We'll miss it again this year, but sounds like great fun!
Come and hunt Paris treasures. The treasure hunt is free and open to all. You can enrol here or in front of the town hall of the 3rd, 6th, 9th, 11th, 12th, 13th, 18th, 19th and 20thdistricts and Saint ouen on July 3rd. The surreal adventure organized by Paris City Hall will be a unique way to discover the city, its secrets and its inhabitants.[From Les Trésors de Paris 2010 - In search of the eternal roses - Rules of Paris treasure hunt]
But day in, day out, except when it rains, they want to go back to "Le Jardin," as everyone, at least in the 6th and 7th, calls it. Aside from being classically beautiful, designed by architect Salomon de Brosse under Marie de Medici's supervision (1615-1627), and a wonderful place for adult pursuits, like making out on the grass, playing tennis, or dozing by the bassin, this place is filled with stuff kids like. ... Paris is a great place to take your children on holiday as there are many tourist attractions, museums and parks in the city that cater to children. ... Jardins du Luxembourg (Rue de Médicis, Rue de Vaugirard) – This garden has a long history, it was established in the 17th century by Marie de Medicis from Italy.
... Take your pick from the attractions below made for the under 10 set: Pony carrousel with "grab the ring" feature Zipline ride Immense play structure and sandboxes (n.b. pay for entry, even for parents) Cotton candy Rental sailboats in the fountain Pony and donkey rides Famous marionette theatre Flying two person swings There is plenty to enjoy here without paying a cent, but go with kids, and expect to shell out plenty of 2 Euro coins to enjoy the full experience.