Past Meetups (48)

What we're about

We bring together Developers, Geographers, Students, hobbyists, Data scientists, and anyone else regardless of skill level to learn and create maps. We work on group projects in collaboration with regional organizations, field collection, host mapathons, and have networking events. If you would like to host a meeting, present, or bake some cookies, we welcome the opportunity! All skill levels are free to join.

Twitter @geomapstl ( Facebook: @

Mapathons: Group effort to edit OpenStreetMap ( in a particular area. Tools include a computer, mobile apps, or a paper atlas. Past areas include the Loop, Zoo, Cherokee Street, Old North St Louis, and the Hill.

Members (265)

Photos (15)