Community members, students, and professionals are invited to discover how location-based data and mapping technologies are shaping a smarter, more connected world at the 2025 GIS Day Expo, hosted by the San Luis Obispo GIS User Group.

This annual expo is part of the international GIS Day celebration, highlighting how geography connects people and places around the globe.Everyone is welcome to attend this free event and see firsthand how maps and data are making a difference in our community and beyond.

Whether you’re a GIS expert, an occasional user, or simply curious about what GIS is, the event will showcase how these systems are used locally by government agencies, academic institutions, and private industry professionals. Attendees can explore interactive exhibits, maps, and real-world applications demonstrating how GIS helps manage resources, make informed decisions, and streamline essential public services, from infrastructure and climate resilience to community safety and sustainability.