Take a trip down Wikki Wachee Springs in Spring Hill Florida. My family usually goes at least a couple times every summer and we have a great time each time we go. The spring water feeding the small river is so clean and clear, you can see everything that is in the water from fish to manatees. The water is about 73 degrees fahrenheit (23.5 celsius) year round, which makes it a perfect place to go for a summer activity.