steam bathyes
- Whirlpoolyes
- Massage and treatmentsyes
- On-site accommodationyes
- Entry without a stayyes
What is not listed here is unknown to us or the operator has not said.
Pros and cons
Pros
- Thermal pools right in the historic village of Bagno Vignoni
- Day ticket includes towel and bathrobe
- A spa with sauna, biosauna and steam bath
- Adult atmosphere with entry from age 14
- Shorter morning, afternoon or four-hour tickets
Things to keep in mind
- Day guests can only stay until 18:00
- The spa costs €25 extra
- The evening bath is seasonal and needs booking
Who it suits and how it works
Who it suits
- a couple for a full day
- unwinding after a Val d’Orcia excursion
- a quiet wellness day
Rules and good to know
- Entry from age 14
- A swim cap is compulsory in the Sapori di benessere package and is sold for €5
- Towel and bathrobe are available as part of the tickets according to the site
- Pregnant guests are advised against thermal water in the first and last trimester
- It is best to book the spa and pools in advance
Contact
- Address
- Via Ara Urcea 43, 53027 Bagno Vignoni (SI)
- Phone
- +39 0577 887 112
- [email protected]
Details from the operator's own site, as of 1 Nov 2026. Check them with the operator before you go: lapostahotel.it
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