Signal Bay Waterpark will be closed Wednesday, July 8, and Thursday, July 9, 2026, due to repairs in the activity pool, according to an announcement from the Manassas Park Community Center. The facility is scheduled to reopen Friday morning.
The 27,000-square-foot aquatic facility at 9300 Signal View Drive in Signal Hill Park features a zero-depth leisure pool, slides, water cannons, and a lazy river. It remains a popular summer destination for families in the area.