This course aims to give the participants an understanding of the relation between climate change and water resources. During the first week, the theoretical background is given. In a one-day field trip, a practical example of dealing with (future) climate change in a municipal water system is highlighted. In the second and third week entitled ‘framework for modeling in water and climate’, the participants learn to apply the climate change and variability issues in a set of modeling tools and come up with practical and integrated options to deal with climate issues in water management. The course is designed for professionals actively involved in the water and climate sectors.