The Ouachita Mountains Biological Station (OMBS) has served collegiate needs as a research and education center since 1962. The OMBS now includes 1200 acres (486 ha) in two tracts – one located in the Ouachita Mountains of the Interior Highlands. Elevation ranges from approximately 369 to 622 m. The area is a mixed pine hardwood forest depending upon the degree and orientation of the slope. Dominant tree species include shortleaf pine, post oak, black oak, blackjack oak, southern red oak, and sweetgum with dogwood, downy serviceberry, American hornbeam, eastern hophornbeam, and winged elm in the understory. Within a fifty mile radius several endemic species of salamanders may be found.

Prior arrangements must be made for use.

The Ouachita National Forest is located primarily in the Ouachita Mountains of Arkansas and Oklahoma.  Outstanding mountain views coupled with picturesque streams, rivers, and lakes provide a unique and highly valued setting for outdoor recreation.  The forest offers high quality nature related-sightseeing, scenic driving, hunting, fishing, and dispersed camping.  Learn about the areas rich history at wayside exhibits along a scenic drive or experience unique botanical, mineral, and prehistoric resources featured in information and educational programs.  An extensive trail system provides for all types of uses including hiking, mountain biking, horseback riding, and off-highway vehicles (OHV) riding.  A variety of services can be found at developed campgrounds ranging from rustic tent pads to full-service RV hookups.  Enjoy exceptional water-based recreation opportunities including fishing, non-motorized boating, and passive enjoyment of streams, rivers and lakes.