Ischia’s thermal tradition

Casamicciola Terme

The island of water and well-being

Casamicciola carries its thermal waters in its very name: ‘Terme’ means spa. Beneath the town, the island’s volcanic activity heats waters that rise through faults and fractures in the ground: Italy’s Civil Protection Department notes that hot waters and gas emissions are among the signs of a volcano that is currently quiescent. From this deep heat spring the waters that, for centuries, have made Casamicciola one of the capitals of European spa culture.

The municipality has four major hydrothermal basins. In Piazza Bagni, in the heart of the town, lie the Gurgitello basin and the Cotto and Sinigallia basin; in the upper town, in a valley on the slopes of Monte Epomeo, is the La Rita basin; and on the eastern coast, where hot water flows right down to the sea, the Castiglione basin.

These waters have a long history: in 1588 the physician Giulio Iasolino described their virtues in his treatise De' rimedi naturali che sono nell'isola di Pithecusa, hoggi detta Ischia; in 1604 the Pio Monte della Misericordia opened a house next to the Gurgitello offering free treatment to the poor of Naples; and in the 19th century villas, hotels and spa buildings welcomed illustrious guests, from Garibaldi to writers from northern Europe. This page presents the thermal sites from a geographical, historical and cultural perspective.

Mindful well-being: this content is provided for tourism and cultural purposes. Thermal treatments should only be undertaken at authorised facilities and on medical advice.

A heritage worth knowing

Water, history and landscape

  • Volcanic origin

    The waters and geothermal phenomena reveal the island’s deep nature.

  • A centuries-old tradition

    Studies, hospices and spa buildings turned Casamicciola into a landmark of spa culture.

  • Mindful well-being

    Every experience should be chosen through authorised facilities and professional advice.

Discover the thermal sites

Basins, springs, historic spas and thermal parks

All the places of Casamicciola’s spa tradition, sorted by type.

Thermal spring

Experiencing spa culture

Four ways to discover this heritage

  • Stroll around Piazza Bagni

    The Bagni quarter is home to the Gurgitello and Cotto springs and the historic spa buildings that grew up around their waters.

  • Choose a wellness experience

    Historic spas and thermal parks let you discover the area’s waters, always at authorised facilities.

  • Explore volcanic landscapes

    Fumaroles, craters and woods reveal the heat of the earth that feeds the springs.

  • Delve into the history

    From Iasolino’s treatise to the Pio Monte hospice and its rebirth by the sea after 1883.

A centuries-long history

Milestones of the spa tradition

  1. Iasolino’s treatise

    Giulio Iasolino’s studies helped spread knowledge of the island’s springs.

  2. The Pio Monte house

    A house was established near the Gurgitello so that the less well-off could also receive thermal treatments.

  3. The Belliazzi spa

    The spa building over the Gurgitello spring was completed at the initiative of Ferdinand II of Bourbon.

  4. 1883–1895

    Rebirth by the sea

    After 1883 the Pio Monte della Misericordia left Piazza Bagni and was reborn by the sea, where the new hospice opened in 1895.

Glossary

The language of the thermal landscape

  • Waters

    Springs that rise through the volcanic subsoil.

  • Muds

    Elements linked to the local spa tradition.

  • Vapours

    Visible signs of geothermal activity.

  • Landscape

    A heritage that brings together nature and culture.

Frequently asked questions

Getting to know Casamicciola’s thermal spas

What is the best-known thermal spring in Casamicciola?
The Gurgitello, in the Piazza Bagni area, is the best-known historic landmark of the local spa tradition.
What are the main thermal basins in the area?
Local sources identify Gurgitello, Cotto or Sinigallia, La Rita and Castiglione.
Can I visit the springs freely?
Access, visits and use depend on the individual sites and facilities. Always check conditions and opening times with the operators.
Does this website provide medical advice?
No. The content is for tourism, historical and cultural purposes and does not replace the advice of doctors or healthcare facilities: thermal treatments should be undertaken at authorised facilities and on medical advice.
Where can I find out more about the history of the spas?
See the History section and the pages on the thermal sites published on this website.
What else can I visit besides the spas?
Casamicciola offers trails, places of memory, the seafront, the Marina and routes through the volcanic landscape.
Aerial view of Casamicciola's harbour and seafront, with the blue sea and the coast on the horizon

The spas are just the beginning

Discover the sea, trails, history, events and hospitality of Casamicciola Terme.