//

Six large aquariums and many exhibits feature giant catfish, turtles, otters, ducks, frogs, reptiles and the history of America's most famous river, the Mississippi River. Interactive exhibits and Living History demonstrations bring this exciting river-front campus in Dubuque, Iowa, to life.

Fourth of July Ice Cream Social at the Mathias Ham House
Saturday, July 4,
11 a.m. to 4 p.m.
The Dubuque County Historical Society’s celebrates 45 years of Ice Cream Socials at the Mathias Ham House Historical Site this Fourth of July. Join us for live music, lead mining demonstrations, food, beverages, cakes and ice cream.
The Mathias Ham House Historic Site and the Old Jail Museum are now open for the summer season. Hours at both sites are Wednesday through Sunday, 11 a.m. to 4 p.m.
Save money with a combo ticket! For just $3 more on your Museum & Aquarium admission, you can get a combo ticket to see the Ham House and Old Jail too! Click here or call 563-557-9545 for details.
The William M. Black steamboat is not just a great place to wander the decks of a National Landmark vessel--visitors can stay the night in a state room or the Crew's Quarters.
Available dates for individuals or families:
River Adventure Summer Camp 2009 season starts this June at the National Mississippi River Museum & Aquarium. Registration is required.
Download the registration form for dates and complete details.
The Museum & Aquarium has the most fun Kids Club around, so join today! Details
