Cass County Historical Society Museum
Cass County Historical Society Museum
Cass County Historical Society Museum
Cass County Historical Society Museum

Welcome to Cass County Historical Society Museum

Cass County Museum to Participate in Blue Star Museums


Cass County Historical Society is one of more than 2,000 museums across America to offer free admission to active military personnel and their families this summer in collaboration with the National Endowment for the Arts, Blue Star Families, and the Department of Defense.


Beginning May 31 and running until Labor Day (Sept. 4), Blue Star Museums will offer free admission to active duty military, including Army, Navy, Air Force, Coast Guard, Marines, National Guard and Reserve members with up to five family members. The program provides families an opportunity to enjoy the nation's cultural heritage and learn more about their new communities after a military move. A complete list of participating museums is available at


In addition to exhibits telling the history of Cass County since 1854, Cass County Museum has a special exhibit about the history of the Historical Society, which was founded 80 years ago.


Summer hours are Tuesday through Sunday 12:00 to 4:00 p.m. It is closed Mondays and major holidays.


For additional information, call the museum at 402-296-4770.

Cass County Historical Society Museum at 646 Main in Plattsmouth, Nebraska, tells the history of Cass County since 1854, the year the county was opened for settlement. Permanent displays depict various stages in the county's history and are supplemented by temporary exhibits which are changed periodically throughout the year. Visitors learn about the golden age of steamboating on the Missouri River, the pioneer experience, the arrival of the train, and the importance of farm production. A second part of the permanent display covers the age of the automobile, the telephone and radio, churches and religious life, schools, and entertainment. There is a Pioneer room, a Victorian Parlor, and a General Store. The Society also maintains the Joseph and Mary Cook Log Cabin (built in 1868) and a Burlington Northern Caboose which sit at Second and Main in Plattsmouth and a one-room schoolhouse - Rock Bluffs - which is located southeast of Plattsmouth.


Rock Bluffs School Rock Bluffs School

The Museum is operated by the Cass County Historical Society, founded in 1936. The present museum facility was built in 1960 with additions made to the building in 1972, 1980, and 1986. The Davis Conference Room, added in 1986, is used for research, meetings, exhibits, and storage. The Museum has outgrown its building, both in terms of exhibition space and storage space and has purchased land for a new building.

During the summer (April-October) the museum is open 12pm to 4 pm Tuesday through Sunday and is closed on Mondays and major holidays. During the winter (November-March) it is open 12pm to 4pm Tuesday through Saturday and is closed on Sundays and Mondays. The log cabin, caboose, and Rock Bluffs school are open by special arrangement only.


Viewing the world the 19th century way. See the magic at Cass County Historical Society Museum!
2015 Cruizin' Main 2015 Cruizin' Main

Funding for this website was provided by the Memorial Fund of Cass County Historical Society.

Cass County Historical Society Museum
646 Main Street 
Plattsmouth, NE 68048
Phone: 402-296-4770


Where to Find Us

Museum Hours & Admission

Winter Hours (November-March): 12pm to 4pm, Tuesday-Saturday; closed Sundays, Mondays, and major holidays.


Summer Hours (April-October): 12pm to 4pm, Tuesday-Sunday; closed Mondays and major holidays.


Admission is $2.50 for adults, free for museum members and children under the age of 12.

Current Exhibits

Our exhibits change regularly. Have a look at our current exhibits.

The Cass County Historical Society is also a part of ( Click here to find us there.

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