Paris is bursting with things to do from today, Saturday, October 17, through next weekend. Start in the nineteenth arrondissement at Parc des Buttes-Chaumont, where the Foulée Solidaire du 19e brings together runners, walkers, and neighborhood groups. The five-kilometer walk begins at 9:30 in the morning, followed by a ten-kilometer race at 10:30. Registration costs two euros for the walk or ten euros for the race, with friendly activities for all ages. For something more artistic, head to the Jardin des Plantes today or tomorrow. The Artistes au Muséum opening weekend features free workshops, guided visits, music, dance, theater, naturalist drawing, sculpture, and collaborative art. Saturday evening adds a special nocturnal performance by the Murmuration, Level 2 dance company inside the Grande Galerie de l’Évolution. The Jardin des Plantes also offers Automne Tropical in the Grandes Serres, a journey through the world of palms, while the Ménagerie celebrates Halloween with animal-themed activities from 2 to 5 each afternoon. Beauty fans can browse a Korean cosmetics sale at MiiN Cosmetics, 39 Rue du Four in Saint-Germain-des-Prés. Skincare, makeup, and accessories are available from one euro fifty to twenty euros, today from 10:30 in the morning until 9 at night. Families may enjoy Cendrillon at the Théâtre de la Madeleine at 11 this morning, or explore Citéco in the afternoon with an augmented-reality visit, a guided tour of Hôtel Gaillard, or a historical treasure hunt. A practical warning for today: demonstrations are expected across central Paris, and the RATP has announced numerous metro station closures and trains passing without stopping. Check transport updates before traveling near République, Bastille, Concorde, Opéra, Madeleine, or the Champs-Élysées. Tomorrow, Sunday, October 18, the Musée des Arts et Métiers presents Let There Be Light at 3 in the afternoon. This one-hour science show combines experiments, illusions, and humor. Tickets cost ten euros, plus a one-euro online booking fee. From Thursday, October 22, through Monday, October 26, Pariscience returns with its international science-film festival. Screenings are free, reservations are recommended for theater sessions, and online viewing requires booking. The following weekend brings additional Let There Be Light performances on Saturday, October 24, and Sunday, October 25, both at 3 in the afternoon. Thanks for tuning in, listeners, and remember to subscribe. This has been a quiet please production, for more check out quiet please dot ai.