Poseidon Gardens Ischia: Pools, Treatments & Citara Beach

A thermal park on Citara Bay

Giardini Poseidon Terme brings together thermal bathing, gardens and the sea on Ischia’s west coast, at Citara in Forio. You can spend the day moving between pools and the beach, with lunch in the grounds and an optional appointment at the health centre.

The park’s own figures give a useful sense of scale: six hectares (60,000 m²) of terraced landscape, 20 pools, 500 metres of sandy beach and a 500 m² health centre. Its three places to eat make a full day here straightforward. These figures describe Poseidon’s facilities; the wider Citara shoreline extends beyond the park.

Allow most of a day to enjoy the setting without rushing. The sea-facing terraces are part of the attraction, so leave room for simply sitting between swims.

Pools, temperatures and water features

The pool names help you understand the variety. Adriano is a comparatively cool thermal pool at 28°C; Aphrodite is 32°C and has adjustable massage jets. The Kneipp facilities pair 40°C and 15°C water, while the Japanese bath adds a pebble-lined walking course. There is also a natural steam grotto.

For active swimming, the park lists a 33-metre seawater pool. The children’s seawater pools, Tortuga and Medusa, have published depths of 60 cm and 80 cm. The park’s current rules exclude under-12s from the thermal area; families should plan around the seawater pools and beach.

These facilities are used differently. Read each pool’s instructions and follow staff guidance on time in the water and use of jets. A visit need not involve every pool. See the official pool guide for individual facilities.

Indoor bathing at Asklepio

Asklepio is listed at 30°C, with adjustable jets and a hoist for visitors with reduced mobility. It gives the visit a covered bathing option when the weather changes. Keep time for the outdoor landscape too: the photographs show how different the enclosed pool hall feels from the open terraces.

Treatments: what can you book?

The health centre offers appointments separately from park admission. The current treatment menu includes the following options:

How can they help?

In aquatic rehabilitation, warm water can help muscles relax, while buoyancy supports the body and makes movement easier on joints. This is the basis described in NHS hydrotherapy guidance; a supervised rehabilitation session is different from an ordinary pool visit.

Massage may help with some pain conditions in the short term, although results and evidence vary. The US National Center for Complementary and Integrative Health explains those limits. Choose a holiday treatment for a realistic purpose, such as relaxation, and leave decisions about treating a health condition to the appropriate clinician.

Book ahead through the health centre: segmedica@giardiniposeidonterme.com or +39 081 908 71 81. Confirm the assessment, duration and total cost.

Gardens, lunch and time away from the pools

The planting gives the park much of its character. Walkways, stone walls and changes of level create smaller spaces between the bathing areas, with shade and views towards the water. The garden photographs are a useful reminder to allow time outside the pools.

There are three dining options: Il Fauno for Mediterranean dishes, Caffè a Mare for lighter food near the beach, and Grotta del Vino, set in volcanic tuff, for regional wines and platters. Check seasonal operation and kitchen times on the park’s dining information.

For a more private base, Poseidon also offers reserved VIP terraces. Check their inclusions and availability when booking; they are a separate choice from general seating.

Tickets, access and what to bring

Tickets are available online and at the entrance. Admission includes pools, the park beach, changing facilities and standard seating; treatments, food and drinks cost extra. An Exclusive ticket reserves a particular spot. The adjacent Poseidon Beach Club is a separate beach-only product with its own season.

• Bring: swimwear, a bathing cap, towel, sun protection and non-slip bathing shoes. Caps are compulsory in all pools.
• Lockers: free, subject to availability, operated with the electronic wristband. The bracelet carries a refundable €5 deposit.
• Access: ask for the accessible route. The park offers assistance, an electric buggy, selected pool hoists and a beach walkway; arrange the support you need directly.
• 2026 season: 18 April–31 October; 9am–7pm, closing at 6pm from 1 October. Recheck dates and times for a later season.

Poseidon is on Via Giovanni Mazzella, Citara, Forio. Arrange the outward and return journey around the time you want in the park.

Check official tickets, current prices and visitor information. If you are pregnant or have a medical condition, seek individual advice before using thermal facilities.

Poseidon or another Ischia experience?

Poseidon suits a day centred on pools and a substantial beach setting. Negombo combines bathing with San Montano Bay and a different garden landscape. Cavascura is a smaller ravine visit behind Maronti. There is little reason to visit all three unless thermal bathing is a particular interest.

Read our Ischia thermal experiences guide to compare them, and the main Ischia guide for gardens, towns and cultural visits between beach days.