All 30 indoor basketball courts in Atlanta.

The C.T. Martin Natatorium and Recreation Center sits on Martin Luther King Jr. Drive in southwest Atlanta, named for the long-serving city councilman who represented the district for over three decades. 723 Google reviews at a 4.5 average.

The building pairs a full gym with an indoor pool and fitness space, all on City of Atlanta recreation pricing that stays genuinely affordable for residents. Youth programming fills the after-school hours and adult runs take the evenings.

Southwest Atlanta produces basketball players at a rate few American districts match, and this is the public building where a lot of them start.

The Georgia Tech Campus Recreation Center posts the best rating of any major indoor venue in our Atlanta data, 4.7 stars across 898 reviews. Multiple hardwood courts inside a facility built around the 1996 Olympic aquatic centre, minutes from Midtown. Students dominate; the public route is memberships. Term-time evening runs are quick, young, and deep.

The Martin Luther King Jr. Recreation Center posts a 4.7 average across 458 reviews, among the best-rated public gyms in Atlanta. The centre serves the neighbourhoods around Auburn Avenue and the Old Fourth Ward, where King was born and preached. City recreation pricing, full gym, and youth programming that fills the afternoons. The King Center and birth home are a short walk away.

The Andrew & Walter Young Family YMCA posts 699 reviews at a 4.6 average in southwest Atlanta, named for the ambassador and mayor Andrew Young and his brother. Full court inside the standard Y package, with income-based pricing and programming that anchors the surrounding community.

The East Lake Family YMCA runs indoor basketball for Atlanta's eastside with 552 reviews at a 4.6 average. Part of the wider East Lake redevelopment that turned the neighbourhood around, the Y pairs with East Lake Park outdoors for a full day in the same postcode.

The Carl E. Sanders Family YMCA at Buckhead posts a 4.7 average across 550 reviews, the best-rated Y in our Atlanta data. Named for the Georgia governor who kept the state's schools open when other Southern governors chose to close them, the facility gives north Atlanta its most reliable indoor court.

Ben Hill Recreation Center serves far southwest Atlanta with 518 reviews at a 4.3 average. City pricing, a full gym, and a catchment that produces serious basketball players. The evening runs reflect that: quick, physical, and worth the drive out Camp Creek Parkway.

Rosel Fann Recreation Center on Cleveland Avenue rounds out our Atlanta indoor list with 258 reviews at a 4.5 average. A neighbourhood city gym in south Atlanta running youth programming and adult drop-in on recreation-department pricing.