There are 67 state parks, nine state recreation areas, nine state waysides, and 23 state trails in the Minnesota state park system, totaling approximately 267,000 acres (1,080 km2). A Minnesota state park is an area of land in the U.S. state of Minnesota preserved by the state for its natural, historic, or other resources. Each was created by an act of the Minnesota Legislature and is maintained by the Minnesota Department of Natural Resources. The Minnesota Historical Society operates sites within some of them. The park system began in 1891 with Itasca State Park when a state law was adopted to "maintain intact, forever, a limited quantity of the domain of this commonwealth...in a state of nature." Minnesota's state park system is the second oldest in the United States, after New York's.