I want to come with a group on September 1st. Do I need to wait until two weeks before that date to get tickets? There will be 10-12 of us at least, and most are seniors.

The website makes you wait until it's two weeks out to buy but I would call and see if you can reseve before then since it's a large group and the time slots fill up pretty quick.

They might have a group rate and I would get them now because they are timed ...although the rules might have changed. Walking shoes required! There are hidden sculptures in the bushes...do not overlook them! Love the place.

Yes

I'm pretty sure you can get tickets for any date at anytime 😁