The Leavenworth County Historical Society welcomes questions from visitors, researchers, members, and anyone interested in learning more about the history of our community. Whether you are planning a visit, conducting historical research, or looking for more information about our programs and collections, we would be happy to assist you.

Carroll Mansion Museum
1128 Fifth Avenue
Leavenworth, Kansas 66048
The Carroll Mansion Museum is the home of the Leavenworth County Historical Society and features exhibits that highlight the rich history of Leavenworth County. Visitors can explore the historic Victorian mansion and learn about the people, events, and stories that shaped the First City of Kansas.
Lee & Shirley Steiger Research Center
426 Cherokee Street
Leavenworth, Kansas 66048
The Research Center houses the Society’s archives and research collections, including photographs, historical documents, and records that provide valuable insight into the history of the county and its residents.
Hours & Visits
Museum and research center hours may vary depending on programming, events, and volunteer availability. Visitors are encouraged to check the Plan Your Visit page or contact us ahead of time to confirm hours before arriving.
Optional: You can add your current hours here anytime, or keep hours on the Plan Your Visit page only.
Prefer to plan ahead? Visit our Plan Your Visit page for locations, highlights, and visitor information.