The age to play basketball at the courts in the gyms is 14+ without parent supervision. It says ages 10-13 have to have parent supervision, so I'm guessing that if you are 9 and under you can't play at all. Well my 12 year old has gotten really serious about playing basketball, and it's too hot to try and practice on our broken hoop outside. So he has been going to the basketball court for the last three weeks. Well they decided to change that so that you need to be 14+. He practices for hours, and I'm sorry but, I don't want to sit in the basketball court for four hours. Thanks y'all.