PRISON ISLAND, also known as Changuu Island, is one of the most famous attractions in Zanzibar, located about 5–6 km from Stone Town by boat.
Why is it famous?
• Giant Aldabra tortoises — some are over 100 years old.
• Historic buildings originally intended to serve as a prison.
• Crystal-clear turquoise waters ideal for snorkeling and swimming.
• Relaxing beach atmosphere and beautiful ocean views.
Main Activities
• Feeding and taking photos with giant tortoises.
• Snorkeling around coral reefs.
• Swimming and sunbathing.
• Historical tours about the
• Morning trips are usually best for calmer waters and fewer crowds.

PRISON ISLAND, also known as Changuu Island, is one of the most famous attractions in Zanzibar, located about 5–6 km from Stone Town by boat

Famous attractions in ZanzibarDry seasons:
June to October
December to February
Boat Access
Most boats depart from:
• Stone Town
The boat ride normally takes around 20–30 minutes.
Good to Know
• Bring sunscreen, sunglasses, swimwear, and water shoes.

Price: Starts from 80$