Photo by Joseolgon, via Wikimedia Commons (CC BY-SA 3.0)
🇵🇹 Portugal · Minho
♨ Temperature
49.5°C
⛰ Altitude
—
⚗ pH
7.4
💧 TDS
—
🌊 Flow rate
—
📅 Established
1801 (first bathhouse, Termas da Pedra, funded by a donation from António Silveira)
✓ Verified on 2026-07-30
Termas de Monção sits on the Avenida das Caldas in the town of Monção, near the Minho River on the Spanish border. The water emerges hyperthermal, between 30ºC and 49.5ºC, and is classified as hypersaline, sulphurous, sodium-rich, lithium-bearing and fluoridated, with a pH of 7.4. It is traditionally indicated for skin conditions, musculoskeletal disorders and chronic respiratory ailments. The first bathhouse, Termas da Pedra, was built in 1801 after a local benefactor, António Silveira, donated funds in gratitude for improvements in his health from the waters.
The first formal bathhouse at Monção, called Termas da Pedra, was built in 1801 following a donation from local benefactor António Silveira, who credited the waters with improving his health. The site has operated as a thermal establishment since then.
Phone+351 251 648 367
Websitetermasdemoncao.com
AddressAvenida das Caldas s/n, 4950-442 Monção, Portugal