Rock Island, Tennessee, is a small community located in Warren County. It is known for its scenic beauty, particularly the nearby Rock Island State Park, which features stunning waterfalls and hiking trails. The area is rich in natural resources and offers opportunities for outdoor activities like fishing and camping. The town is situated along the Caney Fork River, making it a popular spot for water sports and recreation. Rock Island has a close-knit community atmosphere, with local events and gatherings that reflect its rural charm. The population is small, contributing to a peaceful, laid-back lifestyle for its residents.