The third Fete de la Pleine Lune is listed for July 25, 2026, at Manoir de Trorozec in Lannion. The festival focuses on wellness, nature and Celtic traditions, with Breton exhibitors, workshops, craft demonstrations, lectures and a costume contest. The music program includes Celtic harp by Marion Le Solliec and handpan by Dominique Molard, with evening activities scheduled under the full moon.