This report shares the latest and best knowledge on the many ways that climate change impacts mental health individually and community-wide, how structural inequities cause certain populations to be impacted first and worst, and the spectrum of solutions available to build resilience, strengthen care, and inspire engagement for transformative progress. It is intended to further inform and empower health and medical professionals, community and elected leaders, and the public to understand and act on solutions to climate change that will support mental health and well-being.