Zanzibar Scuba Diving – Best Time, Costs & Dive Sites

Zanzibar scuba diving is a dream come true for underwater adventurers. With some of the most biodiverse reefs in East Africa, the island offers year-round opportunities for unforgettable dives. Whether you want to swim with turtles, explore shipwrecks, or photograph nudibranchs, Zanzibar has something for every level of diver.

1. Best Time for Scuba Diving in Zanzibar

• Dry Season: June to October and December to February – best visibility and calm seas
  
  

• Avoid Rainy Season: March to May – rough seas and limited visibility
  
  

• Water Temperature: 26–29°C, so a 3mm wetsuit is usually perfect
  
  

2. Top Dive Spots to Explore

• Mnemba Atoll: Ideal for all levels. Home to reef sharks, turtles, and schools of fish.
  
  

• Leven Bank: Deep dive for advanced divers with barracuda, tuna, and groupers.
  
  

• Bawe Island: Coral gardens and beginner-friendly.
  
  

• Kichwani Reef: Sloping coral wall, home to triggerfish and angelfish.
  
  

3. Marine Life in Zanzibar

• Common sightings include lionfish, moray eels, lobsters, rays, turtles, and octopuses.
  
  

• Whale sharks and humpback whales are seasonal visitors.
  
  

• Vibrant soft and hard coral make for excellent underwater photography.
  
  

4. What You’ll Pay

• Fun dives (2-tank): $90–$130 including equipment
  
  

• Discover Scuba Diving course: $100–$150
  
  

• Full PADI certification: $400–$500
  
  

• Discounts often available for multi-day diving packages
  
  

5. Choosing a Dive Center

Look for:

• PADI or SSI certification
  
  

• Experienced local and international instructors
  
  

• Safety protocols and well-maintained equipment
  
  

• Positive reviews and eco-friendly policies
  
  

Conclusion

From warm waters to thriving reefs, Zanzibar scuba diving is both thrilling and serene. With dive options for every skill level and budget, it’s a must-do activity on this magical island.