The Keswick Park Tennis Courts are used on a first come, first serve basis and may NOT be rented by any parties, groups, etc. The only times the courts are "reserved" are for City of Chamblee programs, which will be indicated on the "Tennis Court Usage Schedule" on the fence of the courts, as well as listed below. All instructors with either the City of Chamblee or Up4Tennis should have their instructor badges with them to prove they are indeed an instructor with the city. Any other persons or instructors asking people to leave the courts outside of the designated times below are NOT with the city and should be reported to the Parks and Recreation Department at 770-986-5016.