Cloud 9 Hookah Lounge is also a popular destination for those who aren’t old enough to drink. However, 18-year-olds can party at Little Darlings. Las Vegas nightclubs are extremely strict with ID’s, so unless you’re 21 you won’t be able to enter the big nightclubs.
But, I have found that there are still a few places where 18-year-olds can legally party. If you’re under the age of 21, you may find that there isn’t a whole lot to do in Las Vegas.