Is Six Flags Great Adventure open today? Hours and closing times

20 published datesLocal time (New York)

Next open on Friday 2 October from 17:00 – 00:00. Most days it opens at 10:30.

Next open day

17:00 – 00:00

Next open on Friday 2 October, open for 7 hours.

See Six Flags Great Adventure wait times right now

Typical hours by day of the week

Across the next 20 published dates. Individual days vary - check the calendar below for the date you are visiting.

Monday10:30 – 20:00on all 1 published Monday

Thursday18:00 – 23:00on all 4 published Thursdays

Friday17:00 – 00:00on all 5 published Fridays

Saturday10:30 – 18:00on all 5 published Saturdays

Sunday10:30 – 22:00on 4 of 5 Sundays - hours vary

Six Flags Great Adventure hours, October 2026

Fri 2 17:00 – 00:00next day

Sat 3 10:30 – 18:00

Sun 4 10:30 – 22:00

Thu 8 18:00 – 23:00

Fri 9 17:00 – 00:00next day

Sat 10 10:30 – 18:00

Sun 11 10:30 – 18:00

Mon 12 10:30 – 20:00

Thu 15 18:00 – 23:00

Fri 16 17:00 – 00:00next day

Sat 17 10:30 – 18:00

Sun 18 10:30 – 22:00

Thu 22 18:00 – 23:00

Fri 23 17:00 – 00:00next day

Sat 24 10:30 – 18:00

Sun 25 10:30 – 22:00

Thu 29 18:00 – 23:00

Fri 30 17:00 – 00:00next day

Sat 31 10:30 – 18:00

Six Flags Great Adventure hours, November 2026

Sun 1 10:30 – 22:00

Hours come from Six Flags Great Adventure's own published schedule and are checked on every update to this site. Parks change hours at short notice, especially for weather and special events - confirm on the day with the park before you travel.

Six Flags Great Adventure hours: common questions

What time does Six Flags Great Adventure open?

Six Flags Great Adventure most often opens at 10:30. Across its next 20 published dates the opening time is 10:30 more than any other, though it varies by season and event - the calendar on this page lists every date individually.

What time does Six Flags Great Adventure close?

Next open on Friday 2 October from 17:00 – 00:00, an operating day of 7 hours. Closing time changes through the season - later in summer, earlier in winter - so check the date you are visiting in the calendar above.

How busy is Six Flags Great Adventure on the day I am visiting?

Opening hours tell you when the gates are open, not how long the queues will be. The Six Flags Great Adventure crowd calendar forecasts how busy each date will be, and the live board shows every ride's wait time right now.