The Dolfinarium in Harderwijk is the largest marine mammal park of Europe. Here you find the nicest playmates you’ll ever think of. During a splashing show, dolphins take you on a trip around the world. Roaring sea lions make you wet. Colossal walruses come to have a look at you as you press your nose against the glass wall. And the stingrays even let you tickle them! The Dolfinarium in Harderwijk offers extreme splashing fun.