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Six Flags Discovery Kingdom
Joker
Six Flags Discovery Kingdom · Opened 2016
Steel
Sit Down
Rocky Mountain Coasters
3 inversions
Height
100
ft
#9 of 15 at Six Flags Discovery Kingdom
Top speed
53
mph
#6 of 14 at Six Flags Discovery Kingdom
Length
3,200
ft
#4 of 15 at Six Flags Discovery Kingdom
Inversions
3
#4 of 15 at Six Flags Discovery Kingdom
About
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Specs
Status
Operating
Manufacturer
Rocky Mountain Coasters
Model
IBox Track / Custom
Type
Steel · Sit Down
Scale
Extreme
Layout
Hybrid
Opened
2016
Park
Six Flags Discovery Kingdom, Vallejo, California