{"id":28884,"date":"2025-04-29T16:00:05","date_gmt":"2025-04-29T15:00:05","guid":{"rendered":"https:\/\/discover.ulysse.com\/?p=28884"},"modified":"2025-04-28T21:42:20","modified_gmt":"2025-04-28T20:42:20","slug":"meilleures-attractions-gratuites-yvelines-mai","status":"publish","type":"post","link":"https:\/\/ulysse.com\/news\/meilleures-attractions-gratuites-yvelines-mai","title":{"rendered":"Les meilleures attractions gratuites des Yvelines pour le premier dimanche de mai"},"content":{"rendered":"<p>Les Yvelines, un d\u00e9partement au patrimoine exceptionnel, s\u2019ouvrent \u00e0 vous ce dimanche 4 mai 2025 avec des visites gratuites. Du majestueux Ch\u00e2teau de Versailles aux mus\u00e9es fascinants de Saint-Germain-en-Laye, en passant par des lieux naturels d\u2019exception comme l&#8217;Arboretum de Chevreloup, ce sont des moments de d\u00e9couverte sans frais qui vous attendent. Le premier dimanche du mois est l\u2019occasion id\u00e9ale de s&#8217;\u00e9vader et d&#8217;explorer des sites culturels de renomm\u00e9e, tout en profitant de la richesse de ce territoire. Pr\u00eats \u00e0 prendre un peu de temps pour vous immerger dans les Yvelines ? Suivez le guide pour un parcours m\u00e9morable !<\/p>\n<h2>Les mus\u00e9es incontournables des Yvelines<\/h2>\n<p>Les <a href=\"https:\/\/discover.ulysse.com\/evasion-3-destinations-parfaites-pour-week-end\">Yvelines<\/a> regorgent de mus\u00e9es gratuits ce premier dimanche du mois, offrant un voyage captivant \u00e0 travers l\u2019histoire, l\u2019art et la culture. Le Mus\u00e9e d&#8217;Arch\u00e9ologie National &#8211; <a href=\"https:\/\/discover.ulysse.com\/paris-foret\">Ch\u00e2teau de Saint-Germain-en-Laye<\/a> est une v\u00e9ritable p\u00e9pite, avec ses collections retra\u00e7ant l\u2019histoire des civilisations, de la pr\u00e9histoire jusqu&#8217;\u00e0 l\u2019\u00e9poque m\u00e9rovingienne. Ce mus\u00e9e propose <strong>des expositions permanentes et temporaires<\/strong> qui permettent aux visiteurs de d\u00e9couvrir l&#8217;\u00e9volution de l&#8217;humanit\u00e9 \u00e0 travers des artefacts fascinants.<\/p>\n<p>\u00c0 <a href=\"https:\/\/discover.ulysse.com\/paris-5-adresses-randonnee-hiver\">Poissy<\/a>, le Mus\u00e9e du Jouet vous invite \u00e0 une exp\u00e9rience ludique en retra\u00e7ant l\u2019histoire des jouets depuis l\u2019Antiquit\u00e9 jusqu\u2019\u00e0 nos jours. Avec ses<strong> 14 000 objets, dont 600 jouets diff\u00e9rents<\/strong>, ce mus\u00e9e est un v\u00e9ritable voyage dans l\u2019univers de l\u2019enfance, offrant un regard amusant sur les \u00e9volutions sociales et technologiques du jouet.<\/p>\n<blockquote class=\"instagram-media\" style=\"background: #FFF; border: 0; border-radius: 3px; margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/Cpc0Q9oKXrL\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\">\n<div style=\"padding: 16px;\">\n<p>&nbsp;<\/p>\n<div style=\"flex-direction: row; align-items: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div>\n<div style=\"flex-direction: column; flex-grow: 1; justify-content: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"padding: 19% 0;\"><\/div>\n<div style=\"height: 50px; margin: 0 auto 12px; width: 50px;\"><\/div>\n<div style=\"padding-top: 8px;\">\n<div style=\"color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\">Afficher cette publication sur Instagram<\/div>\n<\/div>\n<div style=\"padding: 12.5% 0;\"><\/div>\n<div style=\"flex-direction: row; margin-bottom: 14px; align-items: center;\">\n<div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px;\"><\/div>\n<div style=\"background-color: #f4f4f4; height: 12.5px; width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px;\"><\/div>\n<\/div>\n<div style=\"margin-left: 8px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent;\"><\/div>\n<\/div>\n<div style=\"margin-left: auto;\">\n<div style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent;\"><\/div>\n<div style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center;\"><a style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" href=\"https:\/\/www.instagram.com\/p\/Cpc0Q9oKXrL\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" rel=\"noopener\">Une publication partag\u00e9e par @fatoumata_cisse_mande_mory<\/a><\/p>\n<\/div>\n<\/blockquote>\n<p>Le Mus\u00e9e de l&#8217;H\u00f4tel-Dieu \u00e0 <a href=\"https:\/\/discover.ulysse.com\/30-minutes-paris-cite-medievale-mantes-la-jolie\">Mantes-la-Jolie<\/a> vous propose quant \u00e0 lui une <strong>immersion dans le pass\u00e9 m\u00e9di\u00e9val de la ville<\/strong>, avec une riche collection d&#8217;\u0153uvres d&#8217;art, dont des pi\u00e8ces de Maximilien Luce. Ce mus\u00e9e se concentre sur l\u2019art \u00e0 travers les si\u00e8cles, de la p\u00e9riode m\u00e9di\u00e9vale jusqu\u2019\u00e0 l\u2019\u00e8re moderne, offrant une belle r\u00e9trospective des transformations culturelles et artistiques dans la r\u00e9gion.<\/p>\n<h2>Le Domaine national de Port-Royal des Champs, entre histoire et nature<\/h2>\n<p>Le Domaine national de Port-Royal des Champs est un lieu embl\u00e9matique des Yvelines, alliant \u00e0 la fois beaut\u00e9 naturelle et richesse historique. Ce site, qui abrite les ruines de l&#8217;abbaye de Port-Royal, a une histoire marqu\u00e9e par son <strong>r\u00f4le central dans le mouvement jans\u00e9niste<\/strong> au 17\u1d49 si\u00e8cle. Les ruines de l\u2019abbaye, d\u00e9truite sur ordre de Louis 14\u00e8me, \u00e9voquent l\u2019importance spirituelle et intellectuelle du site.<\/p>\n<p>Chaque premier dimanche du mois, l\u2019acc\u00e8s au parc est gratuit, ce qui permet aux visiteurs de se promener \u00e0 travers ce cadre verdoyant, o\u00f9 <strong>l\u2019histoire et la nature se c\u00f4toient harmonieusement<\/strong>. Vous pourrez y d\u00e9couvrir l\u2019histoire fascinante de cet endroit tout en profitant d\u2019un moment paisible dans un environnement naturel pr\u00e9serv\u00e9. Le <strong>mus\u00e9e des Petites \u00c9coles<\/strong>, situ\u00e9 dans l&#8217;ancien b\u00e2timent des \u00e9coles jans\u00e9nistes, permet d&#8217;en apprendre davantage sur l&#8217;histoire religieuse et scolaire du lieu.<\/p>\n<blockquote class=\"instagram-media\" style=\"background: #FFF; border: 0; border-radius: 3px; margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/Cl82FOnoPdB\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\">\n<div style=\"padding: 16px;\">\n<p>&nbsp;<\/p>\n<div style=\"flex-direction: row; align-items: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div>\n<div style=\"flex-direction: column; flex-grow: 1; justify-content: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"padding: 19% 0;\"><\/div>\n<div style=\"height: 50px; margin: 0 auto 12px; width: 50px;\"><\/div>\n<div style=\"padding-top: 8px;\">\n<div style=\"color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\">Afficher cette publication sur Instagram<\/div>\n<\/div>\n<div style=\"padding: 12.5% 0;\"><\/div>\n<div style=\"flex-direction: row; margin-bottom: 14px; align-items: center;\">\n<div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px;\"><\/div>\n<div style=\"background-color: #f4f4f4; height: 12.5px; width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px;\"><\/div>\n<\/div>\n<div style=\"margin-left: 8px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent;\"><\/div>\n<\/div>\n<div style=\"margin-left: auto;\">\n<div style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent;\"><\/div>\n<div style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center;\"><a style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" href=\"https:\/\/www.instagram.com\/p\/Cl82FOnoPdB\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" rel=\"noopener\">Une publication partag\u00e9e par Port-Royal des Champs (@portroyaldeschamps)<\/a><\/p>\n<\/div>\n<\/blockquote>\n<h2>Un havre de verdure \u00e0 l\u2019Arboretum de Ch\u00e8vreloup<\/h2>\n<p>Pour les amateurs de nature, l&#8217;Arboretum de Ch\u00e8vreloup est l&#8217;endroit parfait pour une promenade tranquille au c\u0153ur d&#8217;une exceptionnelle collection de v\u00e9g\u00e9taux. Ce<strong> parc de 200 hectares<\/strong>, situ\u00e9 dans le domaine royal de Versailles, regroupe plus de 2 500 esp\u00e8ces v\u00e9g\u00e9tales et fait partie int\u00e9grante du Mus\u00e9um National d&#8217;Histoire Naturelle. Ce site, v\u00e9ritable mus\u00e9e vivant, permet d&#8217;explorer une biodiversit\u00e9 remarquable, avec des collections d&#8217;arbres rares et exotiques.<\/p>\n<p>L&#8217;arboretum est un lieu id\u00e9al pour les passionn\u00e9s de botanique ou ceux qui recherchent une immersion dans la nature, loin de l\u2019agitation urbaine. Le parc est ouvert gratuitement le premier dimanche du mois, <strong>de 10h \u00e0 17h<\/strong>, offrant une belle occasion de d\u00e9couvrir ce tr\u00e9sor de la flore tout en profitant d\u2019une balade agr\u00e9able. Ce parc des Yvelines est l&#8217;endroit parfait pour les familles et les promeneurs qui souhaitent se ressourcer dans un cadre paisible et verdoyant.<\/p>\n<blockquote class=\"instagram-media\" style=\"background: #FFF; border: 0; border-radius: 3px; margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/BFBOw9NgaSz\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\">\n<div style=\"padding: 16px;\">\n<p>&nbsp;<\/p>\n<div style=\"flex-direction: row; align-items: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div>\n<div style=\"flex-direction: column; flex-grow: 1; justify-content: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"padding: 19% 0;\"><\/div>\n<div style=\"height: 50px; margin: 0 auto 12px; width: 50px;\"><\/div>\n<div style=\"padding-top: 8px;\">\n<div style=\"color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\">View this post on Instagram<\/div>\n<\/div>\n<div style=\"padding: 12.5% 0;\"><\/div>\n<div style=\"flex-direction: row; margin-bottom: 14px; align-items: center;\">\n<div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px;\"><\/div>\n<div style=\"background-color: #f4f4f4; height: 12.5px; width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px;\"><\/div>\n<\/div>\n<div style=\"margin-left: 8px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent;\"><\/div>\n<\/div>\n<div style=\"margin-left: auto;\">\n<div style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent;\"><\/div>\n<div style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center;\"><a style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" href=\"https:\/\/www.instagram.com\/p\/BFBOw9NgaSz\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" rel=\"noopener\">A post shared by Aur\u00e9lie Marie (@aureliemarie111)<\/a><\/p>\n<\/div>\n<\/blockquote>\n<h2>Un voyage royal au Ch\u00e2teau de Versailles et la Galerie des Carrosses<\/h2>\n<p>Le <a href=\"https:\/\/discover.ulysse.com\/coulisses-interdites-versailles-accessibles\">Ch\u00e2teau de Versailles<\/a> est une destination incontournable dans les Yvelines, et bien qu&#8217;il soit habituellement payant, vous pouvez visiter gratuitement la Galerie des Carrosses lors de ce dimanche 4 mai 2025. Situ\u00e9e dans<strong> les Grandes \u00c9curies du ch\u00e2teau<\/strong>, cette galerie est un v\u00e9ritable tr\u00e9sor de l&#8217;histoire royale, abritant des carrosses somptueux utilis\u00e9s par les rois et reines de France. Chaque v\u00e9hicule est une \u0153uvre d&#8217;art en soi, et cette visite vous permettra de plonger dans l\u2019univers fastueux de la cour royale.<\/p>\n<p>En dehors de la Galerie des Carrosses, le domaine du Ch\u00e2teau de Versailles demeure un lieu majestueux \u00e0 explorer, m\u00eame si l&#8217;entr\u00e9e aux autres parties du ch\u00e2teau reste payante. Mais ce dimanche, ne manquez pas l\u2019occasion de <strong>d\u00e9couvrir ces v\u00e9hicules historiques gratuitement.<\/strong> En fl\u00e2nant dans les Grandes \u00c9curies, vous aurez l&#8217;impression de vivre une exp\u00e9rience royale, tout en apprenant des aspects moins connus de l\u2019histoire de la monarchie fran\u00e7aise.<\/p>\n<blockquote class=\"instagram-media\" style=\"background: #FFF; border: 0; border-radius: 3px; margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/CGrSOC_rz-O\/?utm_source=ig_embed&amp;utm_campaign=loading\" data-instgrm-version=\"14\">\n<div style=\"padding: 16px;\">\n<p>&nbsp;<\/p>\n<div style=\"flex-direction: row; align-items: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"><\/div>\n<div style=\"flex-direction: column; flex-grow: 1; justify-content: center;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"padding: 19% 0;\"><\/div>\n<div style=\"height: 50px; margin: 0 auto 12px; width: 50px;\"><\/div>\n<div style=\"padding-top: 8px;\">\n<div style=\"color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\">Afficher cette publication sur Instagram<\/div>\n<\/div>\n<div style=\"padding: 12.5% 0;\"><\/div>\n<div style=\"flex-direction: row; margin-bottom: 14px; align-items: center;\">\n<div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px;\"><\/div>\n<div style=\"background-color: #f4f4f4; height: 12.5px; width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px;\"><\/div>\n<\/div>\n<div style=\"margin-left: 8px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent;\"><\/div>\n<\/div>\n<div style=\"margin-left: auto;\">\n<div style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent;\"><\/div>\n<div style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px;\"><\/div>\n<div style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent;\"><\/div>\n<\/div>\n<\/div>\n<div style=\"flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\">\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"><\/div>\n<div style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"><\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center;\"><a style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" href=\"https:\/\/www.instagram.com\/p\/CGrSOC_rz-O\/?utm_source=ig_embed&amp;utm_campaign=loading\" target=\"_blank\" rel=\"noopener\">Une publication partag\u00e9e par #passionchateau (@passionchateau)<\/a><\/p>\n<\/div>\n<\/blockquote>\n<p>Ce dimanche 4 mai 2025, les Yvelines vous offrent l\u2019occasion de d\u00e9couvrir des <strong>lieux fascinants et charg\u00e9s d\u2019histoire<\/strong>, tout en profitant de la gratuit\u00e9 de l\u2019entr\u00e9e. De l\u2019immersion dans l\u2019histoire arch\u00e9ologique \u00e0 la d\u00e9couverte des mus\u00e9es de la r\u00e9gion, en passant par les espaces verts du Domaine de Port-Royal et de l\u2019Arboretum de Chevreloup, chaque site est une invitation \u00e0 l&#8217;\u00e9vasion. Une belle mani\u00e8re de profiter des tr\u00e9sors des Yvelines sans d\u00e9penser un centime !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les Yvelines, un d\u00e9partement au patrimoine exceptionnel, s\u2019ouvrent \u00e0 vous ce dimanche 4 mai 2025 avec des visites gratuites. Du [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":28885,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":"","rank_math_title":"","rank_math_description":"Le 4 mai 2025, les Yvelines ouvrent leurs tr\u00e9sors gratuitement. 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