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Attractions · Campania, Campania

Ischia

  • CategoryIsland
  • DurationFull day or overnight
  • AdmissionAdult Ferry from €22 · Child Reduced

Ischia is the largest island in the Gulf of Naples, covering approximately 46 square kilometres off the coast of Campania, Italy. Unlike the glamorous reputation of neighbouring Capri, Ischia has historically attracted visitors seeking therapeutic thermal spa treatments, drawn by the island's volcanic geology, which produces mineral-rich hot springs at temperatures reaching 100°C in places.

The largest island in the Gulf of Naples, Ischia is celebrated for its volcanic thermal springs, sandy beaches, and lush green hillsides. The Aragonese Castle on a rocky promontory is the island's most iconic landmark, while thermal spa resorts offer therapeutic mineral-rich waters.

Ischia is the largest island in the Gulf of Naples, covering approximately 46 square kilometres off the coast of Campania, Italy. Unlike the glamorous reputation of neighbouring Capri, Ischia has historically attracted visitors seeking therapeutic thermal spa treatments, drawn by the island's volcanic geology, which produces mineral-rich hot springs at temperatures reaching 100°C in places. The island is divided into six municipalities: Ischia Porto, where the main ferry terminal sits within a former volcanic crater; Ischia Ponte, dominated by the Aragonese Castle; Casamicciola Terme and Lacco Ameno, the main spa resort centres; Forio, with its ruined watchtower and botanical gardens; and Serrara Fontana, the highest and most rural part. The Aragonese Castle (Castello Aragonese), connected to the main island by a stone causeway, is the most dramatic historical site on Ischia: a fortified rock rising 113 metres from the sea and inhabited since prehistoric times, reaching its apogee as a refuge for the island's population during pirate raids in the medieval period. Monte Epomeo, the island's volcanic peak at 789 metres, offers a rewarding hike or mule ascent for panoramic views across the Gulf of Naples. Ischia's beaches—Spiaggia dei Maronti on the south coast being the most expansive—are generally more accessible and family-friendly than those of Capri. The thermal spa parks (parchi termali) dotted across the island, including Poseidon in Forio and Negombo near Lacco Ameno, combine landscaped gardens with pools of volcanic mineral water at varying temperatures and represent a uniquely Ischian experience.

Good to know

Hours
Accessible by ferry from Naples and Pozzuoli
Best time
morning
Best for
wellness, families, nature

Location

Ischia, 80077 NA

40.7311, 13.9008 View on map

Highlights

  • Soak in volcanic thermal spa pools in the island's famous parchi termali
  • Explore the Aragonese Castle, a medieval fortress on a sea-girt rock connected by a stone causeway
  • Hike or ride a mule to Monte Epomeo's summit for Gulf of Naples panoramas
  • Relax on Spiaggia dei Maronti, the island's longest and most accessible sandy beach
  • Visit Forio's Giardini Mortella, extraordinary botanical gardens created by composer William Walton's wife

Tips for visiting

  • Stay overnight to fully enjoy the thermal spas
  • Aragonese Castle is worth the €10 admission
  • Beaches are more accessible than Capri

When to visit

Late May through June and September are ideal: thermal spas operate at full capacity, beaches are usable, and visitor numbers are below the summer peak. The island's thermal appeal makes it a valid destination even in winter when spa complexes remain open but beach facilities close.

Accessibility

Ferry terminals and the main resort areas of Ischia Porto, Casamicciola, and Forio are relatively accessible. The Aragonese Castle has a panoramic lift that assists access to upper levels. The thermal parks have accessible pool areas. Monte Epomeo ascent is not suitable for wheelchair users.

Frequently asked questions

How do visitors get to Ischia?

Ferries and hydrofoils run from Naples (Molo Beverello and Pozzuoli) to Ischia Porto and Casamicciola Terme. The journey takes 30–90 minutes depending on the service type. Multiple ferry operators run regular daily services.

Is Ischia good for families?

Ischia is well-suited for families with children. The thermal parks offer pools suitable for all ages, the beaches are generally gentler than Capri, and the island has a welcoming resort infrastructure with good restaurants and accommodation options.

What is the best thermal spa park to visit on Ischia?

Poseidon Giardini Termali in Forio is the largest with over 20 pools and sea access. Negombo near Lacco Ameno is considered the most aesthetically refined, set in botanical gardens. Day passes to both cost approximately €35–€45 per adult and include access to pools, sun loungers, and showers.