The Hybrid EMBO Workshop Cilia2022 was held 4-7 October 2022 in Cologne. The workshop covered 8 main topics: (1) molecular and clinical aspects of ciliopathies (including kidney, eye, brain, and motile ciliopathies), (2) cilia in tumour cells and cancer, (3) cilia in metabolism, (4) cilia in neurons, (5) structure biology of cilia, basal bodies, centrioles, and centrosomes, (6) ciliary protein and membrane trafficking, (7) cilia in signalling and development, and (8) motile cilia or flagella.