These deep inlets cut into the coastline at the foot of the Koh Kastell bird reserve, which was created to protect the black-legged kittiwake. It is also home to nesting colonies of herring gulls, lesser and great black-backed gulls, European shags and oystercatchers. A fantastic site during the reproduction season. On Kerlédan moor stand the menhirs of Jean and Jeanne: two young lovers who dared to meet before their appointed wedding day.