Tidal port with a submersible gate 2.55m above zero tide height. Daytime access: 2 easily spottable points mark the entry to the channel: Costaérès castle and the Mean Ruz lighthouse (F.B.R occ 45) followed by lateral buoys. Port office: April to September, 8.30am - 12pm and 1.30pm - 5pm. 400 moorings of which 250 are swinging moorings. 20 deep-water moorings reserved for visitors. At the heart of the rocky Côte de Granit Rose (Pink Granite Coast), close to the beaches and the Sentier des Douaniers coastal path. (*water, electricity, fuel, shops nearby, showers, toilet facilities).