The Mark Twain National Forest, Missouri’s only national forest, encompasses roughly 1.5 million acres, mostly within the Ozark Highlands. Located across southern Missouri and northern Arkansas, the Ozark Highlands are an ancient landscape characterized by large permanent springs, over 5,000 caves, rocky barren glades, old volcanic mountains and nationally recognized streams. Portions of the Ozarks were never under oceans, nor were the areas glaciated.is a U.S. National Forest located in the southern half of Missouri. It was established on September 11, 1939. It is named for author Mark Twain, a Missouri native. The park covers 3,068,800 acres with abundant Wilderness and Wildlife and a National Scenic River area. This huge park spans 29 counties and represents 11% of all forested land in Missouri.
Some unique features of the Mark Twain include Greer Spring, which is the largest spring on National Forest land and part of the Eleven Point National Scenic River, and pumps an average of 214 million gallons of water per day into the river. The public can also visit the Glade Top Trail National Scenic Byway, which offers views of over 30 miles to the Boston Mountains in Arkansas. The 350-mile Ozark Trail system winds through much of the National Forest.
Wilderness Areas The park has 9 Wilderness areas to explore
And here are a few other great hiking resources.