Since Six Flags Discovery Kingdom is a year around park. The best way to find out hours of operations is go to the website and look under park hours and you will find the schedule & hours of operations. Have a Six Flags day😄
They only open weekends n when kids are not in school
The park is open year round but often it's only weekends when school is in session
Park is year round mostly weekends see website for details
Fall/winter hours are reduced. Open on weekends only except specific dates for weekday hours, usually mirror school schedule. School is out then they are open. Open Saturday and Sunday 2-9 pm for fall/winter hours.
As a a few years ago Six Flags is open through the fall and winter. They actually have two seasonal events you can attend, halloween themed Fright Fest that offers haunted houses (for an additional cost) and Holiday in the Park.
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