When you think of the perfect dive getaway, Zanzibar immediately comes to mind. Crystal-clear waters, vibrant coral reefs, and a variety of marine life make it a dream destination for divers worldwide. Whether you’re an experienced diver or a curious first-timer, Scuba Diving in Zanzibar is an adventure you’ll never forget. And if you’re wondering who to dive with, look no further than One Ocean Dive Centers, the island’s most trusted dive professionals.

Why Zanzibar is a Scuba Diver’s Paradise

Zanzibar is nestled in the Indian Ocean, surrounded by thriving coral gardens and home to some of the most biodiverse waters in the world. The climate is tropical, making it perfect for year-round diving. Visibility often exceeds 30 meters, and water temperatures hover between 26–29°C (79–84°F). It’s ideal for anyone looking to explore the underwater world.

Meet One Ocean Dive Centers

Established over two decades ago, One Ocean Dive Centers have earned a reputation for safety, professionalism, and eco-conscious diving. With locations in both Stone Town and Matemwe, they offer easy access to Zanzibar’s top dive sites. Whether you’re a beginner or a certified diver, their experienced instructors ensure an unforgettable and safe experience.

Best Time for Scuba Diving in Zanzibar

Zanzibar’s diving conditions are generally excellent year-round, but the best visibility and calmest seas occur between November and March. This period is perfect for spotting larger species and enjoying warm, calm dives. If you’re looking to escape the tourist rush, April to June brings fewer crowds, though it’s also the rainy season.

Top Dive Sites in Zanzibar

Mnemba Atoll

A protected marine area and a favorite among locals and tourists alike. It’s rich with reef fish, turtles, dolphins, and sometimes even whale sharks.

Leven Bank

An advanced dive site located in deeper waters. Expect strong currents but also sightings of barracuda, tuna, and reef sharks.

Tumbatu Island

A unique mix of coral structures, macro life, and a bit of history. Great for underwater photography.

Stone Town Reefs

Perfect for beginners. Close to town, these sites offer colorful coral gardens and shallow depths for easy exploration.

Scuba Diving Courses Offered by One Ocean Dive Centers

Discover Scuba Diving (DSD)

No experience? No problem! This one-day course introduces you to basic skills and includes one shallow dive.

Open Water Diver Course

A 3–4 day course that earns you an internationally recognized diving license.

Advanced Open Water

Ready to go deeper? This course improves your skills and opens up new dive sites.

Specialty Courses

From night diving to underwater photography, One Ocean Dive Centers offers a wide range of specialty courses.

What Makes One Ocean Dive Centers Stand Out

  • Safety First: Top-notch equipment and strict safety protocols.

  • Eco-Friendly: Committed to marine conservation and reef protection.

  • Multilingual Staff: Instructors fluent in English, French, German, and more.

  • Small Groups: Personalized attention for a better experience.

  • Convenient Locations: Dive centers in both Stone Town and Matemwe.

Marine Life You’ll Encounter

One of the most magical parts of Scuba Diving in Zanzibar is the marine life. Expect to see:

  • Dolphins

  • Sea turtles

  • Octopuses

  • Manta rays

  • Moray eels

  • Reef sharks

  • Vibrant nudibranchs

  • Clownfish dancing among anemones

What to Pack for Scuba Diving in Zanzibar

  • Certification card (if you’re certified)

  • Dive logbook

  • Reef-safe sunscreen

  • Swimsuit and towel

  • Waterproof camera or GoPro

  • Light clothing and flip-flops for after the dive

How to Book a Dive with One Ocean Dive Centers

Booking is easy! You can:

  • Visit their official website

  • Walk into one of their dive centers

  • Email or call ahead
    They’re super responsive and happy to help with special requests or group bookings.

Pricing and Packages

One Ocean Dive Centers offers competitive pricing with high value. You can choose:

  • Single dives

  • Two-dive day trips

  • Full dive packages (multiple days)

  • Course packages (with certification)
    Prices vary depending on the season and course, but group discounts are available.

Accommodation Options Nearby

Want to stay close to the dive center? Here are a few great options:

  • Matemwe Retreat: Luxury villas with ocean views

  • Zanzibar Serena Hotel: Located in Stone Town, close to the dive center

  • Sunshine Marine Lodge: A diver’s favorite with great dive-and-stay packages

Other Activities to Enjoy in Zanzibar

When you’re not underwater, enjoy:

  • Spice tours

  • Stone Town exploration

  • Sunset dhow cruises

  • Snorkeling at Mnemba Atoll

  • Visiting Jozani Forest to see the red colobus monkeys

Travel Tips for Scuba Divers Visiting Zanzibar

  • Bring cash – many places don’t accept cards

  • Get a travel SIM for data and GPS

  • Tap water is not drinkable – stick to bottled water

  • Respect local customs, especially in conservative Stone Town

  • Book your dives in advance during peak season

Scuba Diving Safety in Zanzibar

One Ocean Dive Centers is known for their meticulous safety procedures. Still, here are general safety tips:

  • Always dive with a buddy

  • Don’t touch or chase marine life

  • Ascend slowly and safely

  • Keep hydrated before and after your dive

  • Avoid flying immediately after diving

Conclusion

If you’re dreaming of crystal-clear waters, vibrant coral reefs, and unforgettable marine encounters, Scuba Diving in Zanzibar is calling your name. And when it comes to choosing the right dive operator, One Ocean Dive Centers leads the pack with its exceptional service, safety, and commitment to the ocean. Whether you’re a first-time diver or a seasoned explorer, Zanzibar offers the underwater adventure of a lifetime.

FAQS

1. Is Scuba Diving in Zanzibar safe for beginners?

Yes! One Ocean Dive Centers offers beginner-friendly courses and shallow reef dives under the guidance of certified professionals.

2. What marine life can I expect to see?

You can spot dolphins, sea turtles, reef sharks, colorful fish, manta rays, and even whale sharks during the right season.

3. How do I book a dive with One Ocean Dive Centers?

You can book online through their website, via email, or directly at their locations in Stone Town or Matemwe.

4. Do I need prior certification to dive in Zanzibar?

Not necessarily. With the Discover Scuba Diving program, you can experience diving without prior certification.

5. What’s the best time of year to go scuba diving in Zanzibar?

The best conditions are from November to March, offering great visibility, warm waters, and abundant marine life.