Do they have tennis courts and do you have to be have an appointment to play?

Yes tennis courts.. no appointment, first come, but if there is an event or camp time on the courts toy must defer to that. rules are posted regarding that on the tennis court fence. Turn in to the park and the courts are on the left.

The tennis courts are off to the left, across from the second building.

Tennis courts open I think is first come.

I didn't see any tennis courts.