The Healthiest Fire Department Challenge is a community collaboration aimed at improving the health and wellness of volunteer firefighters in Sullivan County, NY who face high physical and mental demands. This initiative fosters healthier habits in nutrition, physical activity, stress management, and mental health support. The workshop will highlight the journey of implementing the challenge, focusing on the strategies that successfully engaged departments and measurable improvements in firefighter well-being. Attendees will learn about the initiative's positive impact on recruitment, retention, and public awareness, as well as the lessons learned in promoting sustainable wellness practices. Real-life examples of firefighters benefiting from the challenge will be showcased to inspire broader adoption of these practices. By emphasizing collaboration, education, and community involvement, this presentation will provide fire service leaders, health advocates, and community organizers with a replicable model to promote firefighter health and wellness in other regions.