Palmarola Island, Pontine Islands, Italy
A near-deserted volcanic island in the Tyrrhenian Sea — tender into glassy coves, swim through sea grottos, and find a rare corner of the Mediterranean that genuinely feels undiscovered.
A near-deserted volcanic island in the Tyrrhenian Sea — tender into glassy coves, swim through sea grottos, and find a rare corner of the Mediterranean that genuinely feels undiscovered.
Palmarola has no pier and no permanent settlement — cruise ships anchor offshore and tender passengers into one of the island's sheltered coves, most commonly Cala del Porto on the eastern side.
💡 Pro move: Palmarola is a nature reserve. There are no roads, no ATMs, and almost no services outside the single seasonal restaurant at Cala del Porto. Bring cash, sun protection, water shoes, and snorkel gear. Swimming directly from the tender landing is excellent.
All vessels anchor offshore — there is no alongside berth or permanent pier on Palmarola Island.
| Cruise Line | Typical Berth / Arrival | Dock or Tender |
|---|---|---|
| Most cruise lines | Cala del Porto, Palmarola | Tendered |
| Expedition / small ships | Anchorage off Palmarola western coast | Tendered |
Palmarola is pure nature: the excursions are all about the water, the cliffs, and the grottos.
The island's most famous feature is La Cattedrale (The Cathedral) — soaring basalt cliffs sculpted into fissures and arches that resemble the naves of a Gothic cathedral, best appreciated by swimming or snorkelling through its 'aisles'. A boat tour around the island visits La Cattedrale plus the Grotta del Gatto and the Grottone di Mezzogiorno sea caves carved into the volcanic cliffs.
Find Palmarola boat tours →The cove where tenders land has exceptionally clear water — visibility of 15–20 metres is common. The rocky seafloor hosts sea urchins, octopus, rainbow wrasse, and bream. Snorkel gear is essential and often available to rent from the seasonal beach operators.
Find Palmarola snorkelling tours →A full circuit of Palmarola by kayak or rigid inflatable reveals the rugged western cliffs — the island's most dramatic scenery — plus sea stacks, arches, and remote coves that are inaccessible on foot. Ships or local operators may offer guided excursions.
Find Palmarola kayak tours →A rough footpath from Cala del Porto climbs the eastern ridge — passing near the San Silverio shrine — to elevated viewpoints over the Tyrrhenian Sea and, on clear days, toward Ponza island and the mainland. The terrain is rocky and uneven — sturdy shoes are essential.
Find Palmarola hiking tours →A handful of seasonal trattorie operate on the island in summer, serving grilled fish caught the same morning, pasta with clams, and local white wine. Expect simple, excellent food — and no menus, just whatever the boats brought in.
Find Palmarola shore excursions →Palmarola has no roads and only rough footpaths — the one worthwhile walk climbs from the cove to the ridge for sea views.
From the tender landing at Cala del Porto, a marked but rough path climbs the eastern hillside through Mediterranean scrub — maquis, wild capers, and rosemary — toward the San Silverio shrine and a ridge with panoramic views over the Tyrrhenian Sea. Wear proper shoes; flip-flops are not suitable.
Climate normals for Palmarola Island, Pontine Islands, Italy (2014–2023 averages). Pack for the month you sail — highs, lows, and how many rainy days to expect.
| Month | Avg High | Avg Low | Rainy Days |
|---|---|---|---|
| Jan | 54°F / 12°C | 39°F / 4°C | 11 |
| Feb | 57°F / 14°C | 42°F / 6°C | 10 |
| Mar | 61°F / 16°C | 43°F / 6°C | 10 |
| Apr | 66°F / 19°C | 48°F / 9°C | 10 |
| May | 73°F / 23°C | 55°F / 13°C | 11 |
| Jun | 83°F / 28°C | 64°F / 18°C | 6 |
| Jul | 89°F / 32°C | 69°F / 21°C | 4 |
| Aug | 89°F / 32°C | 69°F / 21°C | 5 |
| Sep | 80°F / 27°C | 63°F / 17°C | 9 |
| Oct | 72°F / 22°C | 56°F / 13°C | 11 |
| Nov | 63°F / 17°C | 49°F / 9°C | 14 |
| Dec | 56°F / 13°C | 42°F / 6°C | 10 |
Source: Open-Meteo ERA5 (10-yr daily averages)
Upcoming cruises that call at Palmarola Island, Pontine Islands, Italy. Dates, prices, and ports of call change — always confirm with the cruise line before booking.
Itineraries and prices change — always confirm with the cruise line before booking. Some links are affiliate links that may earn us a commission at no extra cost to you.