Kings Island crowd calendar, September 2026
Kings Island is typically quiet in September 2026, averaging 37% of a peak day. The quietest day is Wed 23 Sep at 29%, and the busiest is Sat 19 Sep at 58%.
Best day to visit in September
September 2026 is typically quiet at Kings Island, averaging 37% of a peak day. The busiest is Saturday 19 Sept at 58%.
Kings Island is typically quiet in September 2026, averaging around 37% crowd levels. The quietest day to visit is predicted to be Wednesday 23rd (about 29%), while the busiest is Saturday 19th (about 58%). Weekdays are noticeably quieter than weekends, so a midweek visit means shorter queues.
Wondering how busy Kings Island will be in September 2026? This calendar predicts crowd levels day by day. The lower the score, the shorter the queues, so pick a quiet day and ride more. Estimated from historical data
- Tue1Summer34%*Est.Calm
- Wed2Summer31%*Est.Calm
- Thu3Summer31%*Est.Calm
- Fri4Summer35%*Est.Calm
- Sat5Summer55%*Est.Avg
- Sun6Summer41%*Est.Avg
- Mon7Summer34%*Est.Calm
- Tue8Summer33%*Est.Calm
- Wed9Summer30%*Est.Calm
- Thu10Summer30%*Est.Calm
- Fri11Summer36%*Est.Calm
- Sat12Summer57%*Est.Avg
- Sun13Summer40%*Est.Calm
- Mon1433%*Est.Calm
- Tue1533%*Est.Calm
- Wed1630%*Est.Calm
- Thu1730%*Est.Calm
- Fri1836%*Est.Calm
- Sat1958%*Est.Avg
- Sun2040%*Est.Calm
- Mon2133%*Est.Calm
- Tue2232%*Est.Calm
- Wed2329%*Est.Calm
- Thu2430%*Est.Calm
- Fri2536%*Est.Calm
- Sat2658%*Est.Avg
- Sun2740%*Est.Calm
- Mon2833%*Est.Calm
- Tue2932%*Est.Calm
- Wed3029%*Est.Calm
Crowd levels are estimated from this park's own recorded queue times and may not always be right. Opening hours come from the park and can change. Always check the park's own site before travelling. We score every past forecast against what the queues actually did and publish the result in the crowd forecast accuracy ledger.
Frequently asked
When is the quietest day to visit Kings Island in September 2026?
Wednesday 23rd is predicted to be the quietest day to visit Kings Island in September 2026, at around 29% crowd levels.
When is Kings Island busiest in September 2026?
Saturday 19th is predicted to be the busiest day at Kings Island in September 2026, at around 58% crowd levels.
How busy is Kings Island in September 2026?
On average, Kings Island is quiet in September 2026 - around 37% crowd levels. Weekdays are usually quieter than weekends.
Is Kings Island busier on weekends?
Yes - Kings Island is typically busier at weekends than midweek in September 2026. Visit on a weekday for shorter queues.
What is the best time to visit Kings Island?
The best time to visit Kings Island is on its quietest predicted days - Wednesday 23rd is the quietest in September 2026 (about 29%). Arriving at opening also means the shortest waits.