Reactions to caregiving and depression affect a carer's ability to continue in their caring role. This paper examines the relationship between reactions to caregiving and depression in carers of frail, older people and is a cross-sectional study of carers of community-living people (≥70 years), identified as frail, who completed a postal questionnaire. Reactions to caregiving were evaluated using the Caregiver Reaction Assessment. Anxiety and depression symptoms were measured using the Hospital Anxiety and Depression Scale.