Hobbs is Arkansas's largest state park, covering 12,173 acres of rolling forest on the southern shore of Beaver Lake in the Ozark Plateau. It is mainly a day-use park with a 54-mile multi-use trail system for hiking, mountain biking and horseback riding, including two ADA-accessible trails. There are eleven primitive campsites, six of them reached by mountain bike on the Karst Loop Trail. The visitor center is open daily 8 a.m. to 5 p.m. The shooting range is open Tuesday-Sunday 8 a.m. to 4:30 p.m.