- Attraction: Discovery World’s Reiman Aquarium
- Location: 500 N Harbor Dr, Milwaukee, WI 53202
- Industry: Aquarium
- Website: https://discoveryworld.org/experiences/aquarium/
Forget everything you think you know about typical aquarium visits.
Discovery World’s Reiman Aquarium transforms the experience into something extraordinary, where you’ll actually touch massive lake sturgeon and stingrays while surrounded by 85,000 gallons of freshwater teeming with native Great Lakes species.
Located on Milwaukee’s stunning lakefront, this isn’t just Wisconsin’s largest aquarium—it’s an immersive journey through the underwater worlds that exist right in your backyard.
What sets the Reiman Aquarium apart is its unique focus on Great Lakes ecosystems combined with tropical marine environments, creating educational experiences that feel more like underwater adventures.
You’ll discover creatures from the depths of Lake Michigan alongside exotic species from around the globe, all while learning about the vital freshwater systems that make the Great Lakes region so special.
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Keep Exploring →Aquatic Highlights & Interactive Experiences
Touch Tank Encounters: The crown jewel of any visit is the hands-on touch tank where you can gently pet live stingrays and sturgeon. The water is kept at the perfect depth for children and adults to comfortably reach in and experience these fascinating creatures up close.
You’ll feel the smooth, slippery texture of stingrays gliding beneath your fingertips and marvel at the prehistoric feel of sturgeon skin—these ancient fish have remained virtually unchanged for millions of years.
Lake Michigan Giant Tank: This massive 80,000-gallon freshwater display showcases the incredible diversity of Great Lakes fish you might never see otherwise. Watch shovelnose sturgeon, northern pike, gar, and bass swim in their natural habitat recreation.
The tank is so large that divers regularly enter for feeding demonstrations every Wednesday at 10 a.m., giving you a behind-the-scenes look at aquarium care.
Caribbean Tropical Exhibits: Step into vibrant underwater worlds featuring colorful Bamboo sharks, Honeycomb Cowfish, and other exotic species. These saltwater displays create a striking contrast to the freshwater Great Lakes exhibits, showing the incredible diversity of aquatic life across different ecosystems.
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Discover MoreExotic Species Collection: Meet some truly unique creatures including adorable axolotls with their permanent smiles, bright poison dart frogs with warning colors, ball pythons, and various turtle species. Each animal teaches you something different about adaptation and survival in aquatic environments.
Me, Undersea Interactive Zone: This hands-on learning area explores fascinating concepts like bioluminescence, underwater camouflage, and how water pressure affects the human body. Interactive displays let you experiment with these scientific principles yourself, making complex oceanography concepts accessible and fun.
Atmosphere & Special Features
Lakefront Views: The aquarium’s location within Discovery World means you’ll enjoy stunning panoramic views of Lake Michigan throughout your visit. Floor-to-ceiling windows create a seamless connection between the indoor exhibits and the vast freshwater sea outside, reminding you that you’re exploring ecosystems that exist just beyond the building.
Modern Design Elements: The facility features sleek, contemporary architecture with clean lines and spacious walkways that never feel cramped, even during busy periods. Overhead tank displays create unique viewing angles where fish literally swim above your head, adding an immersive element you won’t find at traditional aquariums.
Mermaid Echo Performances: On select Sundays, the aquarium transforms into an underwater theater when Mermaid Echo performs interactive shows in the main tank. She swims among the fish while teaching children about freshwater habitats and Great Lakes ecology, creating magical moments that blend entertainment with education.
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Keep Exploring →Educational Programming: Regular animal encounters and feeding demonstrations happen throughout the week, giving you opportunities to learn directly from aquarium professionals about animal care, behavior, and conservation efforts.
Other Considerations
Pricing Structure: Admission runs about $20 for adults and $16 for children ages 3-17, with children under 3 entering free. While this represents mid-tier pricing for major attractions, the combination of the aquarium plus all of Discovery World’s other interactive science exhibits provides excellent value for families planning to spend several hours exploring.
Timing Your Visit: Weekday mornings offer the most peaceful experience with smaller crowds, while weekends can get quite busy with families. The aquarium stays engaging regardless of crowd levels, but you’ll have better opportunities for extended touch tank interactions during quieter periods.
Parking Convenience: The facility includes a heated underground parking garage—a real blessing during Milwaukee’s cold winters. Parking costs around $15 for several hours, which is reasonable for downtown Milwaukee, though the tight corners might challenge larger vehicles.
Age Appropriateness: While designed with families in mind, the aquarium appeals to all ages. Young children love the touch tanks and colorful displays, while adults appreciate the educational depth and conservation messaging. The exhibits work well for multi-generational visits.
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Discover MoreCombined Experience Value: Your aquarium admission includes access to all of Discovery World’s other exhibits, including interactive technology displays, Les Paul’s House of Sound, and hands-on science experiments. Plan at least 3-4 hours to fully experience everything the facility offers.
Discovery World’s Reiman Aquarium
📍 500 N Harbor Dr, Milwaukee, WI 53202
