A regional park can be a special park district covering a region crossing several jurisdiction boundaries, or a park system of a single jurisdiction, such as a province, county, or city.
There are 101 regional parks in Saskatchewan. All parks are operated by volunteer boards.
Regional parks in Italy are administered by each region in Italy, a government unit like a U.S. state.
In the United States, a regional park is sometimes referred to as a 'Metropolitan Park (Metropark)' or as an open space reserve. The terms region and metropolitan can have different meanings in U.S. local government agencies. Regional parks can be administered by a regional park board, a state, county or other units of local government. A special authority can be set up, under the joint jurisdiction of two or more government bodies or as an independent park district to administer parks. Individual parks may or may not cross governmental boundaries. The park district holds the authority, similar to fire protection districts, to manage and raise taxes to cover park acquisition and management costs.
In Ohio, under Ohio Revised Code Chapter 1545, metro parks such as the Columbus and Franklin County Metro Parks can have their own sworn police forces (rangers); The Cleveland Metroparks and Dayton Five Rivers Metroparks are also in the state. Other examples of large regional park systems are the Huron-Clinton Metroparks in southeast Michigan; and the Three Rivers Park District in Minnesota.