Background: People with intellectual disabilities commonly experience multiple barriers to 'going out'. Aims: This paper explores what barriers prevented people from going out, and if the extent and nature of going out changed over time for people with intellectual disabilities as the COVID-19 pandemic progressed. Methods: Data are drawn from a wider study that explored, at four time points, the experiences of people with intellectual disabilities through the COVID-19 pandemic in the United Kingdom. Findings: The number of people leaving the house for almost all reasons increased over time through the pandemic, except for some outdoor participation and exercise. However, there was a significant decrease in outdoor exercise at the final time point of the study. Reliance on other people and a lack of availability of support were identified as barriers. Conclusion: A combination of factors restricted the extent to which people were going out even after COVID-19 protections were lifted.