Discovery World's Reiman Aquarium

Discovery World's Reiman Aquarium is Milwaukee's largest aquarium, offering hands-on encounters with fascinating underwater creatures in a waterfront museum setting. Located at 500 N Harbor Dr in Milwaukee's downtown lakefront area, the Reiman Aquarium provides an immersive experience where visitors of all ages can explore diverse marine and freshwater life. Admission is included with Discovery World tickets, and the facility operates daily from 9:00am-4:00pm during spring and summer months. The welcoming, interactive atmosphere makes it an ideal destination for families, school groups, and anyone curious about aquatic ecosystems. Highlights include the Touch Tank where guests can pet stingrays and sturgeon, plus encounters with turtles, axolotls, poison dart frogs, and ball pythons. The aquarium features multiple themed exhibits including the Caribbean Tank, Lake Michigan Tank, and the Weird & Wild section. Regular Animal Encounters and special visits from Mermaid Echo add to the engaging experience, while membership options offer unlimited admission for frequent visitors.