
Mafia Island
A secluded Tanzanian island paradise famous for its protected marine park and exceptional whale shark encounters.
Discover Mafia Island
Mafia Island is a tranquil archipelago located off the coast of Tanzania, renowned for its rich marine biodiversity and laid-back atmosphere. It is home to the Mafia Island Marine Park, which protects extensive coral reefs and diverse aquatic life. The island offers a more secluded and authentic alternative to the busier Zanzibar archipelago.

region
Place
Tanzania
Country
Pwani Region
Region
What makes this place special
Ideal for travelers seeking an off-the-beaten-path destination with world-class diving, snorkeling, and rare opportunities to swim with whale sharks in a protected, sustainable environment.
01
Mafia Island Marine Park
02
Whale shark swimming
03
World-class scuba diving
04
Nesting sea turtles
05
Ruins of Kua on Juani Island
06
Pristine sandbars and lagoons
Know before you go
Best time to visit
The best time to visit is during the dry season, particularly for diving and whale shark spotting.
January
February
March
April
1 out of 5 season suitabilityPeak of the long rainy season with limited boat access.
May
June
July
August
September
October
5 out of 5 season suitabilityExcellent visibility for diving and peak whale shark season.
November
5 out of 5 season suitabilityPrime whale shark viewing and warm, calm waters.
December
4 out of 5 season suitabilityGood weather, though slightly more humid.
Access is primarily via light aircraft flights from Dar es Salaam or Zanzibar. A marine park fee is required for all visitors entering the protected areas. Infrastructure is limited, emphasizing an eco-tourism and conservation-focused experience.