Capri Boat Tours: Around the Island, the Faraglioni & the Grottoes

Capri is a small limestone island off the tip of the Sorrentine Peninsula, at the southern edge of the Bay of Naples. It is famous for its glamour — the Piazzetta, the designer boutiques, the villas of emperors and film stars — but the truth that surprises most first-time visitors is that the best of Capri is only reachable from the sea. The island’s coast is a near-continuous wall of cliffs, sea stacks, and grottoes, and a boat tour around the island is the single most rewarding way to take it in. Circling Capri by boat, you string together the Faraglioni, the sea caves, and a string of swim coves in a way that no amount of walking the clifftop paths can match.

Why See Capri From the Water

A typical around-the-island tour follows the full coastline, and the scale of it only makes sense from a boat: sheer drops of pale stone plunging straight into deep blue water, arches and caves carved at the waterline, and bays of impossible clarity where you can drop anchor and swim. You’ll pass landmarks like Marina Piccola, the lighthouse at Punta Carena, and the Faraglioni themselves, with the boat slowing for photos and — sea conditions allowing — nosing right up to the rock. Because so much of this coast has no land access at all, the boat is not just a nicer way to see Capri; for these stretches, it is the only way.

The Faraglioni — Capri’s Three Sea Stacks

The Faraglioni are the island’s signature image: three great stacks of rock rising out of the sea off the southeast coast, as tall as roughly 109 metres. Each has a name. The first, still joined to the island, is Stella; the middle one is the Faraglione di Mezzo, pierced by a natural arch; and the outermost is Scopolo (also called the Faraglione di Fuori). Most boat tours sail right up to the middle stack, and many pass straight through the arch — local tradition holds that doing so, ideally with a kiss, brings good luck. Scopolo has a quieter claim to fame: it is the only place on earth that is home to the blue lizard (Podarcis sicula coerulea), a subspecies whose belly has turned blue, said to echo the colours of sea and sky around its tiny, isolated rock.

The Sea Caves: Blue, Green and White Grottoes

Capri’s coast is honeycombed with grottoes, and the most celebrated is the Blue Grotto (Grotta Azzurra) — a sea cave where sunlight entering underwater fills the chamber with an electric blue glow. It is worth understanding before you book: the Blue Grotto is almost always sold as an optional add-on, not part of the main tour price. Entry is by small rowboat only — a handful of passengers at a time lie flat to slip through the low cave mouth — with a separate entrance fee (around €18) paid at a floating ticket office, and the visit inside lasts only a few minutes. Most importantly, the grotto is entirely weather-dependent: when the sea is choppy or the wind is up (especially from the north), the entrance closes, sometimes opening and shutting several times in one day. No tour can guarantee you’ll get in, so treat it as a bonus rather than the point of the trip.

The other caves are usually admired from the boat. The Green Grotto (Grotta Verde) glows with an emerald light, and the White Grotto (Grotta Bianca) takes its name from the pale limestone that whitens its walls. Strung together along the circuit, they make the case that Capri’s drama is as much below the cliffs as above them.

Where Tours Leave From — and Getting to the Boat

Capri boat tours depart from several points around the bay and the Amalfi Coast. The most common starting points are Sorrento, Naples, and the Amalfi Coast towns of Positano, Praiano and Amalfi, as well as Capri’s own harbour, Marina Grande. Some tours include the transfer or ferry crossing in the price, so the boat itself carries you to and around the island; others assume you’ll make your own way to Marina Grande by public ferry and join the boat there. If you’re not already staying on Capri, a tour that bundles the crossing is the most hassle-free option — you step aboard once and let the crew handle the logistics.

When to Go, and Shared vs Private

The boating season runs roughly from April or May into October, when the sea is calmest and warm enough to swim. July and August are the hottest and most crowded; late spring and September tend to offer the best balance of good weather and thinner crowds. Whatever the month, sailings and the Blue Grotto are at the mercy of the sea, so allow a little flexibility in your plans.

Finally, decide between a shared and a private tour. A shared group boat is the most affordable way to make the circuit and works perfectly well for the highlights. A private charter — just your own party with a dedicated skipper — costs more overall but lets you set the pace, pick your own swim spots, and linger at the Faraglioni or a quiet cove for as long as you like. The operators behind these tours are independent, top-rated local boat companies, not an official island authority; the trust signals that matter are strong review counts, small groups, experienced skippers, and free cancellation.

When you’re ready to see Capri the way it was meant to be seen — from the water — check tour availability.