- References
The Coral Cave ({{lang-sv|Korallgrottan}}) is a marble cave at the northernmost tip of Jämtland, near Ankarvattnet, Sweden. It was discovered in 1985. So far, six kilometres of it have been explored, making it Sweden's longest cave.[1][2] Members of the public are not allowed to visit the Coral Cave without a guide. References1. ^Korallgrottan 2. ^Korallgrottans naturreservat
{{Coord|64|52|N|14|06|E|display=title}}{{Jämtland-geo-stub}} 2 : Caves of Sweden|Landforms of Jämtland County |