Any one who has been to Boulder Beach Camping ground on Lake Mead in Nevada?

I was thinking about going camping there for my birthday, is august a good month to go? I just wanted everyones opinion who's been there. When i looked it up on google map, it was just a beach, do you just pitch a tent on the beach infront of everyone or is there another place for the capmers or can you pretty much just camp anywhere??? I want to take 5 people(myself, my parents and 2 friends). Is there camping right by the lake, and do they allow you to swim in lake mead? Was it fun for you, are there cliffs there to go cliff jumping and what are some of the things you did while you were there?