The beach of Keranouat is one of the two authorized beaches of Finistère, by a municipal decree of April 21, 2005. Located within a protected natural area of 300 hectares, it is home to a wide variety of wildlife (green lizards, ducks, dune snails, etc).

Keranouat beach offers lovely views over the Glénan islands. Wild and unspoiled, it runs alongside the sand dunes and the lakes at Trévignon. A quiet family beach, exposed to winds and as a result has low occupation. The practice of naturism is authorized from April 1 to September 30 every day from 10:00 a.m. to 10:00 p.m.