If its at the beach you should bring food like fruit and if there is a grill or you have your own grill up some steak or hamburgers.If you are sporty you can set up a volley ball net and you might want to bring a battery functioned radio or boombox for music if you are bringing chairs you can tie balloons to them. Tiki torches are awesome for late night hours... bring flowered necklaces if you're going for a Hawaiian theme. Hope this helps :)
So I'm turning 15 and I want to have my birthday there what should I do?