Termas de Sangemil Tondela
Tondela, Viseu, Beira Alta, Portugal
- Location
- Tondela, Viseu, Beira Alta, Portugal
- Water type
- bicarbonate
- Temperature
- 38 °C
- pH
- 8
Water profile
Thermicity
Neutral
LowHigh
Soothing — neither hot nor cold, perfect balance.
Mineralisation
Restorative
LowHigh
Loaded with major ions — the essential minerals (Ca, Mg).
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
BicarbonatesSodiumCalcium
Termas de Sangemil is a tranquil thermal spa located in the rural parish of Sangemil within the municipality of Tondela, in the Viseu district of central Portugal's Beira Litoral region. The bicarbonate-rich mineral waters are traditionally valued for their digestive, hepatic, and anti-inflammatory properties, with treatments having served the local population for well over a century. Nestled among the oak woodlands and terraced farmland of the Serra do Caramulo foothills, the termas offer a quiet, genuinely Portuguese spa experience rooted in the region's strong balneotherapeutic heritage.
Insider tip — Termas de Sangemil lies in a wooded valley outside Tondela, where the Serra da Estrela foothills filter bicarbonate waters through ancient schist. The setting is intimate and unhurried compared to Portugal's larger spa towns, attracting mainly local regulars who follow traditional week-long cure programmes. The cool mountain air and eucalyptus forests make post-bath walks exceptionally refreshing.
Nearby
Frequently asked questions
How hot is the water?
The water is neutral here, around 38 °C — a perfect balance, neither too hot nor too cold.
What type of water is found here?
This spot features bicarbonate water.
What is the best season to visit?
The most favourable period for this spot is: Toute l'année (idéal automne-hiver).