Plan your visit
Plan Your Visit
Spend two to three hours exploring the island. Arrive early to avoid the midday sun and large groups.
Prison Island (Changuu Island)
Changuu Island, off Stone Town, Zanzibar
GPS -6.119, 39.166
Open directionsGetting there
Boats leave directly from the Stone Town beachfront.
| How | Time | Cost | Notes |
|---|---|---|---|
| Boat: Hire a private wooden dhow or motorboat from the beachfront in Stone Town (near Forodhani Gardens or Tembo House Hotel). | 20-30 minutes one way | $15 - $30 USD per boat (return trip, negotiable) | Many visitors book a half-day tour package that includes the boat transfer, island entry fees, and snorkeling gear. |
When to go
- J
- F
- M
- A
- M
- J
- J
- A
- S
- O
- N
- D
QuietModerateBusyPeak
The island is accessible year-round. The best times to visit are during the dry seasons from June to October and January to February. Try to arrive by 9:00 AM.
What to bring
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You must wade through shallow water to board your boat.
Wear waterproof shoes or sandals.
How the day runs
Most people combine this with a Stone Town tour.
A typical morning trip focusing on the main highlights.
- Depart Stone Town
Board your wooden dhow near Forodhani Gardens.
- Tortoise Sanctuary
Meet Mzee and feed the giant tortoises leafy greens.
- Quarantine Ruins
Walk through the abandoned 19th-century hospital buildings.
- Snorkeling and Beach
Swim near the coral reef or relax on the white sand.
- Return to Stone Town
Take the 30-minute boat ride back to the main island.
Respecting the Wildlife
The Aldabra giant tortoises are an endangered species. You must follow conservation guidelines during your visit. Do not sit on, ride, or place heavy weight on the tortoises. Only feed them approved leafy greens provided by the sanctuary staff.
When swimming, be cautious of shallow corals and marine life, including sea urchins. Bring reef-safe sunscreen to protect the local environment.
Easiest way to do it
Zanzibar Stone Town and Prison Island Tour with Local Guide
6 h 10 min 4.8 (26)
- Stone Town historical sites and landmarks
- Bottled water
- Guided Stone Town walking tour
- Professional local tour guide
From$45per person
Cancellation terms differ by platform and listing. Check them before you pay.
Planning questions
How much time do I need?
You need about 3 hours in total. This includes the 30-minute boat ride each way and roughly 2 hours on the island.
What should I pack?
Bring sunscreen, a hat, sunglasses, swimwear, and bottled water. Wear waterproof shoes for boarding the boat. Bring small cash for tips.
Is there a restaurant on the island?
There are very limited facilities. It is best to bring your own bottled water and snacks, or book a tour that includes lunch.