Best snorkeling tours in Zanzibar

1. Mnemba Atoll
Known as one of the top snorkeling spots in Zanzibar, Mnemba Atoll is a protected marine reserve located off the northeastern coast of the island. The coral reefs here are teeming with diverse marine life, including vibrant fish species, turtles, and even the occasional dolphin.

• What to Expect:

  • Snorkeling in crystal-clear waters with visibility often exceeding 30 meters.
  • A wide variety of marine species, from clownfish to moray eels and sea turtles.
  • Small boat rides to the island and peaceful, uncrowded beaches.

• Best Time to Visit:

  • The best time to snorkel at Mnemba Atoll is from October to March, when the waters are calm and visibility is at its peak.

2. Kendwa Rocks
Located on the northwest coast of Zanzibar, Kendwa Rocks offers calm, shallow waters perfect for snorkeling. The area around Kendwa is home to coral gardens, where you can spot various fish species like parrotfish, angelfish, and lionfish.

• What to Expect:

  • Shallow reefs, ideal for beginners.
  • A relaxing and family-friendly atmosphere.
  • Opportunities to enjoy both snorkeling and beach activities in one place.

• Best Time to Visit:

  • Visit during the dry season, from June to October, for the clearest water conditions.

3. Chumbe Island Coral Park
For a more eco-friendly snorkeling experience, Chumbe Island offers a unique opportunity to explore one of the most pristine coral reefs in the Indian Ocean. The coral park here is a protected area, with a strict no-touch policy to ensure the preservation of its vibrant marine ecosystem.

• What to Expect:

  • Vibrant coral reefs and diverse marine life, including large schools of fish, turtles, and even reef sharks.
  • Guided snorkeling tours with knowledgeable marine biologists explaining the reef’s ecosystems.
  • A focus on sustainable tourism and conservation.

• Best Time to Visit:

  • The reef is best visited during the dry season (June to October) for ideal visibility.

4. Prison Island (Changuu Island)
Located just off the coast of Stone Town, Prison Island is famous for its history as a former slave prison and its population of giant tortoises. But it’s also home to some fantastic snorkeling opportunities around the island’s reefs.

• What to Expect:

  • Snorkeling along the island’s rocky shoreline, where you’ll encounter colorful fish and coral.
  • The chance to swim with sea turtles and enjoy the island’s serene atmosphere.
  • A short boat ride from Stone Town, making it a convenient option for day trips.

• Best Time to Visit:

  • Year-round, although the best conditions are from November to March.

5. Tumbatu Island
A lesser-known snorkeling destination, Tumbatu Island is located off the northwest coast of Zanzibar. This quiet, uninhabited island offers beautiful reefs with diverse marine life, perfect for those looking to escape the crowds.

• What to Expect:

  • Rich coral gardens and shallow waters ideal for leisurely snorkeling.
  • A tranquil, off-the-beaten-path experience with fewer tourists.
  • Opportunities to see an array of fish species, starfish, and coral.

• Best Time to Visit:

  • The best snorkeling conditions are during the dry season, from June to October.

6. Zanzibar Marine Park (Stone Town)
If you’re staying in Stone Town, the Zanzibar Marine Park offers excellent snorkeling opportunities just a short boat ride away. This protected area is home to colorful reefs and abundant marine life, making it a perfect choice for those looking to enjoy snorkeling near the town.

• What to Expect:

  • Shallow reefs, ideal for all skill levels.
  • Opportunities to see dolphins, turtles, and an array of tropical fish.
  • Convenient access from Stone Town.

• Best Time to Visit:

  • Year-round, although visibility is best from June to October.

7. Pemba Island
For those willing to venture a bit further, Pemba Island offers some of the best off-the-beaten-path snorkeling spots in Zanzibar. Known for its untouched coral reefs, Pemba offers a more secluded experience compared to Zanzibar’s main island.

• What to Expect:

  • Unspoiled coral reefs with vibrant marine life.
  • Opportunities for more private and serene snorkeling away from the crowds.
  • Access to unique underwater ecosystems that are less explored by tourists.

• Best Time to Visit:

  • Visit from June to October for the best conditions, though the island is a great year-round destination.