Twin Oaks Community is an ecovillage and intentional community of about one hundred people living on 450 acres (1.8 km2) in Louisa County, Virginia. It is a member of the Federation of Egalitarian Communities. Founded in 1967, it is one of the longest-enduring and largest secular intentional communities in North America. The community's core values are cooperation, egalitarianism, nonviolence, sustainability, and income sharing. About 100 adults and 17 children live in the community.

An intentional community is a voluntary residential community which is designed to have a high degree of social cohesion and teamwork. The members of an intentional community typically hold a common social, political, religious, or spiritual vision, and typically share responsibilities and property. This way of life is sometimes characterized as an "alternative lifestyle". Intentional communities can be seen as social experiments or communal experiments. The multitude of intentional communities includes collective households, cohousing communities, coliving, ecovillages, monasteries, survivalist retreats, kibbutzim, Hutterites, ashrams, and housing cooperatives.