he Ozark – St. Francis National Forest is a U.S. National Forest in the state of Arkansas. It is two separate forests, the Ozark National Forest and the St. Francis National Forest. Each has their own biology, topography, and geology. Together, the two forests have 25 developed campgrounds. They also include swimming areas, hiking trails, and streams for fishing. Most of the trails in both were built under the Works Progress Administration and Civilian Conservation Corps.