The 35ème Puces ++ Diwan in Lannion is a large Sunday market spread across Quai d’Aiguillon, the Günzburg car park, town-centre streets and Place du Centre. The source lists local crafts, second-hand stalls and garage-sale stands, with food, crêpes and refreshments available all day. Visitor admission is free. The publication category remains market-oriented because the event’s core activity is buying, browsing and meeting local stallholders, while the added popular-festival classification reflects its scale and its place in the town’s public summer life.