Capri in one day from Sorrento: a realistic shape

The day on a boat
Four of the six tours start at your hotel door. From the Sorrento harbour area you cross, then the circuit begins at Marina Grande and runs anticlockwise on most departures: Tiberius’ Leap, the White Grotto, the Natural Arch, Villa Malaparte, then the Faraglioni and the pass beneath the arch through the middle stack. After that Marina Piccola on the south side, the Punta Carena lighthouse, the north-west coast, the Blue Grotto and the Baths of Tiberius before turning for Marina Grande. Swim stops go where the water and the wind allow, which is why no two days run in exactly the same order. Then you are put ashore with three or four hours of your own, and the boat takes you home. Andrew, on the eight-hour small group day, described commentary on all the grottoes and then four hours to explore, which is the shape in one sentence.
The day off a boat
Take the first hydrofoil, around 07:15, and you are on the island before the day boats arrive. That buys you the best part of twelve hours ashore for the price of two ferry tickets, with the landing tax already paid inside them and the last return around 19:45 in high season. You will not see the coastline, you will not swim anywhere a road cannot reach, and you will spend part of the day queueing for things. What you get instead is time: enough for Capri town and Anacapri without hurrying either, which is the trade set out on the ferry page.
What fits in three or four hours ashore
One town, properly, with lunch. Or one town quickly and the chairlift up from Anacapri, which reviewers mention more than anything else they did with their free time — Thomas and Carolyn both singled it out. What does not fit is a leisurely lunch, two towns and a queue. The crews are good on this: Ada’s gave the boat advice on navigating Capri and Anacapri before anyone stepped off, and Ori came back from a cruise with Antonio holding a list of places to go. Ask them, then pick one thing. The longer list of what is actually on the island is on what to see on Capri, and the hours question gets its own page at is four hours enough.
What does not fit, and why
The Blue Grotto, on a busy day. It is about €20, it is about five minutes inside, the high-season wait reaches two hours, and whether it is open at all is decided by the operators at 09:00 that morning. On a three-hour shore stop that queue is your entire afternoon. On a fifteen-minute wait, as Rebecca had, it is the best thing you do. Read the Blue Grotto page and decide in advance which of those days you are willing to have, because the queue is not a decision you make well while standing in it.
Pick the one thing you would be sorry to miss and do it first. Every disappointing day on Capri I have heard about was somebody trying to fit a third thing in.
The longest day on the water
If a full day is what you want, one of the six runs eight hours with four of them ashore, and the extra hours are the reason to pick it.
Frequently asked questions
Can you do Capri in one day from Sorrento?
Comfortably. A boat tour makes it a five to eight-hour day with three to four hours ashore, and the ferry gives you far longer on the island for roughly €20 to €30 each way.
What is the best way to see Capri in one day?
By water if you want the coast and the swim stops, by ferry if you want hours in the towns. All six boats are compared on the tours page.
What time should I leave Sorrento?
For an independent day, the first hydrofoil around 07:15 and back on something before the last sailing around 19:45. Tours set their own pickup times — where they go from is on where the boats leave.
Can I do the Blue Grotto and still see the island?
On a quiet day, yes. In August, a two-hour queue for five minutes inside will take the rest of your time ashore with it.