Perimeter shower
Definition
A tall vertical spray feature placed at the edge of the splash pad — typically 7–10 feet high — that acts as both a play element and a visual gateway marking the entrance to the wet zone.
Perimeter showers double as wayfinding and play. Kids run through them as they enter the pad, parents use them as a sightline marker for 'where the wet zone starts,' and from a design standpoint they soften the visual transition from dry deck to active play.
Unlike a misting tower (which produces fine droplets) or an arch sprayer (which curves over a path), a perimeter shower is a straight-down spray, like an outdoor showerhead. They are popular as the first feature kids hit walking onto a pad, and as a rinse-off point on the way out.