Background Physical activity (PA) is essential for children’s physical, cognitive, and psychosocial development; however, many children do not meet recommended PA levels, particularly in low- and middle-income settings. Parents play a critical role in shaping children’s PA behaviours, yet limited empirical evidence exists on parental perceptions of PA participation, satisfaction, barriers, and improvement strategies in Nigeria.Methods A qualitative study was conducted in Enugu City, Nigeria, using in-depth semi-structured interviews with 20 parents of children who enrolled in nursery, primary, and secondary schools. Participants were recruited purposively from community settings. Interviews were audio-recorded, transcribed verbatim, and analysed using reflexive thematic analysis following Braun and Clarke’s framework. Reporting adhered to the Consolidated Criteria for Reporting Qualitative Research (COREQ).Results Five themes were identified: (1) parents’ perceptions of children’s PA participation as context-dependent and variable; (2) satisfaction with PA opportunities existing along a continuum from high satisfaction to clear dissatisfaction; (3) perceived enablers, including accessible spaces, social support, parental involvement, and safety; (4) perceived barriers, notably time constraints, academic prioritisation, limited facilities, safety concerns, and parental availability; and (5) strategies for improvement, emphasising school-based reforms, parental engagement, community collaboration, and policy-level support.Conclusions Parental satisfaction with children’s PA opportunities was mixed and frequently conditional, with half of participants expressing dissatisfaction, particularly in relation to academic prioritisation, limited time for physical education, and inadequate facilities. These findings suggest that improving both satisfaction and participation may require strengthened school provision, greater parental engagement, and enhanced community infrastructure to better support balanced child development.