Background: The core to successful advance care planning (ACP) facilitation is helping people determine their values, beliefs and wishes, and understand substitute decision-making. Recognizing the potential for community members to support public awareness and education we developed a model of ACP education, whereby peer facilitators associated with community organizations host workshops that educate and assist members of the public with ACP. Objectives: Describe the development and evaluation of the model for community-led peer-facilitated ACP workshops for the public. Design: Descriptive mixed methods. Methods: A training curriculum and program model were co-developed with two community organizations that had been successful in delivering ACP workshops independently in their communities. Herein we describe a mixed-methods evaluation of three cycles of implementation and improvement of the model. Results: The model centers on three key concepts; the right content (based around three steps Think, Talk, Plan), the right facilitator, and the right approach. A suite of tools was designed to support the three groups involved in the delivery of the ACP workshops: the public participants, the peer facilitators, and the community-based organizations. The peer-facilitator training addresses the facilitator's learning needs of ACP content knowledge, facilitation skills, and understanding change behavior. Training evaluation data from 106 facilitators confirmed that the curriculum prepared them to facilitate the workshops. Qualitative data revealed that support from organizations with established reputations in their community is critical, with mentoring from more experienced facilitators beneficial. Conclusion: Our model demonstrates the potential of community-led, peer-facilitated ACP initiatives to enhance the capacity of community to upstream ACP conversations. Reaching a broader audience and creating a supportive, inclusive environment for individuals to comfortably learn about ACP can drive the much-needed culture shift to normalize ACP. Meaningful community engagement, empowerment, and partnerships are essential for the successful development and widespread impact of these initiatives. Plain language summary: A model for community-led peer-facilitated advance care planning workshops for the public Why was this study done? Advance care planning (ACP) allows people to reflect on and share their personal values, goals and preferences as they relate to their future healthcare. Despite the benefits of doing ACP, the number of people who have engaged in ACP remains low. Traditionally, most ways of supporting people to engage in ACP have involved healthcare providers. In British Columbia, two community-based organizations had developed successful peer-facilitated workshops to engage and educate the public. In these workshops, non-expert members of the community (peer-facilitators) conduct interactive workshops that help members of the public understand and begin ACP. What did the researchers do? We partnered with these two organizations to develop a training curriculum and other materials required to spread this approach to other community organizations throughout the province. The model is based on three key concepts: the right content, the right facilitator, and the right approach. The materials include a suite of tools for three groups: the public participants, the peer-facilitators and the organizations. What did the researchers find? The training and suite of tools we developed successfully prepared community members ("peers") associated with community organizations to facilitate ACP workshops for the public. Support from community organizations is essential, and mentoring from more experienced facilitators is beneficial. What do the findings mean? As a provincial organization we were able to successfully partner with community organizations to develop a model and spread the workshops provincially and confirm they were acceptable and effective, improving public access to information about advance care planning. [ABSTRACT FROM AUTHOR]