Zodiac Cruising in Antarctica

Jack Grove

Cofounder & Expedition Leader
Jack Grove

A marine biologist and professional naturalist, Jack has spent much of the past two decades traveling on, and lecturing about, the world's oceans. Cofounder of Zegrahm Expeditions and research associate in the Section of Fishes at the Los Angeles County Museum of Natural History, Jack is a leading authority on the fishes and marine environments of the eastern tropical Pacific. For seven years he lived in the Galápagos, where he carried out extensive marine biological studies. In 1997, Stanford University Press published his comprehensive volume The Fishes of the Galápagos Islands, and he received his Ph.D. from Pacific Western University. A true adventurer and Fellow of The Explorers Club, Jack has led numerous expeditions to the remote corners of the world, participating in polar expeditions as a marine naturalist, photographer, and expedition leader, as well as working with noted scientists and explorers such as Jean-Michel Cousteau. Jack is an avid scuba diver, certified dive master, and dedicated conservationist. In 2002 he was one of 57 scientists invited by the World Conservation Union (IUCN) to participate in a conference in Hanoi to discuss a strategy for the preservation of marine biodiversity. When not traveling, he manages his own photography business in the Florida Keys.

Jack's Upcoming Expeditions

  • Faces of Polynesia: Fiji to Tahiti

    October 15October 31, 2015

    Your journey through a South Pacific paradise includes fabled Fiji and Tahiti—of course—while also immersing you in the incredible natural beauty and friendly peoples of the less-often-visited Tokelau, Samoa, Wallis & Futuna, and Cook Islands.

  • Tahiti to Easter Island: Marquesas, Tuamotus & Pitcairns

    October 29November 18, 2015

    Beyond the typical Polynesian paradise, one may delve deeper, to find aquamarine lagoons affording the world’s most dazzling snorkeling and diving, an intriguing Easter Island tour and the sky-piercing volcanoes of the Marquesas.

  • India, Sri Lanka & the Maldives

    November 27December 14, 2015

    Cruise through the leisurely backwaters of Cochin on a local houseboat, visit the rubber plantations of Trivandum, commune with elephants in Sri Lanka and snorkel for three days in the immaculate Maldives—it’s all part of this rich India expedition.

  • Havana, Cuba

    The Heart of Cuba

    January 14January 24, 2016

    With its doors opening to the world, now is the time to explore Cuba—this fascinating immersion includes four World Heritage Sites and two Biosphere Reserves, with walks on the shores of historic Playa Girón and meet-and-greets with Cuban artists, musicians, and farmers.

  • The Heart of Cuba

    February 11February 21, 2016

    With its doors opening to the world, now is the time to explore Cuba—this fascinating immersion includes four World Heritage Sites and two Biosphere Reserves, with walks on the shores of historic Playa Girón and meet-and-greets with Cuban artists, musicians, and farmers.

    *International Expeditions, Inc. (OFAC renewal of license is pending) by the United States Treasury Department’s Office of Foreign Assets Control to engage, organize, and conduct authorized people-to-people travel to Cuba that engages participants in meaningful interactions with individuals in Cuba.

  • Chile & Peru: In the Wake of Humboldt & Darwin

    Chile & Peru: In the Wake of Humboldt & Darwin

    March 25April 11, 2016

    Covering 2,500 awe-inspiring miles, our journey along the rugged western coast of South America introduces travelers to huge concentrations of marine life and seabirds, as well as the region’s ancient ruins, mysterious geoglyphs, and colonial towns.

  • Rainforests & Reefs

    Rainforests & Reefs of Central America: Costa Rica, Panama, Colombia, Honduras, Belize

    April 12April 26, 2016

    Continents commingle in Central America, with its significant human history and rich biodiversity—we’ll transit the Panama Canal by day, hike to traditional villages in San Blas, and snorkel over colorful reefs teeming with kaleidoscopic marine life.

  • Ultimate Galapagos

    July 14July 26, 2016

    Commune with the Galapagos’ prolific wildlife, on an exhilarating and humbling adventure—renowned regional expert and Zegrahm cofounder Jack Grove introduces you to marine iguanas, playful sea lions, and blue-footed boobies.

  • Ultimate Galapagos

    Ultimate Galapagos

    August 11August 23, 2016

    Commune with the Galapagos’ prolific wildlife, on an exhilarating and humbling adventure—renowned regional expert and Zegrahm cofounder Jack Grove introduces you to marine iguanas, playful sea lions, and blue-footed boobies.

  • The Heart of Cuba

    November 3November 13, 2016

    With its doors opening to the world, now is the time to explore Cuba—this fascinating immersion includes four World Heritage Sites and two Biosphere Reserves, with walks on the shores of historic Playa Girón and meet-and-greets with Cuban artists, musicians, and farmers.

  • Wild Caribbean with the Grenadines

    December 4December 17, 2016

    On our journey through the lesser-known Eastern Caribbean, we’ll venture to ports inaccessible to larger ships, affording you the chance for dazzling snorkeling, hiking, bird-watching—glimpse the St. Vincent parrot—and explorations of historic forts and peaceful colonial plazas.