OpenStreetMap (OSM) Colorado is a local collaboration of people interested in contributing their efforts to create free maps. We encourage all of our mappers to organize or suggest mapping events throughout Colorado. Meetup activities can be simple social mixers, OSM basic to advanced training, or community mapping parties, which may include: hiking, skiing, mapping an entire town, and more. We also work with other groups on mapping, GIS and volunteer projects.

OpenStreetMap is a collaborative and world-wide community of more than 1,000,000 mappers who are working together to build a free street level map of the world.

If you are new to OSM, visit the New Mappers page.

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Committed to Mapping Denver, Front Range and Points West!

Recent Meetups

  • August 9 · 3:00 PM

    Happy 10th Anniversary Birthday OpenStreetMap!

    13 OSM Mappers | 5.00 5.001 | 3 Photos

    Come join us for a celebration of all things OpenStreetMap! We'll be getting together at the Wynkoop[1] to mark an incredible 10 years of OSM. [1] http://... Learn more
  • March 29 · 1:00 PM

    HOT Saturday Mapternoon

    6 OSM Mappers | 5.00 5.001

    I (Russ) will be working on humanitarian OSM stuff this Saturday (3/29). Feel free to join, even if you are brand new to OSM. The Humanitarian OSM Team (HOT) actually... Learn more
  • February 22 · 1:00 PM

    Open Data Day Denver Hackathon

    4 OSM Mappers | 1 Photo

    Open Data Day is Feb 22 this year, and I think OpenStreetMap is a great fit for it. We haven't done much planning on this, but we're hoping to get some people together... Learn more
  • January 18 · 12:00 PM

    Winter Editathon

    3 OSM Mappers | 5.00 5.001 | 1 Photo

    Need some motivation, or help, to edit OpenStreetMap; the OSM-US Winter Editathon is this weekend, see the webpage for details: Learn more
  • December 10, 2013 · 5:30 PM

    Mappy Hour: Fort Collins

    3 OSM Mappers | 4.00 4.001

    We are called OSM Colorado, but we've been focused mostly on Denver. I'll be in Fort Collins on Dec 10 and I would love to share experiences with OpenStreetMap! I'm not... Learn more
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OSM Colorado
Founded Jul 8, 2010

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We just grab a coffee and speak French. Some people have been coming every week for months... it creates a kind of warmth to the group.

Rafaël, started French Conversation Group

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