Tuscany thermal baths: Terme di Chianciano
Content
Chianciano Terme, in the south of the province of Siena, is a classic spa town with several thermal springs. The most interesting for day visitors are the Piscine Termali Theia : indoor and outdoor pools with thermal water at 33–36 °C, open year-round and with day tickets. There are no free thermal pools in Chianciano.
Terme di Chianciano at a glance
- Location: Chianciano Terme, province of Siena, near the border with Umbria
- Water: The Sillene spring has a temperature of approximately 39 °C; the pools of the Piscine Theia have temperatures of 33–36 °C. Other springs (including Acqua Santa) are primarily used for drinking cures.
- Chargeable: Piscine Theia – 4 hours from €29 (weekdays) or €32 (weekends), full day €39/€45, children 1–12 years €12 (as of 2026)
- Öffnungszeiten Theia: Mo, Mi–Fr 10–19 Uhr, Sa 9:30–24 Uhr (Nachtbaden ab 19:30 Uhr), So 9:30–20 Uhr, dienstags geschlossen (Stand 2026)
- Address: Viale Roma 103, 53042 Chianciano Terme
- Website: termechianciano.it
Water and offers
Even the Etruscans worshipped a healing deity at the springs of Chianciano, and the Romans also used the water. Today, the Terme di Chianciano operates several facilities: The Sillene spring feeds the thermal pools, while water such as the Acqua Santa is traditionally used for drinking cures – especially for liver and digestive problems.
Theia Thermal Pools
The thermal baths offer indoor and outdoor pools, a wellness area with sauna and steam room, a sunbathing lawn, a children's area, and a bistro. On Saturdays, there is night swimming with music until midnight (€35, as of 2026). For additional wellness treatments, the Terme Sensoriali spa is available and can be booked separately.
Location and arrival
Chianciano Terme is located in the far southeast of the province of Siena, not far from Umbria and Lazio. By car, take the A1 motorway to the Chiusi-Chianciano Terme exit. By train, travel to Chiusi-Chianciano Terme station on the Florence–Rome line and from there continue by bus or taxi.
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Visiting tips and surroundings
- Tickets are more expensive and the pools are more crowded on weekends – it's quieter during the week.
- The Piscine Theia are closed on Tuesdays.
- Bring your own flip-flops, bathrobe and towel, or rent them on site.
- Combine your spa day with Montepulciano and his Montepulciano thermal baths or with Pienza in the Val d'Orcia.
Free thermal springs nearby include Bagni San Filippo and the public pools in San Casciano dei Bagni . For a comparison of all thermal baths, see our overview of thermal baths in Tuscany.
Tours & Accommodation
You can find excursions and experiences around Chianciano Terme at GetYourGuide . There are plenty of hotels in Chianciano – a selection is available at Booking.com.
Find accommodation in Chianciano Terme
Frequently asked questions about the Terme di Chianciano
How much does it cost to enter the Piscine Theia in Chianciano?
In 2026, 4 hours will cost €29 on weekdays and €32 on weekends, a full day €39 or €45 respectively. Children aged 1 to 12 pay €12.
How warm is the water in the Chianciano thermal baths?
The Sillene spring has a temperature of around 39 °C, while the temperature in the pools of the Piscine Theia is between 33 and 36 °C.
When do the Piscine Theia open?
Montags und mittwochs bis freitags 10 bis 19 Uhr, samstags 9:30 bis 24 Uhr, sonntags 9:30 bis 20 Uhr. Dienstags ist Ruhetag (Stand 2026).
Are there any free thermal baths in Chianciano?
No. Free thermal pools are available nearby in Bagni San Filippo and San Casciano dei Bagni.
How do I get to Chianciano Terme by train?
Take the train to Chiusi-Chianciano Terme station on the Florence–Rome line, then continue by bus or taxi.
