Italy has 800+ islands. About 80 are inhabited. Sicily and Sardinia are countries unto themselves. Capri is a fashion show on a rock. Procida won Italian Capital of Culture 2022 and still looks like a fisherman's village from 1950. The Aeolian Islands have an active volcano that erupts every 15 minutes. Pantelleria is closer to Africa than to mainland Italy. Each island is a different Italy.
Sicily: Italy's largest island — Palermo, Catania, Taormina, Etna, Greek temples, puppet theatre. Ferry: Villa San Giovanni→Messina 20 min (€3.50). Flights to Palermo/Catania from €20. Sardinia: Beaches that rival the Caribbean, Nuragic ruins, Blue Zone centenarians. Ferry: Civitavecchia/Genova→Olbia 6-10h (from €35). Flights from €25.
Capri: Blue Grotto, Faraglioni rocks, designer shopping, €15 espresso. Hydrofoil from Naples 50 min (€20). Go October-March for the real island without 15,000 day-trippers. Ischia: Volcanic island, 100 thermal springs, thermal gardens (Negombo, Poseidon). Ferry from Naples 1h (€13). Less glamorous than Capri, better value, more diverse. Procida: Pastel houses, fishing boats, Postino film location. Ferry from Naples 40 min (€12). The smallest and most authentic of the 3.
7 volcanic islands off Sicily's north coast. Lipari: The "capital" — castle, museum, pumice beaches. Stromboli: Active volcano erupting every 15 min — night hike or boat viewing. Vulcano: Mud baths, sulfur crater hike. Salina: Capers, malvasia wine, Il Postino filming. Panarea: Tiny, exclusive, nightlife in summer. Ferry from Milazzo (1-2h, Liberty Lines, €18-25).
Elba: Napoleon's exile island (Tuscany). Beaches + hiking + history. Ferry Piombino→Portoferraio 1h (€12). Pontine Islands (Lazio): Ponza (pastel village, grottos, Circeo views) and Ventotene (Roman harbor, diving). Ferry from Formia/Anzio. Egadi Islands (Sicily): Favignana (Cala Rossa — tufa quarry swimming pool), Levanzo (prehistoric cave paintings). Tremiti Islands (Puglia): Marine reserve, crystal water. Ferry from Vieste/Termoli. Pantelleria: Volcanic island between Sicily and Tunisia — dammusi (stone houses), caper cultivation, hot springs. The most exotic Italian island — feels like North Africa.