Saint-Agathon is a charming commune located in the Côtes-d'Armor department of Brittany, France. This picturesque region is known for its rolling countryside, lush green landscapes, and traditional Breton architecture. The village itself is small and tranquil, with a population of around 1,500 residents. Saint-Agathon is surrounded by beautiful natural scenery, including forests, rivers, and farmland, making it an ideal destination for outdoor enthusiasts. The area is also dotted with historic landmarks, such as the 16th-century Saint-Agathon church and the ruins of the Château de la Roche-Jagu, offering visitors a glimpse into the region's rich history.