Tanzania is not only known for its iconic safaris and Mount Kilimanjaro; it also boasts some of the most captivating islands in East Africa. From the cultural richness of Zanzibar to the untouched tranquility of Pemba, each island offers a unique blend of nature, culture, and relaxation.
Whether you’re in search of world-class diving, historical landmarks, or secluded beaches, Tanzania’s islands offer unforgettable experiences. Here are the 10 best islands in Tanzania you should consider for your next getaway.
Quick Comparison: Which Tanzania Island is Right for You?
| Island | Best For | Top Activities | Unique Feature |
| Zanzibar | Culture and History | Spice tours, beach lounging, Stone Town | UNESCO-listed historical center |
| Mnemba | Honeymoon and Luxury | Snorkeling, diving, dolphin watching | Exclusive private island |
| Mafia | Marine Wildlife and Diving | Scuba diving, whale shark tours | Protected marine park |
| Pemba | Eco Retreat and Diving | Deep-sea diving, spice farm visits | Unspoiled natural environment |
| Changuu (Prison) | History and Day Trips | Tortoise sanctuary, snorkeling, ruins | Home to century-old tortoises |
| Rubondo | Wildlife and Safaris | Boat safaris, chimp tracking | Island safari in Lake Victoria |
| Fundo | Secluded Getaway | Snorkeling, fishing, nature walks | Minimal tourist activity |
| Mbudya | Day Trips from Dar es Salaam | Swimming, seafood, beach relaxation | Quick city escape |
| Kilwa Kisiwani | Historical Discovery | Ancient mosques, Swahili ruins | UNESCO World Heritage Site |
| Maziwe | Natural Wonder | Sandbank snorkeling, marine reserve | Disappears at high tide |
Zanzibar Island – Cultural Capital and Tropical Escape
Zanzibar Island is the most famous island in Tanzania, known for its rich cultural heritage and tropical charm. A visit to Stone Town offers a glimpse into Swahili culture, old Arab architecture, and the legacy of the spice trade.
Top Experiences:
- Tour spice plantations
- Explore Stone Town’s historical sites
- Relax at Nungwi and Kendwa beaches
- Spot red colobus monkeys in Jozani Forest
Explore our Zanzibar Holidays packages
Mnemba Island – Private Luxury Escape
Just off the northeast coast of Zanzibar lies Mnemba Island, a private, luxury island surrounded by coral reefs. Ideal for honeymoons and private getaways, this island offers seclusion, world-class diving, and barefoot elegance.
Highlights:
- Snorkeling in Mnemba Atoll
- Swimming with dolphins
- Exclusive accommodations for couples
Mafia Island – Tanzania’s Hidden Marine Paradise
Mafia Island is a diver’s dream and remains less commercialized than Zanzibar. The protected waters of the Mafia Island Marine Park are home to coral gardens, whale sharks, and vibrant marine life.
Things to Do:
- Dive with whale sharks (Oct to Feb)
- Visit historic Kilindoni
- Explore traditional fishing communities
Pemba Island – The Untouched Green Island
Often called “The Green Island,” Pemba is an oasis of clove plantations, forested hills, and coral reefs. Its untouched nature makes it a prime destination for deep-sea diving and cultural immersion.
Must-Do Activities:
- Dive Misali Island reefs
- Visit spice and clove farms
- Stay in eco-lodges for a quiet retreat
Changuu Island (Prison Island) – Tortoises and History
Located just off the coast of Stone Town, Changuu Island, also known as Prison Island, is famous for its population of Aldabra tortoises—some over 100 years old. Visitors can explore the old prison ruins and snorkel in the surrounding waters.
Highlights:
- Educational tour through prison history
- See and feed giant tortoises
- Day-trip destination from Zanzibar
Rubondo Island – Wildlife Adventure in Lake Victoria
Rubondo Island is part of Rubondo Island National Park and offers a rare chance to combine wildlife and island scenery. Located in Lake Victoria, it’s home to chimpanzees, elephants, and a variety of bird species.
Top Activities:
- Guided chimpanzee tracking
- Boat safaris and game viewing
- Birdwatching and nature walks
Explore Tanzania safari add-ons
Fundo Island – Remote and Peaceful Retreat
Near Pemba Island lies Fundo Island, a quiet, off-the-grid escape surrounded by coral reefs. Ideal for travelers seeking solitude and nature, the island is known for fishing, sailing, and snorkeling.
Best For:
- Disconnecting from the world
- Enjoying untouched nature
- Snorkeling and small-boat exploration
Mbudya Island – Dar es Salaam’s Island Escape
Just a 20-minute boat ride from Dar es Salaam, Mbudya Island is perfect for a day trip. Its clear waters, fresh seafood, and tranquil beaches offer a welcome break from the city.
Activities:
- Sunbathe and swim
- Try fresh grilled seafood
- Snorkel along the shoreline
Kilwa Kisiwani – A Glimpse into Swahili History
Kilwa Kisiwani is a UNESCO World Heritage Site and was once a powerful trade port along the Swahili Coast. It is home to the ruins of ancient mosques, palaces, and trading hubs.
Top Sites:
- Great Mosque of Kilwa
- Husuni Kubwa palace ruins
- Archaeological guided tours
Contact us for cultural tour inquiries
Maziwe Island – The Disappearing Island
Located near Pangani, Maziwe Island is a sandbank that vanishes during high tide. It’s part of a protected marine reserve, making it a unique and rewarding snorkeling and swimming destination.
What to Expect:
- Vanishing sandbank experience
- Pristine coral snorkeling
- Rare photo opportunities
Frequently Asked Questions
When is the best time to visit Tanzania’s islands?
The best time to visit is during the dry season from June to October, with excellent conditions for diving, snorkeling, and wildlife viewing.
Can I combine islands in one trip?
Yes, many of our customized island itineraries include Zanzibar, Mafia, and Pemba to suit your interests and travel dates.
Are there budget and luxury options on the islands?
Yes, we offer both affordable guesthouses and luxury lodges across these islands depending on your preferences.
Final Thoughts
Tanzania’s islands offer a rich blend of relaxation, culture, and adventure. Whether you’re diving among coral reefs, exploring ancient ruins, or simply sunbathing under the palms, there’s an island experience tailored for you.
Each destination on this list showcases a different side of Tanzania—natural beauty, vibrant culture, and untouched wilderness. The only question left is: Which island will you visit first?