On vacation in the Marseille area this summer? Then don't miss the guided tours of the oldest soap factory in Marseille, Fer à Cheval! Recognized as a Living Heritage Company and listed as a Historical Monument, this institution of the Phocaean city is one of the last to perpetuate the artisanal production of Marseille soap. It opens its doors this summer to the general public with 8 visits per day, from Monday to Friday, until August 31st. The visit is free and lasts 45min, with reservation. An ideal idea for a family outing, which will undoubtedly result in a visit to the factory store, which offers a 10% discount to visitors