Orientation Week Leiden (OWL) is organized with the support of ISN Leiden. This winter, we have lots in store including our clubs introduction, the famous Cocktail Party, the Einstein International Drinks, and the OWL End Party. The next OWL (Summer 2019) will be from the 26th of August - 30th of August.

Updates, events & photos will be available on the ISN Facebook page.

26/08/2019 to 30/08/2019