Contemporary health promotion emphasises the concepts of lifestyle, risk, and preventive health behaviour alongside the broader societal concerns of the environment, public policy, and culture.1 The recent green paper Our Healthier Nation stresses a more coordinated approach to health promotion for people who are socially excluded, emphasising behavioural change through targeted interventions at the level of the community.2 There have been extensive reviews of homelessness and health, 3 4 along with calls for urgent action,5–7 but little attention has been paid to the health promotion needs of homeless people, and there is no firm evidence base for practice. One challenge for health promotion is to develop and deliver appropriate initiatives to a heterogeneous population that is not always easy to categorise but has a wide range of needs. The healthcare priorities of a young man sleeping on the streets differ from those of a single mother in temporary accommodation. To be homeless means more than just the absence of secure accommodation. Homelessness has as much to do with social exclusion as with bricks and mortar, and demands a range of health promotion strategies. #### Summary points At one level, the health condition of homeless people is a product of housing policy.3 Over the past two decades in …