TanzaniaIsland & Coastal SanctuaryRegion: Zanzibar

Prison Island (Changuu)

Nearest Access

Abeid Amani Karume International Airport (ZNZ)

Tanzania

Climate

Warm and humid, with a sea breeze

Year-round travel

Highlights & Nature

Giant Aldabra tortoises

2 key species listed

Recommended Stay

4 to 7 Nights

Tailored itinerary

Best Travel Season

All year, in the morning

High & Green seasons

01

About Prison Island (Changuu) & Destination Guide

Prison Island, also called Changuu Island, is a small island a short boat ride from Stone Town. It suits families and anyone who wants a half day trip with tortoises, history and clear water.

Boats leave from the Stone Town waterfront and the ride takes roughly 30 minutes. On the island you can see giant tortoises, walk through historical ruins and swim or snorkel in clear water.

The trade-off is that it gets busy mid-morning and boat trips depend on the sea.

Combine Prison Island with the Nakupenda sandbank and a Stone Town tour: do Prison Island first, the sandbank second and Stone Town in the afternoon.

02

Getting Here, Transport & Climate

Air Travel & Airstrips

Boats leave from the Stone Town waterfront and the ride takes roughly 30 minutes. From Prison Island to the Nakupenda sandbank is 30 to 45 minutes by boat, depending on the tide. We can book the trip with your hotel pickup.

Ground Transfers & Ferries

Private air-conditioned road transfers and scheduled ferry services connect all coastal resorts, towns, and beaches with full luggage assistance.

Geographic LocationOpenStreetMap Interactive

Prison Island (Changuu) Interactive Map & Terrain

Explore the geographic coordinates, boundaries, local airstrips, and surrounding wilderness circuits of Prison Island (Changuu).

6.1139° S, 39.1692° E
Prison Island (Changuu)
Prison Island (Changuu) Center Coordinate(Island & Coastal Sanctuary)
Nearest Hub / Airstrip: Abeid Amani Karume International Airport (ZNZ)

Weather, Climate & Seasonal Advice

Best Time to Visit

All year, in the morning. Pair with the sandbank and Stone Town.

Climate & Temperature

Warm and humid, with a sea breeze. The sea is calmer in the morning.

03

Highlights & Wildlife in Prison Island (Changuu)

Key Wildlife & Marine Species

Giant Aldabra tortoisesreef fish and sea birds.

Signature Highlights

01

Giant tortoises

02

Historical ruins

03

Snorkelling in clear water

04

A boat ride from Stone Town

04

Activities & Things to Do in Prison Island (Changuu)

View All Activities
WATER DIVE BOAT

Prison Island Tour

A boat leaves from the Stone Town waterfront and takes about 30 minutes to reach Prison Island, also called Changuu. A guide shows you the giant tortoises and the old ruins, and there is time to swim or snorkel in clear water before the boat returns. You can combine the island with the Nakupenda sandbank and a Stone Town walk in one day. The island is small, so it suits a half day more than a full day.

CULTURAL HERITAGE

Prison Island and Stone Town Day

You start with the boat to Prison Island, about 30 minutes from Stone Town, to see the giant tortoises and the ruins. After a break, you return to Stone Town for a guided walk through the old streets, markets and the waterfront. The day is a good first introduction to Zanzibar. It is hot in the middle of the day, so we keep the walk for the afternoon, and you can end with dinner at Forodhani Gardens.

WATER DIVE BOAT

Changuu Island Adventure

This is the Prison Island trip with extra time. After the tortoises and the ruins, you spend more time snorkelling and relaxing on the beach before the boat returns to Stone Town. Choose it if you want to swim and relax and not just see the sights. If you only want the tortoises, the standard Prison Island tour is shorter.

05Tour Programs

Featured Safaris & Tours in Prison Island (Changuu)

Browse All Safaris

Explore our custom travel itineraries for Prison Island (Changuu)

Request Custom Itinerary

الأسئلة الشائعة

Prison Island (Changuu): أفضل وقت للزيارة

All year, in the morning. Pair with the sandbank and Stone Town.

Prison Island (Changuu): كيفية الوصول

Boats leave from the Stone Town waterfront and the ride takes roughly 30 minutes. From Prison Island to the Nakupenda sandbank is 30 to 45 minutes by boat, depending on the tide. We can book the trip with your hotel pickup.