Snorkeling & Diving
As diverse and engaging as the landscapes above it, the undersea world is a treasure to behold. Our snorkeling and diving expeditions include some of the most pristine underwater environments in the world, from remote, and never explored before, coral reefs, to Palau and Yap, hailed as the “number one underwater wonder of the world” for its marine diversity and beauty. You might choose a diving expedition in the Seychelles’ Aldabra Atoll (the world’s second largest coral atoll) or a snorkeling adventure over the black-volanic-sand ocean floor near Vanuatu in search of clownfish, soldierfish, and brilliantly-hued wrasses. While in the Galápagos Islands, our snorkeling expeditions bring us within reach of sea lions, tropical and subtropical fish, and possibly even hammerhead sharks. Or, in the Maldives, glimpse whale sharks near the South Ari Atoll or dive down to explore forgotten wrecks near Fesdu.
As with all Zegrahm expeditions, our diving and snorkeling adventure travel excursions are accompanied by expert dive masters and marine biologists, who share their knowledge of the abundant marine life and unique underworld environments we visit. And, what’s more, our diving and snorkeling expeditions through the trip are complimentary for our travelers! All necessary equipment for snorkeling is provided; divers are asked to bring their own gear. Join us, whether you’re an avid diver or snorkeler, or even if you are new to snorkeling, and we will show you a marvelous undersea world.
The itineraries we offer vary from year to year; below please find our upcoming snorkeling- and diving-focused expeditions.
Africa
Spectacular scenery awaits throughout this Madagascar expedition with Mauritius, Reunion, Comoros, and Zanzibar. Our East Africa expedition combines the volcanic peaks of Mauritius and Reunion, the colorful chameleons and pristine coral reefs of Madagascar, and the rugged Comoros Islands. Spend six days on a Madagascar tour as we search for mouse, black, and brown lemurs; 32 species of reptiles; and over 100 species of birds, among them rare endemics such as the Madagascar fish eagle and white-breasted mesite.
Upcoming Departures
Upcoming Departures
None scheduled. Call to inquire.
Central America
At the crossroads of two continents, Central America is a land of rich biodiversity with an array of colorful, exotic wildlife and a long and significant human history. This Central America expedition reveals the wonders of five countries, including Belize, Honduras, Colombia, Panama, and Costa Rica tours; two oceans; and, during a stunning daylight transit, the Panama Canal.
Upcoming Departures
Galapagos
Certainly one of the most iconic and memorable expeditions one can take, Galápagos adventure travel is exhilarating and humbling. You’ll find yourself in the company of species found nowhere else in the world, walking among abundant wildlife that has grown astonishingly fearless in the absence of humans and large predators. On your Galápagos tour, you might find yourself face to face with a pair of courting blue-footed boobies, sitting next to a marine iguana as it basks in the sun, or snorkeling amidst a family of playful sea lions.
Upcoming Departures
Upcoming Departures
None scheduled. Call to inquire.
India and Indian Ocean
On this extraordinary Seychelles and Aldabra adventure travel voyage, photographers, naturalists, birders, and snorkelers will find themselves enraptured by the astonishing richness of the region’s terrestrial and marine environments. The focus of your Seychelles adventure travels is the Aldabra Island Group, including Aldabra Atoll, one of the largest atolls in the world, with a perimeter of over 70 miles. Zodiacs bring you ashore for nature walks to search for numerous native and endemic species of flora and fauna.
Upcoming Departures
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
Indonesia
Papua New Guinea adventure travel beckons the explorer in all of us with dramatic landscapes and a wealth of unique cultures. Meet the inhabitants of remote islands on this Melanesia tour and step back in time to view their energetic dances and well-preserved cultural traditions. Learn about the kula ring of trading, which unites far-flung island communities, and the fascinating rituals surrounding the annual yam harvest.
Upcoming Departures
New Guinea is a revelation of exquisite wild beauty, exotic cultures, and incredible underwater vistas. From traditional fishing villages to the mysterious world of the Asmat, discover the beliefs and traditions of ancient cultures that have changed little over the centuries on this Papua expedition. Snorkeling and diving on this voyage is exceptional and includes the Raja Ampat archipelago whose seas, part of the fabled Coral Triangle, are considered to hold the richest variety of marine species on the planet.
Upcoming Departures
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
Middle East
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
South Pacific
For many, Polynesia is the very definition of paradise; evoking classic images of palm-fanned beaches, azure lagoons, and exotic, flower-bedecked islanders. Begin in legendary Tahiti and continue east for a Marquesas tour, admiring their sky-piercing volcanoes, lushly-carpeted canyons, and chiseled bays. The low-lying Tuamotu Archipelago, whose remote atolls—mere rings of coral dotted by tiny islets enclosing aquamarine lagoons—offer some of the world’s most dazzling snorkeling and diving.
Upcoming Departures
Book-ended by Fiji and Tahiti tours, this South Pacific journey strings together a dazzling array of palm-fanned islands ringed in waters of incredible hues. From the jungle-draped volcanic mountains of Tonga to the tiny, low-lying atolls you’ll explore as part of the Cook Islands tour, this voyage reveals a world of supreme natural beauty and people proud to share their ceremonial traditions of music and dance. Along the way discover American Samoa’s dramatic Pago Pago Harbor and unique, square-shaped Rose Atoll.
Upcoming Departures
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.
Upcoming Departures
None scheduled. Call to inquire.








