Rainbow River is a 6-mile-long spring run located in Dunnellon, Florida. It is known for its crystal-clear water, which is fed by Rainbow Springs. The river is a popular spot for scuba diving, snorkeling, tubing, and kayaking. Rainbow River is home to a variety of marine life, including manatees, turtles, fish, and birds. Manatees are the most popular attraction, and visitors can often see them swimming and feeding in the river. Turtles are also common, and there are several species of fish that can be seen in the river, including bass, sunfish, and catfish.