Concerns of maltreatment and poor outcomes persist in residential care despite numerous government inquiries and recommendations. Young people in residential care continue to be the most vulnerable and marginalized group in the out-of-home care population. Young people's voices are also underrepresented in research. Existing studies predominantly focus on service evaluations in which individual voices of young people are overshadowed by adults' perspectives. Other studies examine the perspectives of young people in out-of-home care as a homogenous population, limiting understandings of the subjective experiences of young people in residential care. This study focused exclusively on young people's lived experiences in Australian therapeutic residential care, utilizing interpretative phenomenological analysis. The young people in this study revealed experiences of peer victimization, ambiguous loss and uncertainty during transitions. These findings suggest that more work is required in order to provide safe and healing environments and experiences for young people in therapeutic residential care. Each individual voice captured in this study offers valuable insights into how residential care practitioners can strengthen practice to enhance protection, engagement, connection with families and leaving care support. K E Y W O R D S ambiguous loss, interpretative phenomenological analysis, out-of-home care, therapeutic residential care 1 | INTRODUCTION Young people in residential care are perceived to be the most marginalized and vulnerable group in the out-of-home care (OoHC) population (Berridge, Biehal, & Henry, 2012). Residential care has been increasingly used for containment of 'hard cases' (McLean, Price-Robertson, & Robinson, 2011, p. 1) in most developed Anglophone countries following deinstitutionalization since the late 1960s. Consequently, residential care is often the last resort OoHC placement option, catering for young people who have 'failed' multiple foster and kinship care placements (Whittaker, del Valle, & Holmes, 2015, p. 330). Within this context, young people in residential care have the most complex and entrenched needs across different developmental domains (Leloux-Opmeer, Kuiper, Swaab, & Scholte, 2017). However, poor outcomes of residential care are commonly reported in the literature. Child maltreatment in residential care remains a key concern despite a spate of government inquiries, recommendations and national apologies both in Australia (Fernandez et al., 2017; The Royal Commission into Institutional Responses to Child Sexual Abuse, 2017) and internationally (Daly, 2014). Specifically, group care settings in residential care have been found to place young people at greater risks of physical and sexual abuse, both by adults (Attar-Schwartz, 2011; The Royal Commission into