I need help deciding when to plan our next trip. The times we have open are from mid March to mid May and from the 1st of October to mid November. My main concern is to avoid the crowds. We only get to go once every year or two so we don't want to spend our time waiting in long lines. We are planning on being in the parks for only two days. I'm hoping all of you who know the parks a lot better than I do will have some good suggestions for dates with low crowds. Oh yeah I forgot to mention we plan on going during the week, probably Tuesday & Wednesday.