This website offers resources created through the National COVID-19 Outdoor Learning Initiative. See sections on Outdoor Classroom Infrastructure, Case Studies, Integrating School Programs, and more.
Safe Return to Play Guide from Playworks offers a number of outdoor games, listed by their relative risk. Risk categories are assigned relative to other ways of participating in that game or activity, based on the public health and scientific understandings of COVID-19 and how it can be transmitted as of July 2020. Activities are segmented into three types of risk posed both to participants and others.