{"id":20441,"date":"2026-01-28T11:05:11","date_gmt":"2026-01-28T10:05:11","guid":{"rendered":"https:\/\/denhelder.online\/locatie\/fort-harssens\/"},"modified":"2026-01-28T11:05:11","modified_gmt":"2026-01-28T10:05:11","slug":"fort-harssens","status":"publish","type":"locatie","link":"https:\/\/denhelder.online\/en\/locatie\/fort-harssens\/","title":{"rendered":"Fort Harssens"},"content":{"rendered":"<p>Fort Harssens is the only armoured coastal fort in the Netherlands and is part of Stelling Den Helder.<\/p>\n<p><strong>Unique military heritage by the sea<\/strong><\/p>\n<p>Built in 1885 on the Harssens sandbank overlooking the Molengat channel, it housed the largest fort cannons in the Netherlands. Each turret rotated 360 degrees and fired projectiles up to 7 kilometers away.<\/p>\n<p><strong>Forgotten, but not lost<\/strong><\/p>\n<p>The fort was abandoned in 1920. During the war, the cannons disappeared. Later, the fort was rebuilt by the navy. In 2010, its rediscovery began: moats were cleared and parts were restored.<\/p>\n<p><strong>Visit this hidden stronghold<\/strong><\/p>\n<p>Today, Fort Harssens is partially accessible again. Guided tours are available upon request and during special opening hours. Check the website for current dates.<\/p>","protected":false},"excerpt":{"rendered":"<p>Old armored coastal fort with unique cannons, now partly accessible to the public<\/p>","protected":false},"featured_media":0,"template":"","meta":{"footnotes":""},"categories":[6381],"tags":[1087,6249],"doelgroep":[],"class_list":["post-20441","locatie","type-locatie","status-publish","hentry","category-attracties","tag-denhelder","tag-erfgoed","marker-toonopdenhelder","marker-toonopvisitkopvanholland"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fort Harssens - Den Helder Online<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/denhelder.online\/en\/location\/fort-harssens\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fort Harssens\" \/>\n<meta property=\"og:description\" content=\"Oud pantserkustfort met unieke kanonnen, nu deels toegankelijk voor publiek\" \/>\n<meta property=\"og:url\" content=\"https:\/\/denhelder.online\/en\/location\/fort-harssens\/\" \/>\n<meta property=\"og:site_name\" content=\"Den Helder Online\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/denhelder.online\\\/locatie\\\/fort-harssens\\\/\",\"url\":\"https:\\\/\\\/denhelder.online\\\/locatie\\\/fort-harssens\\\/\",\"name\":\"Fort Harssens - 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