If you'd been here on a weekend like this, you'd have cleared the park before lunch.
Sep 20, 2026 hit a 1/10, one of the quietest days we've recorded at Six Flags Great Adventure this season. Crowds dipped to a 1 out of ten for 12 straight hours between 11 AM and 10 PM.
PLANNING A TRIP?
Pick your dates on the crowd calendar
and we'll show you how this day compares to your window.
1
/10 Quiet
AVG WAIT7m
PEAK10m
RIDES OPEN17/2
WEATHER74° Drizzle
Tap to enlarge
The day, hour by hour.
11 AM to 10 PM · crowd level 1–10
1
11 AM
1
12 PM
1
1 PM
1
2 PM
1
3 PM
1
4 PM
1
5 PM
1
6 PM
1
7 PM
1
8 PM
1
9 PM
1
10 PM
11 AM to 10 AM
Rope-drop the headliner anyway
The Flash: Vertical Velocity held strong all day. The first hour was the only time it ran shortest.
11 AM to 1 PM
Eat early, ride during lunch
Crowds dipped to their low around 11 AM. The Flash + Medusa walked on.
11 AM to 10 PM
Knock out the rest of your list
The quietest stretch of the day starts around 11 AM. The Flash: Vertical Velocity fell to its low for the day.
8 PM to 10 PM
Last lap and re-rides
A small closing-hour bump is normal. Re-ride The Flash: Vertical Velocity now with a fresh queue.
Days like this are why people swear by going off-peak. Ride Ready spots them in advance, then turns the forecast into real-time recommendations the moment you walk through the gate.
