Introduction: COVID-19 has adversely impacted the health and wellbeing of people with intellectual and developmental disabilities (IDD). While there is emerging research examining how to support the mental health of this population during the pandemic, the perspectives and experiences of people with IDD have been largely absent. Methods: Nine virtual interviews were conducted with adults with IDD to explore the impact of the COVID-19 pandemic on their wellbeing and mental health care. Interview transcripts were analyzed thematically. Results: Findings centered around three main themes: (1) the impact of the pandemic on daily life and wellbeing; (2) a need for connection; and (3) availability and access to mental health supports. Conclusion: Participants described significant challenges to their health and wellbeing related to the pandemic and public health measures, but also demonstrated remarkable resilience in the face of this new adversity. Findings highlight ways to support the wellbeing of adults with IDD and how social determinants impact mental health.