Activity

Prison Island and Nakupenda Boat Trip

Stone Town Waterfront (Departure), Prison Island & Nakupenda Sandbank. 6 to 7 hours.

Experience Overview

The tour begins with a 30-minute boat ride from Stone Town to Prison Island (Changuu). Originally built to house rebellious slaves and later used as a yellow fever quarantine station, the island is now most famous for its sanctuary of Aldabra Giant Tortoises, some over 190 years old. After feeding the tortoises and exploring the prison ruins, you sail to the Nakupenda Sandbank. "Nakupenda" means "I love you" in Swahili, and this pristine white sandbank emerges from the turquoise Indian Ocean only during low tide. Here, you can snorkel in crystal-clear waters while your crew prepares a traditional Swahili seafood BBQ under a shaded tent.

What to Expect & Prepare

What's Included

What to Bring

Standard travel gear.

Photographic Insights

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Prison Island and Nakupenda Boat Trip gallery 1

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Frequently Asked Questions

Does the sandbank really disappear?

Yes. Nakupenda is a tidal sandbank. It is only accessible during low tide; as the tide rises in the afternoon, the entire beach is reclaimed by the ocean.

Is the snorkeling good at these locations?

Prison Island offers basic snorkeling near its shore, but the water surrounding Nakupenda is much clearer and better for viewing small tropical fish and starfish.

What is included in the seafood BBQ?

A typical spread includes grilled lobster, prawns, calamari, fish, and octopus, accompanied by spiced rice, fries, and a massive platter of tropical fruits.

Can I do this if I am staying in Nungwi or Kendwa?

Yes, but you will need to arrange a 1.5-hour transfer to Stone Town to meet the boat. Many visitors combine this with a Stone Town evening tour.

Activity Location

Location & Access

Stone Town Waterfront (Departure), Prison Island & Nakupenda Sandbank.

Physical Intensity

Easy

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