The Rainbow River in Florida is a protected "Outstanding Florida Waterway," and the rules are strictly enforced to preserve its crystal-clear spring-fed environment. One of the most important rules is the total ban on disposables; you cannot bring any plastic water bottles, soda cans, plastic bags, or wrappers onto the river. Everything must be in a reusable container. There is also a strict "no alcohol" policy while on the water. If you are tubing, you must enter and exit at designated points, such as the Rainbow Springs State Park or the KP Hole County Park. For those using motorized vessels, the entire river is a "no-wake" zone to prevent erosion and protect the delicate aquatic vegetation and manatees. Fishing is allowed but requires a valid Florida freshwater license, and certain areas near the headsprings are closed to all watercraft to protect the vents. These regulations ensure the river remains a pristine 72°F sanctuary for future generations of snorkelers and kayakers.