Roskilde Oplevelseshavn ("Roskilde Experience Harbor") is a newish (2013) attraction on the harbor in the town of Roskilde, Denmark, designed to let people, especially kids, experience the wildlife of Roskilde Fjord up close. It consists of an outdoor area with a viewing platform. On the platform are two small pools for small fish and invertebrates caught in the fjord. There's also a tiny exhibition house named "Tangloppen" ("The Sandhopper") with two fish tanks and some information about the birds and fish of the fjord.