I am about to graduate and a lot fo us girls want to take a trip wheres the best please?

it's only girls and we might take one guy. (lucky) none of us really kow where to go but most of us want to go to north carolina. for one we all have to pay and two we are wanting to have a party in the beach or lake house that we want to get where ever we go if anyone knows where to go on the east coast let me know