The Society operates two sites, the Hanchett-Bartlett Homestead and Lincoln Center. Lincoln Center is the home of the Robert and Elizabeth Solem Museum. Located on the site of the former Lincoln Junior High School, the Center's museum offers visitors exhibit areas which focus on a variety of local historical themes. The exhibit areas include the Beloit Gallery, Arthur Missner Veterans Gallery and Memorial, the Ted Perring Sports Hall of Fame, and the Beloit Hall of Fame. The Center also houses the Beloit Historical Society's offices, archives, community room, collection storage rooms, and the Luebke Family Memorial Library. The 1857 Hanchett-Bartlett Homestead houses period artifacts.

The sites offer exhibits, research library access, tours, and occasional educational and recreational events.

With three permanent collections and a membership in the Smithsonian Affiliations Program, the Museum offers a wide range of exhibits, including a glimpse into the daily lives of soldiers during the Civil War; a reproduction of a turn-of-the-century locomotive factory; and an exciting depiction of the Civil War's Great Locomotive Chase.

The museum offers exhibits, tours, lectures, workshops, and other educational and recreational programs.

Visitors to Oak Alley Plantation may tour the restored 1830s plantation home and its grounds. Tours of the mansion are conducted by guides dressed in period costumes and are given on the hour, generally lasting 35 to 40 minutes.

The plantation offers tours.

Generals George A. Custer, Nelson Miles and Philip Sheridan, Major Reno, William "Buffalo Bill" Cody and James B. "Wild Bill" Hickok are part of the history of this outpost on a military trail. Established in 1865 in the land of the Cheyenne and Arapaho, Fort Hays protected railroad workers and travelers on the Smoky Hill Trail. Visitors can see the military items and photographs at the visitor center, as well as the original 1867 blockhouse, furnished officers' quarters, the original 1872 guardhouse, and Native American artifacts.

The site offers exhibits, tours, and educational and recreational programs.

The Foundation operates four historic house museums, including the 1858 Greek Revival style Earle-Napier-Kinnard House, the 1877 Italianate Villa East Terrace, the 1868 Greek Revival Style Fort House, and the 1866 McCulloch House. Fort House Museum displays exhibits from the Heritage Collection of textiles, garments, and accessories; and the other homes display seasonal vignettes from the collection. The Foundation itself is housed in the 1890s Queen-Anne-style Victorian Hoffman House.

The houses offer tours, exhibits, lectures, workshops, and other educational and recreational programs.

The Kaw Mission houses a museum that tells the story of the building that was home and school to thirty Kaw boys from 1851–1854. The Kaw lived in the Neosho Valley for less than thirty years when, despite an impassioned plea by Chief Allegawaho, the U.S. government removed the Kaw to Indian Territory (now Oklahoma). At the museum, visitors can learn more about Chief Allegawaho, the Kaw Indians, and others who lived in the area.

The site offers exhibits, a short film, and tours.

The Highlands Mansion and Gardens is a 44-acre historic site with a late-18th-century Georgian mansion and two-acre formal garden. Surrounded by massive stone walls, the gardens offer an example of early-20th-century estate gardening with an unusual blend of horticulture and architecture. The site features nine outbuildings, including a bank barn, springhouse, greenhouse, smokehouse, and Gothic Revival gardener's cottage.

The mansion offers tours and educational and recreational programs.

The Society operates Teackle Mansion, a Federal-era, Neoclassical style house built between 1802 and 1819 by Littleton Dennis Teackle in Princess Anne, Maryland.

The house offers tours and educational and recreational events.

**Please note the mansion will be closed until June, 2011 due to restoration work***

Old Salem includes four museums—the Historic Town of Salem, the Museum of Early Southern Decorative Arts (MESDA), the Old Salem Children's Museum, and the Old Salem Toy Museum— which engage visitors in an educational historical experience about those who lived and worked in the early South.

The museums offer exhibits, tours, demonstrations, and other recreational and educational events (including living history events).

The Museum is housed in the U.S.'s first academy for African-American women, which operated from 1833–1834. The school was run by Prudence Crandall (1803–1890), today designated as Connecticut's state heroine. The museum includes period rooms, changing exhibits, and a small research library.

The museum offers exhibits, research library access, and educational and recreational programs.