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Skull Mountain at Six Flags Great Adventure. Closed right now.
Busiest around 5pm (about 28 min) and quietest around 11am (about 0 min).
Of the days recorded so far, Saturday averages the longest queue, at about 26 minutes.
Closed during 7% of the readings taken while the park was fully open. The feed does not say why, so that covers refurbishment and weather as well as breakdowns.
The longest queue we have recorded is 90 minutes on 2026-10-17, the shortest 0 minutes on 2026-08-11.
| 11am | 0 min | 15 readings | |
|---|---|---|---|
| 12pm | 1 min | 18 readings | |
| 1pm | 1 min | 24 readings | |
| 2pm | 7 min | 27 readings | |
| 3pm | 21 min | 30 readings | |
| 4pm | 19 min | 29 readings | |
| 5pm | 28 min | 30 readings | |
| 6pm | 20 min | 40 readings | |
| 7pm | 20 min | 38 readings | |
| 8pm | 27 min | 21 readings | |
| 9pm | 28 min | 17 readings |
See every ride at Six Flags Great Adventure live, or read the park’s history.