Which of the following is a recommended safety feature for splash pads?

Splash pads are specifically designed for safe play and enjoyment, particularly for children, and they prioritize safety features that reduce the risk of injury. One of the key recommendations for splash pads is the inclusion of interactive water features. These features help create an engaging environment where children can explore and enjoy the water in a controlled and safe manner. They often include fountains, sprayers, and water jets that provide excitement without the hazards associated with deeper water, such as drowning.

In contrast, high diving boards are not appropriate for splash pads as they pose a significant fall risk and are usually suited for deeper pools where diving can be safely managed. Unmarked shallow areas can create confusion regarding water depth, increasing the risk of accidents, especially for younger children who may not be able to judge their surroundings effectively. Constant water depth might seem beneficial, but splash pads are designed to have varying water features that provide interactive play while maintaining safety, thus rendering uniform depth unnecessary.

The combination of interactive water features promotes physical activity and play while ensuring that safety remains the priority, making it the most fitting answer.