Spain
spain
Europe
europe

Updated October 9, 2026

Hot springs in Spain

Spain's hot springs are aguas termales, from free riverside pools in Galicia and Andalusia to historic balneario spa resorts across the north.
Galicia's Ourense keeps several free termas by the river, while most inland balnearios are paid spa hotels, so you can mix wild soaks with grand baths.

Map of hot springs in Spain

Spain's hot springs are aguas termales, and at least 16 of them sit in this directory across the mainland. The free riverside pools of Termas de Outariz line the water through Ourense, while Balneario de Archena near Murcia keeps a grand nineteenth-century spa. 6 of the 16 listed here are free to enter. Galicia and the north hold most of them.

Where Spain's hot springs cluster

Galicia in the northwest is Spain's hot-spring heartland, centred on the thermal city of Ourense. The free riverside pools of Termas de Outariz and Pozas da Chavasqueira sit along the water, while Termas de Prexigueiro near Ribadavia adds landscaped outdoor baths. Several of the directory's Spanish springs lie in this northwestern region.

The northern mountains gather classic balnearios across Cantabria, La Rioja, and Aragon. Bathers soak in the free river pools of Pozas de Arnedillo in La Rioja, the Pyrenean spa at Balneario de Panticosa (Termas de Tiberio), or the cave baths of Balneario de Puente Viesgo in Cantabria. Many of the listed Spanish springs sit across these northern provinces.

Andalusia in the south adds warm wild pools and a historic spa town. The free terraces of Pozas de Alhama de Granada and the reservoir-side Banos de Zujar draw local bathers, while Balneario de Lanjaron (Aquatherma) anchors a long-established spa town. A handful of the springs listed here lie in the south.

Eastern and central Spain round out the map through Murcia, Valencia, and Extremadura. Balneario de Archena near Murcia runs a grand riverside complex, while La Fontcalda near Gandesa offers a free gorge pool and Balneario de Alange preserves Roman-era baths. These eastern sites complete the directory's Spanish entries.

What makes Spain's hot springs different

Spanish bathing splits between two traditions, the free aguas termales of Galicia and the paid balneario spa hotels of the nineteenth century. Ourense alone keeps several free riverside termas within a short walk, which sets Spain apart from countries where every spring is ticketed. Of the 16 springs listed in this directory, 6 are free and 10 are paid balnearios. Water at the Ourense pools runs near 40 degrees Celsius. These sit within the wider hot springs in Europe.

All hot springs in Spain

Frequently Asked Questions

1
How many hot springs are in Spain?
At least 16 hot springs in Spain are listed in this directory, concentrated in Galicia and the northern mountains. Others exist beyond this directory across the country. A good starting point is Termas de Outariz in Ourense, the best known of the free riverside pools. Most inland sites are paid balnearios.
2
What is the best hot spring in Spain?
Termas de Outariz in Ourense is among the most celebrated, a set of riverside pools in the Galician thermal city, with free outdoor basins beside a paid landscaped complex. For a classic spa, Balneario de Archena near Murcia runs grand historic baths. Both rank among the 16 springs listed here.
3
Are there free hot springs in Spain?
Yes, 6 of the 16 hot springs listed here are free to enter, mostly riverside pools in Galicia and Andalusia. The best known are Pozas da Chavasqueira in Ourense and Pozas de Arnedillo in La Rioja. The other 10 are paid balnearios and spa hotels.
4
What is a balneario in Spain?
Balneario is the Spanish term for a spa resort built around a thermal or mineral spring, usually with a hotel, treatment rooms, and indoor pools. These are the paid counterpart to the free aguas termales, with examples like Balneario de Panticosa (Termas de Tiberio) in the Pyrenees and Balneario de Lanjaron (Aquatherma) in Andalusia. Spain lists 10 paid balnearios among the 16 springs here.
5
What should I know before visiting Spain's free hot springs?
Spain's free aguas termales are open-air river and reservoir pools with few facilities, so bring water shoes, a towel, and cash for parking. Autumn through spring suits them best, as several of the 6 free sites run hot and get crowded in summer. Pools like Pozas de Arnedillo are busiest on winter weekends.