Six Flags Discovery Kingdom Height Requirements 2026 — Every Ride
SaveLast updated: March 1, 2026
Six Flags Discovery Kingdom in Vallejo, California (between San Francisco and Sacramento) combines Six Flags thrill rides with animal encounters. The park features coasters like Medusa, Joker, and Superman: Ultimate Flight alongside marine animal shows and wildlife exhibits. It offers a unique blend of roller coasters and animal experiences.
How Six Flags Discovery Kingdom Measures Height
Six Flags Discovery Kingdom uses measuring sticks at ride entrances. Guests may wear shoes but must remove hats. The park does not issue wristbands — measurement happens at each ride. The park follows standard Six Flags measurement practices.
Six Flags Discovery Kingdom Rides — Height Requirements
| Ride | Min Height ▲ |
|---|---|
| 42″ | |
| 42″ | |
| 48″ | |
| 48″ | |
| 48″ | |
| 48″ | |
| 48″ | |
| 54″ | |
| 54″ | |
| 54″ |
Key Height Thresholds at Six Flags Discovery Kingdom
Six Flags Discovery Kingdom has 10 active rides. Only 0 have no height requirement. The 48-inch mark unlocks most of the park's major rides. Check the height table above for exact requirements for each attraction.
Six Flags Discovery Kingdom's animal encounters have no height requirement, making the park more family-friendly than typical Six Flags parks. The park follows Six Flags' Parent Swap program at rides with height requirements.