Housed in the half-timbered Maison du Saumon, a former fish merchant's premises dating from the 16th century, with an exhibition on Chartres’ history. Rents 1½-hour English-language audioguide tours (€5.50/8.50 for …
Can help with accommodation and has details of walks through town, along Chantilly’s two canals and around the racecourse, as well as walking and mountain-bike trails in the forest.
Sells the passport to Château de Versailles and detailed visitor’s guides.
In a converted petrol station west of the château, with information on the town and forest.
Stocks tourist information and sells souvenirs. Various tours depart from here.
Senlis’ tourist office is just opposite the cathedral.
Near the RER and TGV train stations.