Zanzibar, an island paradise off the coast of Tanzania, offers more than just pristine beaches and rich culture—it’s a scuba diver’s dream. Scuba diving in Zanzibar is a bucket-list adventure for marine enthusiasts across the globe, and there’s one name that keeps coming up for the best dive experience: One Ocean Dive Centers.

Why Zanzibar is a Top Dive Destination

Zanzibar’s location in the Indian Ocean makes it home to vibrant coral reefs, dramatic drop-offs, and colorful marine life. Whether you’re a seasoned diver or a curious beginner, the island delivers crystal-clear waters, perfect temperatures, and breathtaking underwater landscapes.

Meet One Ocean Dive Centers

One Ocean Dive Centers is the longest-established dive operator in Zanzibar. With years of experience, top-tier equipment, and a team of professional, multilingual instructors, it’s no surprise they’re the go-to center for both locals and tourists. Their dive centers are located in Stone Town, Kendwa, and Matemwe, giving you access to a wide range of dive sites.

Dive Sites You Can’t Miss

Mnemba Atoll

One of the most famous spots for scuba diving in Zanzibar, Mnemba Atoll is a protected marine area known for its rich biodiversity. Expect to see dolphins, sea turtles, lionfish, and schools of colorful reef fish.

Leven Bank

Leven Bank is a deep, off-shore reef ideal for advanced divers. This site is known for its strong currents and large pelagic species like tuna, barracuda, and sometimes even reef sharks.

Tumbatu Island

A lesser-known but fantastic spot for macro life, seahorses, and nudibranchs, Tumbatu offers a more relaxed dive perfect for underwater photography.

Diving for All Skill Levels

Whether you’ve never worn a wetsuit or you’re certified at the highest level, One Ocean Dive Centers has something for you.

Try Scuba Diving (Beginners Welcome!)

New to diving? No problem! The center offers a Discover Scuba Diving course that gets you comfortable with equipment and techniques in shallow waters before heading out to sea.

PADI Certifications

Want to get certified? You can complete your PADI Open Water or Advanced Open Water Diver courses with experienced instructors who focus on safety, fun, and hands-on learning.

Fun Dives for Certified Divers

Already certified? Join the daily fun dives to a range of spectacular locations guided by dive professionals who know these waters like the back of their hand.

Marine Life You’ll Encounter

Diving in Zanzibar is like swimming in an aquarium. Here are just a few marine species you might spot:

  • Green and hawksbill sea turtles

  • Napoleon wrasse

  • Moray eels

  • Reef sharks

  • Dolphin pods

  • Nudibranchs

  • Ghost pipefish

What Makes One Ocean Dive Centers Stand Out

Experienced Staff

All guides and instructors are PADI-certified with years of diving experience in Zanzibar’s waters. They’ll make sure every dive is safe and unforgettable.

Quality Equipment

The gear is well-maintained, clean, and reliable—no rusty regulators or foggy masks here!

Environmental Responsibility

One Ocean is deeply committed to reef conservation, encouraging eco-friendly practices and participating in marine cleanup projects.

Multiple Locations

With dive bases in top tourist hubs, it’s easy to find a One Ocean location close to your accommodation.

Safety First: Their Top Priority

Diving is thrilling, but safety is essential. One Ocean Dive Centers strictly follows PADI safety protocols, including pre-dive briefings, emergency oxygen kits, and small dive groups. They’ll never rush you or make you feel pressured—your comfort comes first.

When’s the Best Time for Scuba Diving in Zanzibar?

Zanzibar offers excellent diving year-round, but some months are better than others depending on what you want to see.

  • March to May: Rainy season, fewer tourists, reduced visibility.

  • June to October: Dry season, excellent visibility, calm seas.

  • November to February: Best chance to spot dolphins and whale sharks.

What to Bring for Your Dive Trip

While One Ocean provides most equipment, here are a few items you should bring:

  • Swimwear

  • Towel

  • Reef-safe sunscreen

  • Dive certification card (if certified)

  • Waterproof camera or GoPro

Booking Your Dive Experience

Booking is easy and can be done online via One Ocean Dive Centers official website. Choose from individual dives, packages, or full certification courses. Advanced bookings are recommended during the high season.

What Customers Are Saying

Reviews on TripAdvisor and Google consistently praise One Ocean Dive Centers for their professionalism, friendly staff, and unforgettable dive experiences. Many guests return year after year, and some even say their experience here sparked a lifelong passion for diving.

More Than Just Diving

Not interested in diving? No worries. One Ocean also offers snorkeling trips, dolphin tours, and private boat charters, making it a one-stop-shop for all ocean adventures in Zanzibar.

Final Thoughts

There’s no denying that scuba diving in Zanzibar is one of the top experiences you can have in East Africa. Whether you’re hunting for hidden reefs, learning to dive, or looking to log more dives in your PADI journey, One Ocean Dive Centers is your perfect underwater guide. Their commitment to safety, professionalism, and marine conservation makes them a standout dive operator in Zanzibar.

FAQs

1. Is Zanzibar good for beginner scuba divers?

Yes! Zanzibar has many shallow reefs with calm conditions. One Ocean Dive Centers offers beginner-friendly options like the Discover Scuba Diving course.

2. How much does scuba diving in Zanzibar cost?

Prices vary based on dive sites and packages, but expect to pay around $100–$150 USD per dive with full gear rental. Courses and packages offer better value.

3. Do I need to bring my own gear to dive in Zanzibar?

No. One Ocean provides top-quality gear. However, you’re welcome to bring your own mask, fins, or computer if preferred.

4. Can I see whale sharks while diving in Zanzibar?

Whale sharks are rare but occasionally spotted between November and February. You’ll have better chances during snorkeling trips offshore.

5. Where is One Ocean Dive Centers located?

They have dive bases in Stone Town, Kendwa, and Matemwe, making them easily accessible from most popular areas in Zanzibar.