Yes you can walk. Also yes you don't have to arrive way before park open. If you look at the chart you can see how long it takes for boarding groups to be taken. If you are in the park before then you'll be fine.Ive been reading along and trying to understand all of this information! Thanks to everyone who has posted about their experience. We are going with a group of 10 family members on January 10, and we only have one day at HS. We are staying at the Swan hotel. We can walk from there I think? And from what I’m gathering, we don’t maybe have to arrive way before the park opens in order to get a boarding group?