About Six Flags Discovery Kingdom
Six Flags Discovery Kingdom is a major roller coaster destination located in DC Universe, California, currently operating 5 tracked coasters on its midway. The park's lineup spans multiple ride styles, manufacturers and eras, giving visitors a varied day rather than a single signature thrill. CoasterVault aggregates structured data on every coaster at the park so you can plan a visit around top speeds, height requirements and seasonal opening windows rather than guessing from social posts.
Within the operating lineup at Six Flags Discovery Kingdom, the fastest coaster is The Flash: Vertical Velocity at 65.0 mph, the tallest is The Flash: Vertical Velocity at 150 ft, the longest-tenured ride is Kong, operating since 1998, and the most recent addition is The Joker from 2016. Together these benchmarks give a quick sense of the park's thrill profile — whether the lineup leans toward heritage wooden rides, modern launched steel or family-friendly coasters that work for first-time riders.
When planning a trip, it pays to check the park's seasonal calendar before booking travel — many regional parks operate on weekends only outside summer and may close individual coasters for refurbishment without much notice. Arrive at rope drop, head to the headliner first, and use any available single-rider or early-entry program to compress the longest waits into the first hour of the day. Lockers near each major coaster are typically the best place to stow loose items, and most operating crews will refuse to dispatch trains with unsecured phones in pockets.
CoasterVault's coaster pages for Six Flags Discovery Kingdom include the manufacturer, model platform, opening year and detailed performance figures wherever public data is available. Use the list below as a working tour plan: each coaster page links to comparable rides at other parks so you can decide which experiences to seek out first and which to save for return visits.