Terme di Cavascura

What to expect

Terme di Cavascura is the oldest-feeling bathhouse on Ischia. It sits in a deep, narrow cleft in the yellow tuff rock above the western half of Maronti beach, on the island’s south coast, in the comune of Serrara Fontana. There are no big pools and no glass spa building. Instead, small bathing spaces have been dug straight into the ravine walls, hot water falls from the rock as natural showers, and a cave fills with steam.

The spring itself is very hot. The local Maronti consortium gives about 194°F90°C at the source, which is far too hot to touch. Staff manage how the water reaches the tubs and showers, so do not wander into a natural channel or test an outlet with your hand. Sources describe the steam grotto reaching 158-176°F70-80°C, which is sauna heat, not bath heat.

The usual visit is a sequence: a warm bath in one of the rock tubs, a rest on the wooden sun terraces, a session in the steam cave, then a shower under the falling thermal water. Mud packs, cosmetic clay masks, massages and inhalation in the cave are sold as extras. Plants grow out of every ledge: broom, shrubs, chestnut, oak and vines.

This is a staffed, paid bathhouse with a small wellness area, a sun deck and changing space. It is simple, though. Expect a rustic set-up, not a resort.

History

People have used this spring for a very long time. Sources say it was an important site in Roman times, with altars and small shrines nearby, and that later visitors came from across Europe for its water and mud. The name is usually traced to Greek words for intense heat. The baths were abandoned and taken over by new managers several times. In 1988 the Di Iorio brothers refurbished the site and reopened it, keeping the old caves and channels largely as they were.

Getting there

No road reaches Cavascura. You arrive at Maronti beach and walk up the ravine.

• By bus: the island’s EAV buses run from Ischia Porto through Barano to the Maronti end of the road. From there, walk west along the road or the beach toward Sant’Angelo. About halfway along the beach, a path turns inland up the ravine. A Czech guide puts it at about 10 minutes on foot from the bus to the path, then about 340 m to the baths.
• From Sant’Angelo: you can walk east along Maronti beach (about 2 km, or 1.2 miles, from the bus stop near Sant’Angelo by one guide’s measure) or take one of the small water taxis that run between Sant’Angelo and Maronti in summer. Confirm the landing point, the sea conditions and the last boat back with the boatman.
• By car or scooter: park at Maronti on the Barano side and walk. Space is tight in summer.

The ravine path is short, roughly 300 m (0.2 miles) from the beach, but it has stone steps, narrow sections and wet patches near the water. Flip-flops are a bad idea.

When to go

Cavascura opens only in the warm months. The listing in the Italian Botanical Heritage guide gives April to October, 8:30am to 6pm. A more recent guide gives April 20 to November 7, and a Czech guide says late April to late October. Treat late April to late October as the safe window and call ahead outside it.

May, June and September are the best months. The ravine is shady and the steam cave is easier to bear when the air is mild.

July and August bring the Maronti beach crowds. Arrive at opening time if you want the tubs and the steam cave without a wait.

Prices and booking

Cavascura does not publish a current price list. Its old website, cavascura.it, now redirects to an unrelated company, and the price figures in older guides carry no date. Phone before you go and confirm:

• the price of a bathing visit (bath, steam cave, showers and terraces)
• the price of any mud, massage or inhalation treatment you want
• whether towels can be rented and where to leave your belongings

The phone number in the Italian Botanical Heritage listing is +39 081 999242. A 2025-26 guide lists +39 081 19043947 and +39 339 3901127 and the email [email protected]. Book treatments ahead; they are scheduled around availability.

Bring a swimsuit, a towel, shoes with grip and drinking water. Swimsuits are the norm.

Where to stay nearby

There is no lodging at the baths. Good bases:

• Sant’Angelo, at the western end of Maronti beach, is a car-free fishing village with small hotels and restaurants, and boats to Maronti in summer.
• Barano d’Ischia villages above the eastern end of the beach have guesthouses and are on the bus line.
• Ischia Porto, on the north coast, has the most hotels and the ferry terminal, but it is a longer ride to Maronti.

Safety notes

• Very hot water: the source is around 194°F90°C. Use only the tubs and showers the staff direct you to.
• Steam cave: the grotto reaches sauna temperatures. Keep sessions short and leave if you feel faint. Ask a doctor first if you are pregnant or have heart or blood pressure problems.
• Footing: wet tuff and stone steps are slippery. Walk carefully in the ravine.
• Sun and dehydration: the walk along Maronti beach is exposed. Carry water.
• Health claims: the baths are sold for their mud and minerals, but take medical questions to a doctor, not the bath staff.

Nearby stops worth adding

Cavascura is about a 15-minute drive from Fonte delle Ninfe Nitrodi in Barano, a cooler 82°F28°C spring where you shower rather than soak. On the north coast, Parco Termale Castiglione is a full thermal park with ten pools above the sea. Farther west, Sorgeto Bay has free hot water mixing into the sea, and Giardini Poseidon at Forio is the island’s biggest thermal garden.