This group is for people who want to meet other local enthusiasts to go Geocaching and/or to go Mapping. Anyone can join. Geocaching Geocaching is both a sport and a game. The idea is that people who like this game has hidden caches all over the world and all it takes to find them is the coordinates, a couple of clues and a GPS unit. Once found caches are often like a small treasure. The finder can take something from the treasure as long as they leave something for others to find. Mapping …

This group is about growing the OpenStreetMap community here in the Bay Area. Our events are open to everyone, from open source enthusiasts, cyclists, GIS professionals, geocachers, and beyond. Anyone and everyone who is interested in maps, map making and free map data is welcome to join our group as well as attend our events.