Zanzibar Islands: Unguja, Pemba and Mafia

Which island is right for you, and how do they fit into a Tanzania safari itinerary?

For many travelers, the Zanzibar Islands are the perfect way to end a safari in Tanzania. But Zanzibar is far more than a beach escape. With white-sand beaches, historic towns, turquoise water and rich marine life, it can easily become one of the highlights of the trip in its own right.

If you are planning a Tanzania itinerary with Zanzibar, the same questions tend to come up again and again: Which Zanzibar island is right for me? Can you go on safari in Zanzibar? And how easy is it to combine Zanzibar with a safari on the mainland?

In this guide, we break down the differences between Unguja, Pemba and Mafia, look at the kinds of nature experiences each island offers, and explain which safari options from Zanzibar make the most sense.

You can read more about our own trip in Tanzania – Where Nature, Culture and WarmthCome Together.

Can you go on safari in Zanzibar?

Yes — but it is very different from a classic safari on mainland Tanzania.

You will not find a traditional Big Five safari on Zanzibar itself. What you do get are nature experiences on land and at sea: forest walks, mangroves, snorkeling trips, dolphin tours, boat excursions and protected marine habitats.

On Unguja, Zanzibar’s main island, this includes the Jozani-Chwaka Bay National Park, as well as popular ocean-based experiences such as snorkeling and Blue Safari excursions. Mafia Island, meanwhile, is known for its marine environment and protected coastal ecosystems, making it especially appealing for travelers who are drawn to the sea as much as to wildlife.

Unguja – Zanzibar’s main island

When most people say “Zanzibar,” they are really talking about Unguja. This is the island with Stone Town, the best-known beaches, many of the larger resorts, spice farms and the archipelago’s most important nature area, Jozani.

That mix of culture, coast and nature is exactly why Unguja works so well for first-time visitors.

The best-known beach areas on Unguja include:

• Nungwi and Kendwa in the north

• Matemwe and Kiwengwa in the northeast

• Paje and Jambiani on the east coast

  
  

Each area has its own feel. If you are after a classic beach holiday, the north is often the

easiest choice. If you prefer a more laid-back atmosphere, long beach walks or kitesurfing, the east coast may be a better fit.

Stone Town – the cultural heart of Zanzibar

Stone Town is much more than a stopover before heading to the beach. As a UNESCO World Heritage Site, it is one of the island’s most rewarding cultural experiences. Its narrow lanes, old coral stone buildings, local markets and intricately carved wooden doors give it a character that feels unlike anywhere else in East Africa.

For us, those historic doors were one of the most striking details. They give the old town much of its visual identity and are part of what makes wandering through Stone Town so memorable.

We would also strongly recommend exploring Stone Town with a guide. It adds a completely different layer to the experience, especially when it comes to the history, architecture and the many details you would otherwise walk straight past.

Jozani-Chwaka Bay National Park – Zanzibar’s wild side

If you are wondering whether Zanzibar offers anything beyond beaches, Jozani-Chwaka Bay National Park is the clearest answer. It is the only national park in the archipelago and is best known for the endemic red colobus monkey.

Alongside its monkey population, the park is home to mangrove areas, protected forest and accessible walking trails. It is one of the best places on Zanzibar to experience the island’s quieter, greener side.

Blue Safari in Zanzibar – dolphins, coral reefs and life on the water

A big part of any Zanzibar trip happens on or under the water. Blue Safari excursions are

especially popular because they combine dhow-style boat trips, sandbanks, snorkeling stops and coral reefs in one outing.

We went snorkeling and swam near dolphins in October, and it remains one of the most vivid memories from the whole trip. Seeing dolphins so close, watching rays move through the water and drifting over coral with schools of colorful fish all around us made Zanzibar feel far more dynamic than a simple beach destination.

If you are looking for snorkeling in Zanzibar, dolphin tours or relaxed days out on the water, Unguja has plenty to offer.

Pemba – quieter, greener and more remote

Pemba Island feels very different from Unguja. It is greener, quieter and less developed for tourism, which is exactly what makes it so appealing. If you are looking for a more secluded and nature-focused island experience, Pemba stands out as a strong alternative.

A standout experience on Pemba: the Underwater Room at The Manta

Resort

One of Pemba’s most unusual highlights is the Underwater Room at The Manta Resort. It is one of those rare travel experiences that feels genuinely special rather than simply luxurious.

What makes it so memorable:

• You can snorkel or dive straight from your room

• The underwater world feels incredibly close and present

• The setting is peaceful, private and ideal for slowing down

Pemba is also home to the Pemba flying fox, an endemic fruit bat species found only on the island. We did not spot one ourselves, but it is an interesting detail for travelers drawn to wildlife and endemics.

Mafia – marine life, tranquility and a natural match for southern Tanzania

Mafia Island is the best fit for travelers who are looking for marine life, protected nature and a quieter atmosphere. Unlike Unguja, the focus here is less on the classic beach-resort experience and more on diving, snorkeling, mangroves, conservation and a strong connection to the sea.

It is also one of the best island add-ons for southern Tanzania. Mafia pairs particularly well with Nyerere National Park, which makes it an attractive option for travelers who want to combine safari and island time without routing everything through the north.

Best time to visit Zanzibar – and how to time it with safari

The best time to visit Zanzibar depends on whether your priority is beach time, marine

activities or combining the islands with a safari on the mainland.

We visited in October and found it to be a very comfortable time to travel — ideal for beach days, excursions and time in the water.

If you are planning to combine Zanzibar with safari in Tanzania, it helps to think about both parts of the trip together. The best travel months can vary slightly depending on whether you are heading to the Northern Circuit, southern Tanzania or both.

For planning, you may also want to read Our Ultimate Tanzania Packing List.

Is a safari from Zanzibar possible?

Absolutely. In fact, a safari from Zanzibar is one of the most practical and popular ways to combine island time with wildlife.

The most straightforward options are:

• Mikumi National Park from Zanzibar

• Nyerere National Park from Zanzibar

• southern combinations involving Mikumi, Nyerere and Ruaha National Park

These parks are generally easy to reach by flight, which makes them ideal if you want to add a short safari after a few beach days.

If you want to explore the Northern Circuit, the route usually starts in Arusha. From there,

depending on how much time you have, you can continue to Arusha National Park,

Tarangire National Park, the Ngorongoro Crater or, with more time, the Serengeti.

How long should a safari from Zanzibar be?

That depends entirely on which part of Tanzania you want to see.

1-day safari from Zanzibar

If you only have a day, Mikumi and Nyerere are usually the most realistic choices. Short safari add-ons via Arusha can also work well, especially in Arusha National Park or Tarangire National Park.

Safaris from 2 days onward

With at least two days, your options open up. At that point, combinations such as Tarangire and Ngorongoro, a short Northern Circuit safari, or Nyerere and Mikumi in the south start to make much more sense.

Parks such as Tarangire and Ngorongoro benefit from having enough time for both the journey and multiple game drives.

Serengeti from Zanzibar

A Serengeti safari from Zanzibar is possible in two days as a fly-in trip, but it is a much more exclusive and expensive option. In our view, it really becomes worthwhile from around four days onward.

On our own safari, we spent two nights in the Serengeti — and hearing lions roaring at night was one of those unforgettable travel moments.

Which safari works best with Zanzibar?

If you are trying to decide how to combine Zanzibar with safari, this is a useful rule of thumb:

If you have limited time

• Mikumi National Park

• Nyerere National Park

Via Arusha

• Arusha National Park

• Tarangire National Park

If you have 2 to 3 days

• Tarangire National Park

• Ngorongoro Crater

• a short Northern Circuit safari

• a Mikumi and Nyerere combination

If you have more time

• Serengeti

• the full Northern Circuit

• longer southern Tanzania safari combinations

You can read more about what a safari day actually looks like in What Does a Typical Safari Day Look Like?.

What about Prison Island?

Prison Island, just off Stone Town, is often mentioned because of its giant tortoises. We chose not to visit ourselves, as we were not entirely comfortable with the setting and the way the animals are presented there.

For that reason, we would not highlight it as a personal recommendation, though it is worth mentioning for completeness.

Conclusion: which Zanzibar island is right for you?

The Zanzibar Islands are much more varied than many travelers expect.

Unguja is a good fit if …

you want a balance of beaches, culture, Stone Town and accessible nature experiences.

Pemba is a good fit if …

you are looking for peace, privacy and a greener, less touristy island.

Mafia is a good fit if …

you are especially interested in marine life, diving, conservation and pairing your island stay with southern Tanzania.

One of Zanzibar’s biggest strengths is how easily it can be combined with a Tanzania safari. Short safaris to Mikumi or Nyerere are especially practical, while longer itineraries can also include Arusha, Tarangire, Ngorongoro or the Serengeti.

That is what makes Zanzibar so special for us: safari first, then island time — or the other way around. Either way, it becomes a trip that feels much richer than a simple beach holiday.

FAQ

Which Zanzibar island is the best?

That depends on your travel style. Unguja is ideal for a first Zanzibar trip, Pemba for peace and exclusivity, and Mafia for marine life, diving and nature.

Can you combine Zanzibar and safari?

Yes, Zanzibar and safari in Tanzania work very well together. Popular options include Mikumi, Nyerere, Tarangire, the Ngorongoro Crater and the Serengeti.

Which safari is best from Zanzibar?

If you only have limited time, Mikumi and Nyerere are usually the most practical choices. With more time, you can also include Arusha National Park, Tarangire, Ngorongoro or the

Serengeti.

Is Arusha National Park a good addition to Zanzibar?

Yes, especially if your trip begins or ends in Arusha. It works well as a shorter safari add-on in northern Tanzania.

When is the best time to visit Zanzibar?

That depends on how you want to balance beach time and safari. We personally found

October to be a very pleasant time to visit.