August 27, 2026
Home / All Tours / Africa / Tanzania / Tanzanian Islands /
Mafia Island: Tanzania's Quiet Island Escape
Mafia Island lies off Tanzania's southern coast, a quieter and less developed counterpart to Zanzibar with its own long history as a trading post. Iron Age communities settled the island as early as 400 to 800 AD, and by the twelfth century it had become part of a Shirazi trading network linking the East African coast with the wider Indian Ocean, a history still visible in the ruins scattered across the island and its neighbours.
Today, Mafia Island is best known for the Mafia Island Marine Park, its whale shark season and its slower pace of island life. Indigo Safaris arranges tailor-made stays on Mafia Island as a fly-in extension to a Tanzania safari or a stay elsewhere on the coast, combining diving, snorkelling and beach time with the option to explore neighbouring Juani and Chole islands.
Our Tours In Mafia Island
Browse our tailor-made Mafia Island tour below, built around diving, snorkelling and beach time and easily paired with a mainland Tanzania safari or time on Zanzibar or Pemba.
Type
Activity
Style
Price
Sort
Quiet, authentic and shaped by the sea.
Why Visit Mafia Island?
Today Mafia is known as a beautiful Indian Ocean island that is famous for deep sea fishing and scuba diving. Aquatic life is abundant and the coral gardens are in good health due to the protection of the Mafia Island Marine Park. The park is located between the Rufiji River delta to the west and the open Indian Ocean to the east. The dual influences of the river and the sea have combined to create a rich and exceptional biodiversity with unique landscapes under the sea and on dry land.
- 🐾 Whale Sharks
-
Whale sharks: snorkel alongside whale sharks in Kilindoni Bay, typically present from October to March, an activity open to snorkellers as well as certified divers.
- 🐾 Marine Park Diving
-
Dive the coral gardens of the Mafia Island Marine Park, with visibility generally best between June and October.
- 🐾 Rich in Culture
-
Visit Iron Age and Shirazi-era ruins on Mafia and its neighbouring islands, alongside villages that reflect centuries of trading history.
- 🐾 Tranquil Escape
-
Spend unhurried days between the water and the beach, with far fewer visitors than Zanzibar.
-
The island is rich with historical sites. Guests can make an excursion to any of the island villages, where the people are welcoming and friendly. We offer both road and boat with guides. The people of the villages of the islands of Chole, Juani and Jibondo are engaged in a variety of activities from boat building to animal husbandry. Small scale farming (rice, cassava, fruits) is practiced on fertile soils and fishing and fish drying contributes to their income.
Best Times to Visit Mafia Island
Seasons of sea, sun, and spectacular encounters.
Mafia Island can be visited year-round, but certain times enhance specific experiences.
- ➡ September to March
-
Snorkelling with the seasonal whale sharks off the east coast of Kilidoni from October to March, and diving on the outer reefs of the west coast, the passes on the edge of Chole Bay, and inside the bay itself.
- ➡ April to September
-
As luck would have it, when the whale sharks aren't visible, this is the best time of year to see turtle hatchings, from April to September, on the beaches of Juani Island, 30 minutes by boat from Chole Bay.
- ➡ June to October
-
Clear skies, calm seas, and excellent visibility for diving and snorkelling.
Untouched Beauty Beneath the Waves.
Dive into the Magic of Mafia Island.
Experience Mafia Island with Indigo Safaris. From snorkelling with whale sharks to exploring pristine reefs and tranquil beaches, we’ll design a journey that captures the island’s pure, unspoiled beauty. Start planning your Mafia Island escape or speak to a travel expert today.
Journeys That Flow with the Rhythm of the Sea.
Discover stories that celebrate the harmony between ocean and soul—where coral gardens, gentle tides, and quiet island life create space for reflection and renewal. In this blog section, travellers share insights inspired by nature’s simplicity and the joy of slowing down. Each story embodies the essence of Indigo Safaris: authentic, immersive travel that connects deeply with the natural world.
August 27, 2026
August 21, 2026