Turtle Nesting Season in Diani: Where and When to See Baby Turtles
Diani’s beaches aren’t just a stretch of soft white sand – they’re also a nesting ground for sea turtles, and if you time your trip right, you might witness one of the ocean’s most quietly remarkable events: hatchlings making their first journey to the sea.
When does nesting season happen?
Green and hawksbill turtles nest along Kenya’s south coast broadly through the May to August window, though nesting and hatching activity can extend a little either side depending on the year and specific beach. Females come ashore at night to lay their eggs in the sand, and roughly six to eight weeks later, hatchlings emerge and make their way to the water – usually also at night or in the cooler early morning hours, when the sand is less hot and predators are fewer.
Do you see turtles diving year-round?
Yes – separate from nesting season, turtles are one of the most reliably sighted animals on dives here throughout the year. Green and hawksbill turtles are seen on the majority of reef dives around Diani, grazing on seagrass and sponges or resting under coral ledges. Nesting season simply adds a second, beach-based way to encounter them.
How to see a nesting or hatching event responsibly
Local conservation groups and beach hotels along Diani often monitor known nesting sites and can alert guests when a nest is close to hatching. If you’re keen to witness this:
- Ask your hotel or dive base if there’s a local turtle conservation program active during your stay – many properties along Diani work with groups that patrol and protect nests.
- Never touch or move a nest or hatchlings – interference at the wrong moment can be fatal to the babies’ natural instincts and orientation.
- Avoid white light near nests at night – hatchlings navigate toward the brightest horizon, which should be moonlight over open water; artificial light from torches or phones can disorient them toward danger instead.
- Keep noise and crowding to a minimum if you’re lucky enough to be present for an emergence – give the animals space and follow the guidance of anyone supervising the nest.
Threats turtles face here
Sea turtles nesting on this coast face real pressures – beachfront development reducing nesting habitat, plastic pollution, and historically, egg poaching, though conservation awareness has improved significantly along Diani in recent years thanks to community and hotel-led programs.
See them on a dive
Whether or not your trip lines up with nesting season, you’re highly likely to encounter turtles simply by diving the reefs here. It’s one of the quieter, more consistent joys of diving this coastline – no season required.