Because of my job, this summer the only days that I can go to Kings Island are on Saturday and Sunday, so I was wondering which day was the better day to go? Thanks everyone!

Sunday. Saturdays are super packed, I never go on Saturdays. Sundays on the other hand are a little better but still expect crowds.

No question about it, Sundays are the better day to go. They're not as good as the middle of the week, but out of the weekend days Sundays are a little less crowded.

While Sundays are generally less crowded, it's been my experience that the first half of the day on Saturday isn't bad, if you get there at open. I mostly only go on Saturdays as that is what my sch will allow. On hot summer days, expect to see the crowds arrive by the lunch hour. The only real lines the first few hrs the park is open are at those rides with low capacity--FH, Invertigo, Delirium, even sob to a lesser extent. Also, the last couple of hours are pretty good as well. Don't forget that with BB now open, that siphons some folks away from the coaster side of the park, even on busy days.