How to Get From Sorrento to Capri: Ferry, Hydrofoil and Private Boat

Capri is an island, so there is no road, bridge or tunnel from the mainland. Whatever you read online, every route from Sorrento ends with a boat. The good news is that the two places sit close together: it is only about 17 km, or roughly 9 nautical miles, across the mouth of the Bay of Naples. On a clear morning you can see Capri's silhouette from Sorrento's clifftops.

That short distance gives you two genuinely different ways to make the trip. The first is the scheduled public service — fast ferries and hydrofoils that run on a fixed timetable from Sorrento's harbour. The second is a private boat that leaves when you want, stops where you like and treats the island as a destination to explore from the sea rather than a port to rush into. This guide covers both, honestly.

Sorrento to Capri is one of the busiest short crossings in the Bay of Naples, served by several operators including Caremar, NLG (Navigazione Libera del Golfo) and the Gescab/SNAV consortium. Some run a larger fast ferry, others a hydrofoil (aliscafo). In practice the crossing takes between 20 and 30 minutes either way — the hydrofoils are usually a touch quicker, the bigger ferries a little steadier in a swell.

Frequency swings hard with the season. In peak summer the combined operators put on roughly 15 to 20 daily departures, often leaving every 30 to 60 minutes from about 07:15 in the morning until the early evening. In winter the schedule thins out to a handful of sailings a day. Because timetables change yearly and by operator, always confirm the exact departure and the last return on the official operator websites before you commit to a plan.

Expect to pay roughly EUR 22 to 25 for a one-way adult ticket in the 2025-2026 range, with reductions for children and residents. There is usually a small surcharge of around EUR 2.50 for each large suitcase, and hydrofoils in particular have limited luggage space — something to weigh if you are island-hopping with big bags rather than day-tripping.

You can buy at the ticket offices on the quay at Marina Piccola, but in high season the popular morning crossings sell out, so booking online the day before is smart. A useful tip: many travellers buy the outbound ticket in advance and leave the return open, because plans on Capri tend to slip and a flexible return saves stress. Keep a screenshot of your ticket and a note of the very last sailing home.

Ferries leave from Marina Piccola, the working harbour tucked beneath the centre of Sorrento — not to be confused with Capri's own beach of the same name. From Piazza Tasso it is a 10 to 15 minute walk downhill via steps and a ramped road, or a short hop by local bus or taxi. Give yourself a comfortable buffer and aim to be at the gate at least 20 to 30 minutes before departure, especially in summer.

On the far side you land at Marina Grande, Capri's main port. From there the historic funicular climbs to Capri town in about three minutes, or buses wind up to both Capri and Anacapri; open-top taxis are charming but pricey. If your goal is the island's coastline rather than its piazzas, this is exactly where a boat-based plan starts to look more appealing than the funicular queue.

Choose the scheduled ferry or hydrofoil when your priority is getting onto the island cheaply and you are happy to shape the day around the timetable and the crowds. It is fast, frequent in summer and by far the lowest-cost option. The trade-off is rigidity: fixed slots, queues at Marina Grande and a hard deadline to catch the last boat back.

A private boat answers a different question. Instead of a port-to-port transfer it becomes the experience itself — you cruise the cliffs, swim where the water is clearest and arrive on your own schedule. If a relaxed, crowd-free day on the water matters more than the cheapest fare, compare a scheduled crossing with a Sorrento to Capri trip by private boat before you decide.

A ferry drops you at the port and the day is yours to organise on foot or by bus. A private boat instead circles the island from the sea, where most of Capri's drama actually is: the three Faraglioni stacks, with the famous gap you can motor through; the Green and White grottoes; and dozens of coves where the water turns an improbable turquoise. You stop to swim, snorkel and drift — things no scheduled boat will ever do.

The other gain is time. There is no fixed return slot, no morning rush to beat the sell-out crossing, and you set the pace for lunch and the light. For travellers who want the island unhurried, a private Capri boat tour reframes the trip entirely; a half- or full-day charter from the Sorrento coast turns the crossing into the best part of the day rather than a transfer to endure.

The Grotta Azzurra is genuinely special, but set your expectations correctly. No vessel — not the ferry, not a private RIB, not even a large tour boat — enters the cave itself. Entry is only by the small licensed rowing boats that work the narrow opening, and you transfer into one at the entrance. There is a separate fee of roughly EUR 18, and the cave operates only when the sea is calm; a swell or high tide can close it at short notice.

What a private boat does well here is logistics: it takes you to the grotto's mouth at the quieter end of the day and waits while you transfer in, so you skip the long shuttle from Marina Grande. Just treat the Blue Grotto as a hopeful bonus rather than a guaranteed highlight, and you'll never feel let down by the weather.

Watch the sea state. Hydrofoils are quick but more sensitive to rough water than the larger ferries, and a windy forecast can mean cancellations — if conditions look choppy, the bigger fast ferry is the steadier bet. Go early to dodge the midday day-tripper wave that floods the port and the funicular, and bring water, sun protection and a light layer for the breeze on deck.

Above all, protect your return. Note the last sailing from Capri back to Sorrento — it can fall anywhere from roughly 18:30 to the early evening depending on operator and season — and don't drift to the far side of the island so late that you risk missing it. If a fixed deadline ruins the mood, that flexibility is precisely the reason many visitors choose a private boat that simply waits for them.