Monster at Grona Lund. Closed right now.
Busiest around 3pm (about 18 min) and quietest around 11am (about 1 min).
Of the days recorded so far, Friday averages the longest queue, at about 9 minutes.
Closed during 3% 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 30 minutes on 2026-09-11, the shortest 0 minutes on 2026-08-09.
| 11am | 1 min | 8 readings | |
|---|---|---|---|
| 12pm | 3 min | 15 readings | |
| 1pm | 3 min | 13 readings | |
| 3pm | 18 min | 6 readings | |
| 4pm | 7 min | 7 readings | |
| 5pm | 11 min | 12 readings | |
| 6pm | 11 min | 11 readings | |
| 7pm | 14 min | 9 readings |
See every ride at Grona Lund live, or read the park’s history.