https://www.acacamps.org/article/camping-magazine/developmentally-appropriate-sports-skills-three-four-year-olds-0

Many campers as young as three and four years of age engage in many of the same sports activities as their older counterparts. Sports such as soccer, tennis, basketball, and hockey are routinely part...

https://www.acacamps.org/article/campline/managing-your-aquatic-program

Managing aquatics can be one of the most challenging jobs at camp. Creating and maintaining a fun environment is only part of the challenge. The real challenge is how to provide that fun safely....