Background: Childhood cancer survivors need regular, long-term survivor care. The Children's Oncology Group (COG) recommends that pediatric patients receive ongoing, evidence-based surveillance for late effects, beginning 2 years after the completion of cancer therapy. However, at least a third of survivors are not engaging in long-term survivorship care. This study assessed facilitators and barriers to follow-up survivorship care through the perspectives of pediatric cancer survivor clinic representatives. Methods: As part of a hybrid implementation-effectiveness trial, a representative from 12 participating pediatric cancer survivor clinics completed a survey about site characteristics and a semi-structured interview on facilitators and barriers to survivor care delivery at their institution. Interviews were grounded in the socio-ecological model (SEM) framework and utilized a fishbone diagram to understand what facilitates and impedes survivor care. We ran descriptive statistics and conducted thematic analyses of the interview transcripts to create two meta-fishbone diagrams. Results: All participating clinics (N = 12) have existed for at least 5 years (mean = 15, median = 13, range = 3-31), and half (n = 6, 50%) reported seeing more than 300 survivors annually. In the fishbone diagram, the top facilitators were in the SEM domain of organization, specifically with familiar staff (n = 12, 100%), resource utilization (n = 11, 92%), dedicated survivorship staff (n = 10, 83%), and clinic processes (n = 10, 83%). Common barriers were across the domains of organization, community, and policy, which included distance/transportation to the clinic (n = 12, 100%), technology limits (n = 11, 92%), scheduling issues (n = 11, 92%), and insufficient funding/insurance (n = 11, 92%). Conclusion: Clinic staff and provider perceptions are instrumental in understanding multilevel contextual issues related to survivor care delivery for pediatric cancer survivor clinics. Future research can aid in developing education, processes, and services to promote cancer survivor follow-up care.