My cousin and her family have booked a 7-day trip to WDW in July, arriving just before the 4th. They are staying off-property and renting a car.

They are interested in going to the MK on the 4th of July, and they are wondering how early they should arrive at the park. Do they need to worry about the park reaching maximum capacity?

I have no experience going to WDW at this time of year, and I couldn't answer their questions; however, I knew some of you amazing Intercot members would be willing to share your experiences.