This article delves into the understudied realm of investigating the potential benefits of integrating design thinking into community-based participatory research within the context of culturally diverse dementia caregivers. Following the Double-Diamond process model, we conducted a series of workshops with 15 family caregivers of dementia patients from three distinct communities (multi-racial, Black, and Latino ethnicity) to gain insights into their daily experiences and co-create interventions that could address their pressing challenges. The research question for this study aimed to explore the potential benefits of design thinking in community-based research on dementia caregiving. Our findings contribute to the health design community by demonstrating the potential of design thinking to 1) uncover common and distinct challenges in diverse communities, 2) translate findings into actionable solutions, and 3) design tailored interventions that are responsive to the context-specific needs of the community. Our study leads us to conclude that the integration of design thinking as a catalyst in community-based participatory research has the potential to amplify the identification of nuanced and previously unexamined challenges through empathetic exploration, and to propose innovative interventions that are more amenable to uptake and acceptance within the community.