Plage d'Hillion is a kitesurf spot on the Bay of Saint-Brieuc (Côtes-d'Armor, Brittany), near the village of Hillion. The bay's north-facing shore is well oriented for North to North-West and North-North-West winds. One of the largest tidal ranges in France — the beach can extend for kilometres at low tide.

Best sessions at mid to high tide. A natural reserve (Réserve Naturelle de la Baie de Saint-Brieuc) borders the area — respect wildlife and signage.