{"id":602331,"date":"2026-02-11T18:44:41","date_gmt":"2026-02-11T16:44:41","guid":{"rendered":"https:\/\/www.visitharju.ee\/?post_type=visitestonia&p=602331"},"modified":"2026-03-30T08:42:05","modified_gmt":"2026-03-30T05:42:05","slug":"introdiving-in-the-underwater-prison-ruins-of-rummu-quarry","status":"publish","type":"visitestonia","link":"https:\/\/visitharju.ee\/en\/introdiving-in-the-underwater-prison-ruins-of-rummu-quarry\/","title":{"rendered":"Introdiving in the underwater prison ruins of Rummu quarry"},"content":{"rendered":"

The quarry lake of Rummu has crystal-clear water and something exciting at the bottom, which has made it a long-time favourite of divers. At the bottom of the lake, you’ll find an underwater museum of sorts.\u00a0<\/p>\n

There are several buildings and garages at the lake bottom. These used to belong to the prison or were located at the quarry. There are also various machines and mining equipment sitting there.\u00a0Seeing all of this underwater gives visitors an unforgettable experience.<\/p>\n

We organize diving from the landing of the Holiday Centre, as well as a large raft. The diving is done in full diving gear with an experienced instructor. So you dive in and see various sights and the underwater world.<\/p>\n","protected":false},"featured_media":514302,"parent":0,"template":"","visitestonia-kategooria":[33784,33780],"class_list":["post-602331","visitestonia","type-visitestonia","status-publish","has-post-thumbnail","hentry","visitestonia-kategooria-active-holiday","visitestonia-kategooria-nature-and-activities"],"acf":[],"yoast_head":"\nIntrodiving in the underwater prison ruins of Rummu quarry | Visit Harju<\/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:\/\/www.visitharju.ee\/en\/introdiving-in-the-underwater-prison-ruins-of-rummu-quarry\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Introdiving in the underwater prison ruins of Rummu quarry | Visit Harju\" \/>\n<meta property=\"og:description\" content=\"The quarry lake of Rummu has crystal-clear water and something exciting at the bottom, which has made it a long-time favourite of divers. 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