Libraries have been a part of Carver County history since the county was started. The earliest library began in 1858, and many more followed. In the twenty-first century, there are five full libraries and three express library branches. Total circulation is over one million books per year and rising.

The Gehl-Mittelsted Farmstead is located in the far southern part of Carver County, in San Francisco Township. One of Carver County's many historic properties, the farmstead was placed on Minnesota's Ten Most Endangered Historic Sites list in 2006.

The history of Coney Island as a resort begins when Josephine Hassenstab sold the 31.85-acre island to Lambert Naegele in March, 1884, for $5,200. While Waconia already had several hotels such as the North Star, Lake House, and the Sherman House, the Coney Island Hotel and its resort became the most popular of all of Waconia's hotels and contributed to the town's status as a favorite summer resort.

County resident O.D. Sell founded the Carver County Historical Society (CCHS) in 1940. The original task was to collect and preserve the history of Carver County and Minnesota. He had a large personal collection of objects relating to the county's history that he wanted to share with the public. This forms the core of the CCHS collection.

Bagone-giizhig, known in English as Hole-in-the-Day the Younger, was a charismatic and influential leader who played a key role in relations between the Ojibwe and the U.S. government in Minnesota. Yet he won as many enemies as friends due to his actions during the U.S.–Dakota War of 1862 and his claim to be the leader of all Ojibwe. In 1868, Bagone-giizhig was assassinated by a group of other Ojibwe from Leech Lake. For many years the real reason for this killing remained a mystery.