Nurse-led community health fairs play a crucial role in promoting preventive care and wellness among underserved populations. This review article aims to explore the impact of such initiatives in improving health outcomes and increasing awareness about the importance of preventive care in marginalized communities. The article will examine various studies and literature focusing on the effectiveness of nurse-led community health fairs in addressing health disparities and promoting healthy behaviors in underserved populations. Additionally, this review will highlight the key components of successful nurse-led community health fairs, such as education, screenings, and access to resources, that contribute to their positive impact on community health.