GeoData@Wisconsin is a statewide geoportal containing nearly 21,000 free Wisconsin spatial datasets produced by local, regional, state and federal government organizations. First established in 2014, GeoData@Wisconsin has grown tremendously over the past two years thanks to support from the Wisconsin geospatial community. In our presentation, we will briefly demonstrate some key features of the geoportal and discuss how you can make your data discoverable through GeoData@Wisconsin. We’ll also share some tips and tricks for how you can help us interoperate with your own ArcGIS Hub site.  Presented at the 2021 Wisconsin Land Information Association Annual Conference by Jim Lacy and Jaime Martindale.