21/09/2025
ATTENTION PAIMPOL ! Le département des Côtes d'Armor est actuellement placé en vigilance orange "PLUIE / INONDATION" jusqu’à demain matin 10h. La ville de Paimpol subit de fortes pluies : nous demandons à nos plaisanciers et à toute personne présente sur le port de rester à l’abri. Si votre véhicule est stationné dans une zone basse (exemple : champ de foire), merci de l’évacuer. Nous vous prions d’attendre demain matin pour venir voir vos bateaux, afin de ne pas surcharger les services de secours, déjà fortement sollicités.
port saint cast le guildo

Welcome to 
Saint-Cast-Le-Guildo

The seaside resort of Saint-Cast-le-Guildo, on Brittany’s Emerald Coast, is renowned for its natural beauty and authentic charm. Its shape follows the coastline, giving it a long seafront of 18 km. 7 magnificent sandy beaches add to the reputation of this seaside resort in a very pleasant climate, with a deep-water harbour in the heart of the town that is a real asset for yachtsmen looking for adventure at sea.

The Saint-Cast-le-Guildo marina offers modern facilities and quality services for boats of all sizes. It has 825 berths afloat and 180 on buoys, and welcomes you for short or medium-term stopovers.

Exploring the area around the port, yachtsmen will be enchanted by the breathtaking scenery and panoramas. Steep cliffs, secluded coves and small islands with turquoise waters create a unique atmosphere that’s perfect for getting away from it all.

General information

Address

Rue du Port Jacquet
22380 Saint-Cast-le-Guildo

Port office opening hours

Low season
Monday to Saturday: 9am-12pm / 2pm-6pm
Sunday: agent on duty 9am-12pm

Season
Every day: 8am-8pm / Reception on the water: 8am-8.45pm.