Overview of Heavy Ions from the ATLAS Experiment

The experimental data collected by the ATLAS experiment during the LHC Run 2 provide a broad physics program to probe and characterize the Quark Gluon Plasma created in these collision systems. The large acceptance and high granularity of the detector is well suited to perform detailed analyses on bulk phenomena, electroweak probes, quarkonia, charged particles and jets. In these proceedings, the latest results on these observables will be described, including comparisons with those produced in lighter \pPb and \pp collisions, as well as with theoretical predictions.