Sea Turtle

When approaching a sea turtle, it is imperative to move slowly and remain within their line of sight. Never swim directly over a turtle or block its path to the surface, as they are air-breathing reptiles and panic if they feel trapped when they need to ascend for oxygen. Let the turtle dictate the interaction; if it swims away, do not chase it, as this causes unnecessary stress and rapid oxygen depletion.

Never touch, ride, or grab a sea turtle. Not only is this illegal in most jurisdictions and highly unethical, but human contact can transmit bacteria and compromise the protective mucous layer on their skin and shell. If you are fortunate enough to encounter a turtle resting under a ledge or at a cleaning station, maintain a respectful distance, manage your buoyancy carefully to avoid crashing into the surrounding reef, and enjoy the magical experience of observing them in their natural state.

Diving with sea turtles is a year-round privilege, but specific locations offer exceptional seasonal aggregations. In the Indo-Pacific, the waters surrounding Sipadan in Malaysia provide virtually guaranteed encounters with both green and hawksbill turtles on almost every dive, particularly when they gather to mate or visit the bustling cleaning stations. Similarly, the Great Barrier Reef in Australia boasts incredible turtle interactions, with nesting seasons generally occurring between November and March, drawing large numbers of females to the shallow coastal waters and remote sand cays.

For those venturing to the Eastern Pacific, the volcanic archipelago of the Galapagos Islands serves as a vital foraging ground for the Pacific green turtle. Here, divers can observe them grazing lazily alongside marine iguanas. In the Caribbean, Playa del Carmen and the broader Riviera Maya region of Mexico offer spectacular drift dives over vibrant reefs where loggerheads and green turtles are a staple sight. While pelagic giants like the leatherback are rarely encountered on standard recreational dives, regions experiencing significant jellyfish blooms occasionally grant lucky divers a fleeting glimpse of these ocean wanderers.

Found in all oceans except the polar regions, inhabiting coastal coral reefs, seagrass meadows, rocky shores, and the open pelagic zone.

Varies by species: green turtles are herbivorous (seagrass/algae); hawksbills eat sponges; loggerheads eat hard-shelled invertebrates; leatherbacks eat jellyfish.