Aims and method To explore core psychiatry trainees' experiences of cognitive–behavioural therapy (CBT) training by using interpretative phenomenological analysis of semi-structured interviews conducted with seven core trainee psychiatrists in Yorkshire and the Humber Deanery.Results Four key themes emerged: (1) barriers to training; (2) guidance, with emphasis on the importance of supervision groups; (3) acquisition of new skills and confidence; (4) personal influence on the training experience.Clinical implications Many trainees in Yorkshire have a positive experience of CBT training; however, some also experience barriers to acquiring the relevant skills. Further research should build on the positive factors and barriers identified here, with a view to guiding improvements in training nationwide.