Snorkeling Capri Island: Private boat, hidden grottoes

Swim four hidden grottoes and the emerald waters locals know

A private boat snorkeling tour from Positano to Capri Island with a live English guide, stopping at the White Grotto, Faraglioni rocks, Marina Piccola and Green Grotto for swimming and snorkeling in crystal-clear water. The yacht includes snorkel kits, towels, beverages and snacks. A €100 mooring fee applies if you choose to enter Capri Harbour.

Step-by-step itinerary

Stops and time spent at each

1. White Grottopassing by
2. Faraglionipassing by
3. Marina Piccola20m · entry included
4. Green Grottopassing by

Private boat tour around Capri and Positano

• Depart from Positano
• Pass by White Grotto cave
• Pass by Faraglioni rocks
• Stop to swim at Marina Piccola bay
• Pass by Green Grotto cave
• Enjoy happy hour with snacks and prosecco
• Return to Positano

The experience

You arrive in Positano with a free afternoon or a morning to spare, and the water is calling. A private yacht picks you up and heads straight for Capri Island, skipping the crowded tour boats and the harbour queues. Over seven to eight hours, you'll stop at four grottoes that most day-trippers never see: the White Grotto, where a stalagmite catches the light like a statue; the Faraglioni rocks with their famous tunnel; Marina Piccola, the bay where celebrity yachts anchor and locals swim in the caves beyond the crowds; and the Green Grotto, where the water turns emerald and stays that way. At each stop you slip into the water with a snorkel kit already on board, no rental desk, no waiting.

Between swims, the yacht anchors and you settle in. Prosecco, local Caprese salad with fresh mozzarella and cherry tomatoes, snacks and cold water appear. A live guide in English narrates the route, the grottoes and the history as you sail, so you understand what you're looking at without hunting for information. The commentary runs the whole day, not just at stops.

The boat is comfortable and stays small. Just your group, no strangers. Towels and snorkel equipment are included, so you pack light. Fuel, insurance and all beverages are built into the price. The only extra is the €100 mooring fee if you decide to dock in Capri Harbour itself rather than anchor offshore.

What’s included

• Private yacht for your group.
• snorkel kits and towels.
• prosecco, water and soft beverages.
• Caprese salad and snacks.
• live guide commentary in English.
• all fuel and insurance.
• access to four grottoes and Marina Piccola.

Before you book

Days and timesEvery dayDepartures at 09:30 and 10:00

Book up to1d before

GroupPrivate

Live guideEnglish

Meeting point and pickupNo hotel pickup: you go to the meeting point. Ends back at the starting point.

Cancellation and refundsFree cancellation up to 24 h before the start. After that, no refund.

Prices and times updated 14 days ago

Good to know

Low physical effortPublic transport nearby

Operated by Charter & Villas

Is this one for you?The live English guide means you follow the commentary comfortably throughout the day without translation or a language barrier. Book this if you want to understand the history and geology of each grotto as you swim, not just see them.

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Top questions

Can I snorkel if I've never done it before?

Yes. Snorkel kits are provided on board and the guide will show you how to use them. The water at each stop is calm and clear, and you enter from the boat at your own pace.

What exactly is the Green Grotto and why is it special?

The Green Grotto is a sea cave on Capri known for water so clear and clean that it reflects an emerald green color. It's the guide's favorite stop for snorkeling because the visibility and water quality stay excellent throughout the day.

Is lunch included, or do I need to bring food?

Lunch is not included in the tour price. Snacks and beverages (prosecco, water, Caprese salad and appetizers) are provided, but if you want a full meal, you can arrange it separately or eat at a restaurant on the Amalfi Coast before or after the tour.

How long is the boat ride from Positano to Capri?

The full tour runs seven to eight hours total. That includes travel time to Capri, time at each of the four grottoes for swimming and snorkeling, and the return to Positano, plus the happy hour with snacks and drinks on board.

What happens if the weather turns bad?

The tour operates in most conditions since you're on a comfortable yacht, but if sea conditions become unsafe, the operator will reschedule or offer a full refund. Check the weather forecast the day before and confirm with the operator if you have concerns.

Do I need to bring my own snorkel gear?

No. Snorkel kits and towels are included on board, so you don't need to pack or rent them separately. Bring a swimsuit, sunscreen and a light cover-up. Everything else is provided.