Many disasters take place in urban areas, affecting millions of people each year through loss of life, serious injury and loss of assets and livelihoods. Poorer groups are generally most affected. The impact of these disasters and their contribution to poverty are underestimated, as is the extent to which rapidly growing and poorly managed urban development increases the risks. But urban specialists do not see disasters and disaster prevention as being within their remit. At the same time, few national and international disaster agencies have worked with urban governments and community organizations to identify and act on the urban processes that cause the accumulation of disaster risk in and around urban areas. This paper summarizes the discussions from a workshop funded by UNDP on the links between disasters and urban development in Africa, highlighting the underestimation of the number and scale of urban disasters, and the lack of attention to the role of urban governance. It notes the difficulties in getting action in Africa, since the region’s problems are still perceived as “rural” by disaster and development specialists, even though two-fifths of its population live in urban areas. It emphasizes the need for an understanding of risk that encompasses events ranging from disasters to everyday hazards and which understands the linkages between them – in particular, how identifying and acting on risks from “small” disasters can reduce risks from larger ones. It also stresses the importance of integrating such an understanding into poverty reduction strategies.