Plouha is a commune in the Côtes-d'Armor, in the Brittany region, in France.
The town of Plouha is 3 km from the sea. The cliffs, located on the western side of the bay of Saint-Brieuc, culminate at the tip of Plouha at 104 meters from sea level, making them the highest Breton coasts. Several beaches allow seaside activities: Bréhec beach, Bonaparte beach, Porz Moguer cove.