
Tucked away off the northeastern coast of Zanzibar lies Mnemba Island, a true jewel of the Indian Ocean. Renowned for its pristine turquoise waters, vibrant coral gardens, and teeming marine life, Mnemba offers an underwater experience that is both exhilarating and safe. At Above and Beyond Photographic Tours & Safaris, we invite travelers and underwater photography enthusiasts to immerse themselves in one of East Africa’s most spectacular marine ecosystems.
Discovering Mnemba Island
Mnemba is a private atoll of approximately 30 hectares, encircled by a protective coral reef extending about a kilometer from its shore. Warm waters, ranging from 26°C to 30°C year-round, create ideal snorkeling conditions. The reefs surrounding the island are alive with an extraordinary variety of marine species, including colorful tropical fish, reef sharks, rays, sea turtles, and delicate coral formations that shimmer beneath the surface. Accessible only by boat, the journey to Mnemba typically departs from Matemwe or Nungwi, villages a short drive from Stone Town. Our snorkeling excursions can be tailored as half-day or full-day adventures, sometimes featuring beach picnics or explorations of nearby sandbanks.
Best Time to Explore
For optimal water clarity and calm seas, we recommend visiting during the dry seasons: June to October and December to February. These months provide ideal conditions for snorkeling and underwater photography. The rainy season, from March to May, may reduce visibility and create stronger currents, making excursions more challenging.
Essential Gear for Your Adventure
To ensure a safe and enjoyable experience, we advise bringing:
The Mnemba Snorkeling Experience
Coral Gardens: Mnemba’s reefs feature a dazzling spectrum of hard and soft corals, sea fans, and sponges. Schools of butterfly fish, parrotfish, clownfish, and angelfish create a vivid underwater tapestry, while occasional reef sharks and rays glide gracefully through the waters.
Marine Wildlife: The atoll is an essential breeding ground for green and hawksbill turtles. Observant snorkelers may also encounter octopuses, moray eels, and other reef inhabitants that make Mnemba so unique.
Snorkeling Routes: Most tours begin on the calm western side of the island, where visibility is at its peak. Snorkeling sessions typically last 2–3 hours, with breaks on the boat or nearby sandbanks for rest, photography, and relaxation.
Recommended Activities
Safety Guidelines
Things to Avoid
Getting to Mnemba Island
Excursions depart from Matemwe or Nungwi villages, easily reached by taxi or organized transfer from Stone Town. Our tours include boat transfers, snorkeling gear, and refreshments, ensuring a seamless experience from start to finish.
Tips for a Memorable Adventure
Snorkeling around Mnemba Island is more than just an activity, it is an invitation to step into a world of color, life, and serenity. At Above and Beyond Photographic Tours & Safaris, we ensure that each journey beneath the waves is safe, sustainable, and unforgettable, offering travelers and photographers a true taste of Zanzibar’s underwater paradise.

Tel: +255 784 241 648 | sales@way2africaexpeditions.com