This article provides a list of sources for large data sets related to tourism, such as global and regional tourism data, flight and hotel data, and travel survey data. It also provides links to sources of open source data sets and data sets from government agencies. Additionally, it suggests searching for data sets through Google, Kaggle, and Quandl. Lastly, it encourages the reader to contact tourism industry groups or research organizations for data sets. In conclusion, this article provides many different sources for finding large data sets related to tourism.