
Captain's Ball | Friday, Nov. 7, 2025, 6:00-10:00 P.M.
At the Dubuque County Historical Society and the National Mississippi River Museum & Aquarium, community is at the heart of everything we do. The Captain’s Ball is our largest annual fundraiser—and a celebration of the mission-driven work that makes our organization a vital resource for education, conservation, and access.
This year’s event will once again shine a spotlight on the impact of your generosity. The evening’s highlight, our Fund the Need appeal, raises critical funds to support programs that serve thousands in our community, including:
- Museums for All discounted admission
- Sensory Mornings and accessibility enhancements
- Educational outreach to schools and underserved communities
- Camp scholarships that connect youth with nature and history
We’re also proud to recognize the 40th anniversary of the National Rivers Hall of Fame, honoring the people and stories that continue to shape our rivers and our nation.
We invite you to be part of this unforgettable night—filled with connection, celebration, and purpose. Your support makes these initiatives possible and helps us preserve the wonder of our shared history and natural world.
Event Registration
It is never too early to register for this amazing event!
Contact vsutter@rivermuseum.org if you have any questions.
Plan to attend this year!
We can’t wait to celebrate with you at this year’s Captain’s Ball—an evening full of fun, connection, and meaningful impact. Get a glimpse of the excitement and energy in store for 2025 by watching highlights from last year’s unforgettable event.

thank you to our 2025 sponsors
Special thanks to the 2025 committee!
Britta Cuming, Lauren Czeshinski, Corrine Kroger, Kristen Leffler, Nacole Meyermiller, Stephanie Meyers, April Moldenhauer, Justine Paradiso, Jessica Schlader, Danelle Schroeder, Codi Sharkey, Marilyn Snyder, Vicky Sutter, Zach Thielen