Loggerhead turtles are in Greek waters from spring to autumn, but the best weeks depend on whether you want to see them feeding, nesting, or hatching.
When is the turtle nesting season in Greece?
Females come ashore to lay their eggs from roughly late May to early August, usually at night on quiet sandy beaches. Each nest then incubates in the warm sand for around 50 to 60 days before the hatchlings emerge.
When do turtles hatch in Kefalonia?
Hatchlings emerge from about late July through October, with peak activity in late summer. Hatching happens mostly after dark, and the nests are protected and monitored, so you watch from a respectful distance if conservation teams are present.
What is the best month to go?
- May to June: nesting begins; warm, quieter beaches; turtles already feeding in Argostoli.
- July to August: peak season, reliable harbour sightings, first hatchlings late July.
- September to October: hatching continues, fewer crowds, lovely sailing conditions.
For the harbour feeding turtles in Argostoli, any summer morning is dependable. See our Kefalonia turtle guide for the exact spots.
Plan your week around the turtles
Our Kefalonia sailing and beach holidays run right through the turtle season. Pick a week below, and our team can tell you what to expect on the water at that time of year.








