BOOK - Walks around Paris

20 ideas for a day trip, near Paris, accessible by public transport to go green, visit a castle, be calm, make unsuspected or gourmet discoveries... Each walk is built in the form of a one-day program with a visit or discovery, a walk or bike ride, a good address, practical information on how to get there, and the best time to enjoy it (when the weather is nice). , when it rains…)