Conveniently located on the Main Town Pier at the lake end of the Mall, Underwater Observatory offers fascinating and informative entertainment for all ages in all weather. Informative story boards tell the Maori mythological history of the lake and the 40 year history of Kawarau Jet while feeding the fish offers excitement for the fish as well as the viewers. Observe 2 species of trout - the Brown and Rainbow. Scaup Ducks dive among the fish for food while the New Zealand Long Finned Eel gliding through the water could live up to 90 years and weigh up to 16 kilos (35lbs). Entry is FREE to all KJet passengers. Open daily from 8.30am till dusk.