When do the splash pad jets start running?

Jet activation timing depends on the system. Continuous-flow jets start exactly at posted opening, typically 9 or 10 AM, on automatic timers tied to the central control panel. Button or sensor-activated jets only spray when a child triggers them, usually for 60-120 seconds before automatically shutting down. Staff often run a 5-10 minute pre-opening test cycle to clear airlocks, verify chlorine residual reaches all features, and confirm pumps are operating at full pressure. If you arrive 5-10 minutes before posted opening, you may see jets running on the test cycle but staff will keep the deck closed until the official opening time. Closing time also stops jets immediately — some cities cut jets 5-10 minutes before posted closing to start the drain cycle.