Whale Shark Season Mafia Island 2026: When to Go

When Do Whale Sharks Visit Mafia Island?

Mafia Island is one of the few places in the world where you can reliably swim with whale sharks year-round. However, the best season runs from October to March, when whale sharks congregate in large numbers around the Mafia Island Marine Park.

Month by Month Guide

October-November: Peak whale shark season begins. Water visibility is excellent and whale sharks are abundant near Kilindoni Bay. This is the best time to visit for guaranteed sightings.

December-February: High season continues with warm water temperatures of 27-29°C. Perfect for both whale shark snorkeling and scuba diving on the coral reefs.

March-May: Whale sharks begin moving on but sightings are still common. Fewer tourists means more personal experiences and lower hotel rates.

June-September: Whale shark sightings decrease but diving conditions remain excellent. The cooler water attracts large schools of fish and manta rays.

How to Book Your Whale Shark Experience

At Mafia Dream Hotel, we organize daily whale shark excursions with experienced guides. Our boats depart early morning when conditions are calmest. The excursion costs $100 per person and includes all snorkeling equipment, life jackets, and a light breakfast.

We recommend booking at least 2-3 days ahead during peak season as spots fill quickly. Contact us directly at mafiadreamhotel.com for the best rates and personalized service.

What to Expect

Whale sharks on Mafia Island are typically 6-12 meters long and are completely harmless. You will snorkel alongside these magnificent creatures in crystal clear water. Most excursions last 3-4 hours and sightings are virtually guaranteed during peak season.

Book your stay at Mafia Dream Hotel and experience the whale sharks of Mafia Island for yourself.