{"id":1061,"date":"2025-11-18T21:45:52","date_gmt":"2025-11-18T20:45:52","guid":{"rendered":"https:\/\/augusta.icone.ovh\/?p=1061"},"modified":"2025-11-18T21:45:53","modified_gmt":"2025-11-18T20:45:53","slug":"boucle-a-lesdins","status":"publish","type":"post","link":"https:\/\/augusta.icone1.ovh\/index.php\/2025\/11\/18\/boucle-a-lesdins\/","title":{"rendered":"Boucle \u00e0 Lesdins"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Balade autour du canal de Saint-Quentin \u00e0 Lesdins. L&#8217;occasion de d\u00e9couvrir le souterrain du Tronquoy:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Distance 5,3 km<\/li>\n\n\n\n<li>D\u00e9nivel\u00e9: 20m<\/li>\n\n\n\n<li>Point haut: 102m<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/boucle-de-Lesdins.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"624\" src=\"https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/boucle-de-Lesdins-1024x624.png\" alt=\"\" class=\"wp-image-1062\" srcset=\"https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/boucle-de-Lesdins-1024x624.png 1024w, https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/boucle-de-Lesdins-300x183.png 300w, https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/boucle-de-Lesdins-768x468.png 768w, https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/boucle-de-Lesdins-1536x936.png 1536w, https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/boucle-de-Lesdins.png 1545w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Boucle autour du canal de Saint-Quentin \u00e0 Lesdins<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/photos.icone.ovh\/mo\/sharing\/OsPTzEvQg\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/lesdins-1024x768.jpeg\" alt=\"\" class=\"wp-image-1063\" srcset=\"https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/lesdins-1024x768.jpeg 1024w, https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/lesdins-300x225.jpeg 300w, https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/lesdins-768x576.jpeg 768w, https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/lesdins-1536x1152.jpeg 1536w, https:\/\/augusta.icone1.ovh\/wp-content\/uploads\/2025\/11\/lesdins.jpeg 1707w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/photos.icone.ovh\/mo\/sharing\/OsPTzEvQg\" target=\"_blank\" rel=\"noreferrer noopener\">Album photo de la boucle<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Le souterrain du Tronquoy<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le souterrain du Tronquoy est un tunnel fluvial situ\u00e9 sur le canal de Saint-Quentin, \u00e0 proximit\u00e9 de Saint-Quentin, dans l\u2019Aisne. Il s\u2019\u00e9tend sur environ 1 098 m\u00e8tres entre Lesdins et Lehaucourt, et constitue, avec le tunnel de Riqueval (5 670 m), l\u2019un des deux principaux ouvrages d\u2019art du canal, tous deux construits au d\u00e9but du XIXe si\u00e8cle sous le r\u00e8gne de Napol\u00e9on Ier.<a rel=\"noreferrer noopener\" target=\"_blank\" href=\"https:\/\/www.france-pittoresque.com\/spip.php?article1435\"><\/a>\u200b<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Histoire et caract\u00e9ristiques<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La construction du souterrain du Tronquoy d\u00e9bute apr\u00e8s la reprise du projet du canal par Napol\u00e9on Ier en 1801, mobilisant une main-d\u2019\u0153uvre compos\u00e9e de prisonniers de guerre et de travailleurs locaux.<a href=\"https:\/\/www.villedecambrai.com\/fileadmin\/Public\/1_Nouvelle_arbo\/6-Culture\/1-Ville_d_art_et_d_histoire\/4-Editions\/Le_canal_de_Saint-Quentin.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n\n\n\n<li>Il fut inaugur\u00e9 en avril 1810, lors de la c\u00e9r\u00e9monie officielle qui marquait la mise en service du canal de Saint-Quentin.<a href=\"https:\/\/www.facebook.com\/MuseeTouage\/posts\/il-y-a-exactement-215-ans-ce-jour-le-28-avril-1810-napol%C3%A9on-ier-proc%C3%A9dait-%C3%A0-lina\/1326299089021963\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n\n\n\n<li>Ce tunnel r\u00e9pondait \u00e0 la n\u00e9cessit\u00e9 de traverser les reliefs entre Lesdins et Lehaucourt sans cr\u00e9er de grands d\u00e9tours ou franchir des d\u00e9nivel\u00e9s trop importants.<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Canal_de_Saint-Quentin\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n\n\n\n<li>\u00c0 l\u2019origine, comme le tunnel de Riqueval, le Tronquoy utilisait le syst\u00e8me du touage (remorquage des p\u00e9niches \u00e0 la cha\u00eene). Ce syst\u00e8me \u00e9lectrique, actif jusqu\u2019en 1985, permettait de faire traverser les p\u00e9niches moteurs arr\u00eat\u00e9s, ce qui limitait les probl\u00e8mes de ventilation et d\u2019intoxication dans le tunnel.<a href=\"https:\/\/www.escapades-en-hautsdefrance.com\/le-touage-de-riqueval-et-son-musee\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Utilisation et visites<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>De nos jours, le souterrain du Tronquoy fonctionne en navigation libre et altern\u00e9e : les bateaux et p\u00e9niches peuvent le traverser avec leur moteur allum\u00e9 gr\u00e2ce \u00e0 un syst\u00e8me de feux.<a href=\"https:\/\/www.instagram.com\/p\/DNIOLjKqebO\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n\n\n\n<li>Contrairement au souterrain de Riqueval qui accueille encore des toueurs \u00e9lectriques et des visites guid\u00e9es, le Tronquoy n\u2019est pas ouvert aux pi\u00e9tons ni aux cyclistes faute de ventilation suffisante.<a href=\"https:\/\/www.randonner.fr\/app\/uploads\/randonner\/2023\/03\/Le_canal_de_saint_quentin_FWWH.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n\n\n\n<li>Des randonn\u00e9es ou des balades en cano\u00eb sont parfois organis\u00e9es pour d\u00e9couvrir le souterrain lors de sorties comment\u00e9es sur le canal de Saint-Quentin. Les parcours incluent la travers\u00e9e du tunnel, notamment lors d\u2019\u00e9v\u00e9nements locaux.<a href=\"https:\/\/www.facebook.com\/levaldomignon\/posts\/visite-du-canal-souterrain-du-tronquoy-le-05-ao%C3%BBt-prochain-12-km-de-tunnel-claus\/4230541357040924\/?locale=ms_MY\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Faits notables<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u2019ouvrage marque la prouesse technique du canal de Saint-Quentin, qui fut longtemps l\u2019un des axes majeurs de communication et de commerce entre la r\u00e9gion parisienne et le Nord de la France.<a href=\"https:\/\/vpah-hauts-de-france.fr\/ressources\/lescaut-et-le-canal-de-saint-quentin-cambrai\/\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n\n\n\n<li>Le souterrain du Tronquoy est aujourd\u2019hui principalement un passage pour la navigation fluviale de plaisance, tout en repr\u00e9sentant un patrimoine industriel et historique local.<a href=\"https:\/\/www.villedecambrai.com\/fileadmin\/Public\/1_Nouvelle_arbo\/6-Culture\/1-Ville_d_art_et_d_histoire\/4-Editions\/Le_canal_de_Saint-Quentin.pdf\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a>\u200b<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">En r\u00e9sum\u00e9, le souterrain du Tronquoy est un tunnel fluvial historique, indissociable de l\u2019histoire du canal de Saint-Quentin et de la r\u00e9gion de Saint-Quentin, constitu\u00e9 au d\u00e9but du XIXe si\u00e8cle et toujours travers\u00e9 par bateaux et p\u00e9niches, mais pas ouvert au public \u00e0 pied.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Balade autour du canal de Saint-Quentin \u00e0 Lesdins. L&#8217;occasion de d\u00e9couvrir le souterrain du Tronquoy: Le souterrain du Tronquoy Le souterrain du Tronquoy est un tunnel fluvial situ\u00e9 sur le canal de Saint-Quentin, \u00e0 proximit\u00e9 de Saint-Quentin, dans l\u2019Aisne. Il s\u2019\u00e9tend sur environ 1 098 m\u00e8tres entre Lesdins et Lehaucourt, et constitue, avec le tunnel [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1063,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[20,17],"tags":[],"class_list":["post-1061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-balade","category-saint-quentin","entry","has-media"],"_links":{"self":[{"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/posts\/1061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/comments?post=1061"}],"version-history":[{"count":1,"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/posts\/1061\/revisions"}],"predecessor-version":[{"id":1064,"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/posts\/1061\/revisions\/1064"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/media\/1063"}],"wp:attachment":[{"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/media?parent=1061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/categories?post=1061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/augusta.icone1.ovh\/index.php\/wp-json\/wp\/v2\/tags?post=1061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}