During large-scale crises such as the COVID-19 pandemic, the precarity of older people and older volunteers can become exacerbated, especially in under-serviced rural regions and small towns. To understand how the pandemic has affected “older voluntarism”, this article presents a case study of three volunteer-based programs in rural Ontario, Canada. Interviews with 34 volunteers and administrators reveal both challenging and growth-oriented experiences of volunteers and the programs during the first wave of COVID-19. The findings demonstrate the vulnerability and resiliency of older volunteers and the adaptability and uncertainty of programs that rely on older voluntarism, as the community and its older residents navigate pandemic-related changes. The article advances a framework for understanding the pandemic’s impacts on older voluntarism in relation to personal, program, and community dimensions of sustainable rural aging. Further, it explores ways that older volunteers, organizations that depend on them, and communities experiencing population aging can persevere post-pandemic.