This is a list of state parks and state historic sites in Missouri. In the U.S. state of Missouri both state parks and state historic sites are administered by the Division of State Parks of the Missouri Department of Natural Resources. As of 2026 the division manages a total of 93 parks and historic sites plus the trails at Roger Pryor Pioneer Backcountry, which together total more than 160,000 acres (65,000 ha). According to the state, its parks system includes approximately 3,500 campsites, 194 cabins, and 1,000 miles (1,600 km) of trails, including the longest developed rails-to-trail project in the nation.