Castro to Santa Cesarea Terme boat tour: Salento sea caves

Sea caves, turquoise water, two hours along the Salento cliffs

A two-hour boat tour departing from Castro explores the Adriatic coastline of Salento with external visits to two major sea caves (Grotta Zinzulusa and Grotta Romanelli) before stopping for a swim in the turquoise waters of Porto Miggiano Bay. The skipper and crew guide the route. Life jackets and safety equipment are provided. English and Italian guides available.

Step-by-step itinerary

Boat tour along Salento coast

• Depart from Red Coral stand
• View Grotta Zinzulusa sea cave
• Pass Palombara and Azzurra Caves
• See Romanelli Cave
• Swim in Porto Miggiano Bay
• Pass Santa Cesarea Terme resort

The experience

The tour departs from the Red Coral stand in Castro with a briefing before boarding. You sail north along the Adriatic coast, passing steep cliffs and small coves as the boat approaches Grotta Zinzulusa, famous for its stalactites and stalagmites that resemble hanging rags. The name comes from the Italian word "zinzuli." The cave opens directly onto clear water, and the boat circles close enough to see the rock formations and the way light plays across the interior. Next is Grotta Romanelli, an archaeological site with evidence of Paleolithic settlement, its entrance framed by sea and cliff. The Palombara and Azzurra caves appear along the route as well, their rock shapes and natural light effects visible from the water.

The swim stop at Porto Miggiano Bay is the second half of the tour. The water is shallow and turquoise, the seabed visible below, and the cliffs rise steeply on three sides. You have time to swim or float in the bay before the boat returns to Castro. The whole experience runs about two hours from start to finish.

What’s included

• Skipper and crew assistance.
• boat tour along the Adriatic coast lasting approximately two hours.
• life jackets and safety equipment.
• swim stop in Porto Miggiano Bay.
• fuel.

Before you book

Days and timesNext departure: 18 May 2027

Book up to5h before

AgesAdult (11 and older) · Child (under 11)

GroupUp to 12

Live guideEnglish and Italian

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.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

ConfirmationConfirmation within 48h

Prices and times updated 16 days ago

Good to know

Easy physical levelPets welcomePublic transport nearbyNot for heart conditionsInfants must sit on laps

Operated by Red Coral

Is this one for you?The tour departs from Castro, so if you're staying in Salento without a car, you can reach the Red Coral stand by local transport or taxi and board directly: no separate transfer needed. The fixed two-hour schedule fits easily into a morning or afternoon.

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Top questions

What languages is the guide in?

Live guide in English and Italian.

Can children come?

Yes. Ticket types: Child (under 11).

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24 h before the start.

What are Grotta Zinzulusa and Grotta Romanelli?

Grotta Zinzulusa is a sea cave known for its dramatic stalactites and stalagmites that hang like rags. Grotta Romanelli is an important archaeological site where Paleolithic artifacts have been found. Both are visited by boat during the tour, with external views from the water.

Is there time to swim during the tour?

Yes. The tour includes a dedicated swim stop in Porto Miggiano Bay, where the water is turquoise and shallow, ideal for swimming and relaxation.

What safety equipment is provided?

Life jackets and safety equipment are on board for all passengers. The skipper and crew assist throughout the excursion.

Does the tour operate in both English and Italian?

Yes. A live guide conducts the tour in English or Italian, depending on the group.

Where does the boat depart from?

The tour departs from the Red Coral stand in Castro, where you receive a briefing before boarding.