We went the week prior to Thanksgiving 2006 which is known for low crowds and yes they were light, but
MVMCP started before we left which might annoy you lol...
We go in early Jan now and it's dead but SPLASH has been closed. You may run into some type of closure whatever week you pick,
In short, I'd avoid summer: To hot, too crowded too rainy.
Avoid school vacation weeks and major holidays and you'll be happy
