From I-35, take Exit #55 and drive towards the city of Davis, OK. Once in Davis, go east on Highway 7 to the Chickasaw National Recreation Area you desire. Drive approximately 8 miles east to Sulphur Sulphur (Jct Hwy 7 and Hwy 177). Turn south (right) for approximately .2 miles on Highway 177 and take the first left. Central Campground is .25 mile east on NE Perimeter Road. Cold Springs Campground is approximately another .4 miles east of Central. The Travertine Nature Center is approximately .9 miles east of Cold Springs.