Kings Island
crowd calendar.

Tell us when you're visiting and we'll show you the quietest day in your window. The app turns it into an hour-by-hour plan for every day. Built from real wait-time data, updated nightly.

Quietest months we've measured, 2024-2026: June and August, especially Sundays. Busiest: October and April.

Free crowd calendar No account to browse iOS + Android app

Updated September 22, 2026. Forecast days refresh nightly.

Quiet 1–2
Light 3–4
Moderate 5–6
Busy 7–8
Packed 9–10

Past days show measured crowd levels or historical estimates; upcoming days show forecasts. A dash means no crowd estimate, so check park hours before choosing that date.

Next 30 days: quietest Sun Sep 27 (level 4, Tricks and Treats Fall Fest), busiest Sat Oct 17 (level 8, Halloween Haunt).

Quietest months we've measured, 2024-2026: June and August, especially Sundays. Busiest: October and April.

YOUR PLAN
Know the crowds. Now beat them. Typical waits by hour, dip windows and a one-day plan for Kings Island.
See the plan Get the ride-by-ride plan Get the app free
HALLOWEEN 2026
Halloween Haunt runs at Kings Island this fall. Check the dates before you lock in your day.
See Halloween Haunt

How busy is Kings Island in 2026?

Our measured numbers for Kings Island across 2024-2026 split clearly: June and August average level 3.7, while October and April average 6.4. Fridays run about 2.2 levels higher than Sundays, so Sunday is your friend.

Kings Island crowds by month, 2026

Twelve months, one glance. Months still to come are forecasts, partial months count measured days only, and the grid up top has every individual day.

Average crowd level by month at Kings Island in 2026
Month Avg level What that means
January – No data
February – No data
March – No data
April – No data
May 4.3 / 10 Light
June 3.5 / 10 Light
July 3.8 / 10 Light
August 3.3 / 10 Light
September – No data
October 5.8 / 10 Moderate (forecast)
November – No data
December – No data

Best days to visit Kings Island in 2026

You've got options: 51% of measured days at Kings Island across 2024-2026 come in at level 4 or below. Sundays run quietest on average. June is the sweet spot if you can pick your week. Want receipts? See how June 19 played out at level 9, or what a level-1 day looked like on September 20.

Common questions about Kings Island crowds

When is Kings Island least crowded in 2026?

Across the 2024-2026 seasons we've measured, June and August run quietest, averaging level 3.7 out of 10. Within any week, Sundays usually post the lowest levels. The calendar above shows every day, so check your exact dates.

How busy is Kings Island on weekends?

Saturdays average level 5.3 and Sundays 3.4, against 4.6 on weekdays, measured across 2024-2026. The busiest day of the week is Friday at 5.6.

How accurate is this crowd calendar?

Past days show measured crowd levels where we have them. Upcoming days are forecasts and update nightly.

What do the crowd levels 1-10 mean?

Level 1-2 is quiet, 3-4 is light, 5-6 is moderate, 7-8 is busy and 9-10 is packed. Each level comes from that day's posted wait times across the whole park.

Is the Kings Island crowd calendar free?

Yes. The calendar is free and you don't need an account to browse it. With a free Ride Ready account, you get live wait times, a plan preview with a few rides, and 3 ride alerts per park. Premium adds unlimited day plans with automatic replanning and unlimited alerts.

Plan your Kings Island visit

Crowd calendars for other parks

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Free on iOS and Android. Live waits and drop alerts cost nothing.

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