{"id":259205,"date":"2026-04-19T14:00:15","date_gmt":"2026-04-19T12:00:15","guid":{"rendered":"https:\/\/www.pariszigzag.fr\/?p=259205"},"modified":"2026-04-14T14:41:03","modified_gmt":"2026-04-14T12:41:03","slug":"lac-suisse-tresor-archeologique","status":"publish","type":"post","link":"https:\/\/www.pariszigzag.fr\/paris-au-quotidien\/actualites-paris\/lac-suisse-tresor-archeologique\/","title":{"rendered":"Ce lac \u00e0 4h de Paris r\u00e9v\u00e8le un tr\u00e9sor arch\u00e9ologique vieux de 2 000 ans"},"content":{"rendered":"<p data-start=\"0\" data-end=\"623\">\u00c0 seulement 4h de Paris, le <strong>plus grand lac <\/strong>enti\u00e8rement<strong> suisse<\/strong>, le <strong>lac de Neuch\u00e2tel<\/strong>, cachait un incroyable secret : des arch\u00e9ologues y ont remont\u00e9 une <strong>cargaison vieille de 2 000 ans<\/strong>. \u00c9p\u00e9es, c\u00e9ramiques en terre cuite parfaitement conserv\u00e9es\u2026 plus de 1 000 objets datant de 20 \u00e0 50 apr\u00e8s J\u00e9sus-Christ. On vous raconte l&rsquo;histoire de cette d\u00e9couverte exceptionnelle.<\/p>\n<figure id=\"attachment_259223\" aria-describedby=\"caption-attachment-259223\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-259223 size-full\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag.jpeg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag.jpeg 1200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-450x300.jpeg 450w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-1024x683.jpeg 1024w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-768x512.jpeg 768w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-200x133.jpeg 200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-80x53.jpeg 80w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-500x333.jpeg 500w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-700x467.jpeg 700w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-1000x667.jpeg 1000w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-750x500.jpeg 750w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/lac-de-neuchatel-pariszigzag-300x200.jpeg 300w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-259223\" class=\"wp-caption-text\">Un ponton devant le lac de Neuch\u00e2tel \u00a9adobestock<\/figcaption><\/figure>\n<h2 data-start=\"0\" data-end=\"623\">Une plong\u00e9e ordinaire&#8230;<\/h2>\n<p data-start=\"0\" data-end=\"623\">Situ\u00e9 \u00e0 la fronti\u00e8re entre la Suisse romande et les Alpes, le<strong> lac de Neuch\u00e2tel<\/strong> est le <strong>plus grand lac <\/strong>enti\u00e8rement situ\u00e9 en<strong> Suisse<\/strong>. Bord\u00e9 de villes historiques, de vignobles et de zones naturelles pr\u00e9serv\u00e9es, il s\u2019\u00e9tend sur pr\u00e8s de 40 kilom\u00e8tres. C\u2019est dans ce d\u00e9cor paisible que Fabien Langenegger et Julien Pfyffer ont men\u00e9 leur plong\u00e9e. Sous la surface calme du lac de Neuch\u00e2tel, rien ne laissait deviner ce qu\u2019ils allaient d\u00e9couvrir. Connu pour ses eaux paisibles et la diversit\u00e9 de ses paysages, le lac semblait loin de r\u00e9v\u00e9ler un tel secret. Mais ce jour de plong\u00e9e, une \u00e9trange forme circulaire capte l\u2019attention du duo. Pendant quelques secondes, le doute s\u2019installe\u2026 Puis, dans le faisceau d\u2019une lampe, un tr\u00e9sor surgit. Des assiettes bris\u00e9es, des bols, des amphores\u2026 et bient\u00f4t des centaines de pi\u00e8ces parfaitement conserv\u00e9es apparaissent sous leurs yeux. En quelques instants, les arch\u00e9ologues comprennent qu\u2019ils ne viennent pas seulement de tomber sur un amas d\u2019objets\u2026 mais sur <strong>une sc\u00e8ne fig\u00e9e depuis pr\u00e8s de 2 000 ans<\/strong>.<\/p>\n<figure id=\"attachment_259224\" aria-describedby=\"caption-attachment-259224\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-259224 size-full\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag.jpg\" alt=\"\" width=\"1200\" height=\"789\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag.jpg 1200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-456x300.jpg 456w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-1024x673.jpg 1024w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-768x505.jpg 768w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-200x132.jpg 200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-80x53.jpg 80w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-500x329.jpg 500w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-700x460.jpg 700w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-1000x658.jpg 1000w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-760x500.jpg 760w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/plongee-lac-neuchatel-pariszigzag-300x197.jpg 300w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-259224\" class=\"wp-caption-text\">\u00a9Fondation Octopus<\/figcaption><\/figure>\n<h2 data-start=\"0\" data-end=\"623\">&#8230;une d\u00e9couverte extraordinaire<\/h2>\n<p data-start=\"625\" data-end=\"1343\">Nous sommes fin 2024, mais la <strong>d\u00e9couverte restera secr\u00e8te<\/strong> pendant de longs mois pour \u00e9viter tout pillage. Il faudra attendre plusieurs campagnes de fouilles, entre 2025 et 2026, pour r\u00e9v\u00e9ler l\u2019ampleur du tr\u00e9sor : <strong>plus de 1 000 objets<\/strong>, des glaives, des outils, et m\u00eame des restes de nourriture encore pr\u00e9sents dans certains r\u00e9cipients. Tout indique qu\u2019un navire marchand, probablement escort\u00e9 par des soldats, a sombr\u00e9 ici entre l\u2019<strong>an 20 et 50 apr\u00e8s J\u00e9sus-Christ<\/strong>, emportant avec lui une cargaison destin\u00e9e \u00e0 un camp romain.<\/p>\n<figure id=\"attachment_259225\" aria-describedby=\"caption-attachment-259225\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-259225 size-full\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag.jpeg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag.jpeg 1200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-450x300.jpeg 450w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-1024x683.jpeg 1024w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-768x512.jpeg 768w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-200x133.jpeg 200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-80x53.jpeg 80w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-500x333.jpeg 500w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-700x467.jpeg 700w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-1000x667.jpeg 1000w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-750x500.jpeg 750w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/04\/decouverte-lac-de-neuchatel-pariszigzag-300x200.jpeg 300w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-259225\" class=\"wp-caption-text\">\u00a9 KEYSTONE \/ CYRIL ZINGARO<\/figcaption><\/figure>\n<h2 data-start=\"625\" data-end=\"1343\">Un tr\u00e9sor arch\u00e9ologique vieux de 2 000 ans<\/h2>\n<p data-start=\"1345\" data-end=\"2013\" data-is-last-node=\"\" data-is-only-node=\"\">Mais le plus fascinant reste peut-\u00eatre invisible. Car si la cargaison a \u00e9t\u00e9 retrouv\u00e9e, l\u2019<strong>\u00e9pave<\/strong>, elle, <strong>demeure introuvable<\/strong>. Comme si le bateau s\u2019\u00e9tait volatilis\u00e9, ne laissant derri\u00e8re lui que ses marchandises et quelques indices pr\u00e9cieux : un panier en osier miraculeusement conserv\u00e9, des amphores venues d\u2019Espagne, ou encore des roues de char attestant d\u2019un r\u00e9seau de transport m\u00ealant voies terrestres et lacustres. Aujourd\u2019hui, chaque objet est minutieusement restaur\u00e9, \u00e9tudi\u00e9, d\u00e9cortiqu\u00e9\u2026 dans l\u2019espoir de reconstituer, pi\u00e8ce par pi\u00e8ce, l\u2019<strong>histoire de ce naufrage oubli\u00e9<\/strong> et de comprendre comment, au fond d\u2019un <strong>lac suisse<\/strong>, le temps a pu s\u2019arr\u00eater et rester fig\u00e9 pendant deux mill\u00e9naires.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00c0 seulement 4h de Paris, le plus grand lac enti\u00e8rement suisse, le lac de Neuch\u00e2tel, cachait un incroyable secret : des arch\u00e9ologues y ont remont\u00e9 une cargaison vieille de 2 000 ans. \u00c9p\u00e9es, c\u00e9ramiques en terre cuite parfaitement conserv\u00e9es\u2026 plus de 1 000 objets datant de 20 \u00e0 50 apr\u00e8s J\u00e9sus-Christ. On vous raconte l&rsquo;histoire [&hellip;]<\/p>\n","protected":false},"author":89,"featured_media":259227,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[1180],"tags":[],"class_list":["post-259205","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-paris"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/259205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/users\/89"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/comments?post=259205"}],"version-history":[{"count":3,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/259205\/revisions"}],"predecessor-version":[{"id":259226,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/259205\/revisions\/259226"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media\/259227"}],"wp:attachment":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media?parent=259205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/categories?post=259205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/tags?post=259205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}