July 10, 2026 • Field Notes, Trip Reports
There’s something special about seeing an expedition through the eyes of a fellow traveler.
If you’ve ever wondered what a week of snorkeling Belize’s Turneffe Atoll and Great Blue Hole actually feels like, one of our recent travelers just answered that question better than any brochure could.
Mark M., who joined our Belize: Snorkeling & Coral Reef Ecology expedition this spring, documented his week at Turneffe Flats Resort, offering an authentic glimpse into what it’s like to experience Belize alongside an expert naturalist.
Vlog: Snorkeling Belize’s Great Blue Hole & Turneffe Atoll

Mark shares that what made this experience different was the opportunity to spend a full week immersed in the underwater world, guided by an expert naturalist who transformed every snorkel into a lesson in coral reef ecology.
“Our guide, Abel, transformed every session from a simple swim into an educational adventure. You don’t just see the reef, you understand it.”
During the 8-day expedition, Mark and his fellow travelers enjoyed twice-daily snorkeling excursions across the remarkable ecosystems of Turneffe Atoll. With ample time in the water each day, they were able to develop a deeper connection to the reef, observe its incredible biodiversity, and gain a richer understanding of the marine life that calls it home. A visit to the world-famous Great Blue Hole adds another unforgettable highlight to the journey.
Mark also highlights the experience of staying at Turneffe Flats, Oceanic Society’s longtime expedition partner. The Green Globe Certified, off-grid eco-lodge operates using solar power and water conservation measures, demonstrating how sustainable tourism can help protect the very ecosystems travelers come to experience. Knowing that his visit directly supported conservation added another meaningful dimension to the couple’s journey.
Oceanic Society’s Expedition Impact Program creates a direct connection between travelers and the ecosystems they explore. Every expedition helps support ocean conservation through initiatives including plastic pollution removal, coral restoration, and conservation grants. In Belize, a portion of each trip fee also supports the Turneffe Atoll Trust and park fees that protect the Great Blue Hole and Half Moon Caye Natural Monument, part of the Belize Barrier Reef Reserve System. Every snorkel not only deepens your appreciation of the reef but also helps support its long-term protection.
If you’ve been wondering what it really feels like to join our Belize snorkeling trip, this vlog offers a firsthand glimpse into the experience. We hope it inspires your next ocean adventure.







