Marine and coastal tourism is one of the fastest growing areas within the world's largest industry. Yet despite increased awareness of the economic and environmental significance of marine and coastal tourism it is only in recent years that a substantial body of research has emerged. This article provides a review of some of the coastal and marine tourism literature which focuses, in particular, on the environmental impacts of tourism. The article then notes the manner within which tourism is a component of integrated approaches towards coastal and marine management and some of the strategies that are utilised to manage tourism in a sustainable fashion.