<p>While racism and its negative mental health impact are widespread problems for BIPoC (Black, Indigenous, and People of Color) girls in Germany, intersectionality-informed psychological interventions remain unavailable. To address this gap, this study piloted an youth-informed art-based group intervention designed to strengthen girls’ internal resources (e.g., self-worth, self-efficacy) and reduce mental health symptoms. Conducted in three phases, it involved: (1) a focus group with BIPoC girls (<i>n</i> = 8) to explore needs and preferences; (2) pilot testing of a self-reflective weekly journal to assess its feasibility; and (3) a six-week art-based group intervention with BIPoC girls (<i>n</i> = 7, aged 14–16) to evaluate feasibility and acceptability using a mixed method approach. Feasibility was supported by high attendance (71% attended ≥ 4 sessions) and positive session ratings (92.9% very good/good); acceptability was reflected in high satisfaction, perceived emotional safety, cultural resonance, and valuing of creative activities, with 75% reporting improved well-being after sessions. Preliminary outcomes showed small descriptive increases in self-efficacy and self-worth, and post-session gains in self-satisfaction. The journal was viewed as a potentially useful self-regulatory tool but had low uptake. These findings provide valuable directions for shaping intersectionality-informed, creative group interventions for BIPoC girls in Germany.</p>