openstreetmap.us

OpenStreetMap US

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Welcome to the home of open mapping in the United States

OpenStreetMap is the free, editable map of the world. OpenStreetMap US is a nonprofit organization helping to support and grow the project in the US.

Taking open mapping to the classroom

Targeted mapping for community partners

Powering community-led tools

Bridging the open data gap

Solutions for responsible trail mapping

The pen-and-paper mapping workflow

Full-featured static website theme

The game of mini mapping challenges

The ultimate OpenStreetMap validator

Building the world’s most out-of-date map

A quintessentially American map style

Learn how to make your first edit

Community messenger and workspace

Collaborative mapping campaigns

Shop official OSM US merchandise

Our premiere conference series

Our free virtual conference series

Virtual OpenStreetMap hangouts and talks

Learn from community members

The US OpenStreetMap community has been working on a map suited to the cartographic needs and traditions of the United States. It's a great way to explore OpenStreetMap data through a US lens. Learn More