Yes it is always packed
No, actually it is usually the most packed place on 4th of July.
Disneyland officially started on July 18, 1955.
July 17, 1955, and opened to the general public on July 18
In between the fourth and fifth dwarf.
Disneyland - 1954 The Fourth Anniversary Show - 4.1 was released on: USA: 11 September 1957
Disneyland opened on July 17,1995 in Anaheim California.
Disneyland was opened on July 17, 1955.
Disneyland very first opened on July 17, 1955
Disneyland was opened on July 18th, 1955. Its name was changed to Disneyland Park in 1998.
Fourth of July
Well if you mean Disneyland in CA, it opened July 17, 1955
Disneyland opened on July 17, 1955