OSM Hackweekend Berlin-Brandenburg 10/2026
Berlin, Germany
Mapping meetup in Uppsala
Uppsala, Sweden
OSM Bangalore Mapping Party
Bengaluru, Karnataka, India
OSM Delhi NCR Mapping Party No.33 (Noida)
Hazipur, Noida, Uttar Pradesh, India
a11y-Score: ein OSM-Barrierefreiheitswerkzeug
CartONG : Mapathons en ligne 2026-2027
Formazione Wikimedia Italia - OpenStreetMap: tasking manager
Milan, Lombardy, Italy
Rencontre Saint-Étienne et sud Loire
Saint-Étienne, Auvergne-Rhône-Alpes, France
Bremer Mappertreffen
Bremen, Bremen, Germany
Rhein-Neckar OSM Treffen
Heidelberg, Baden-Württemberg, Germany
State of the Map Latam 2026
Mexico City, Mexico City, Mexico
Mappy Hour OSM España
Madrid, Community of Madrid, Spain
Pravidelný Missing Maps CZ-SK online Mapathon
80. Wiener OSM-Stammtisch
Vienna, Austria
South Bay Map Night
San Jose, California, United States
East Midlands pub meet-up
Derby, England, United Kingdom
Réunion du groupe local de Nancy
Vandœuvre-lès-Nancy, Grand Est, France
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Würzburger OSM-Treffen
Würzburg, Bavaria, Germany
20. Mapathon & Mapping Party Rapperswil 2026
Rapperswil, Rapperswil-Jona, St. Gallen, Switzerland
Linux Day Pesaro
Pesaro, Marche, Italy
OSM India - Monthly Online Mapathon
New Delhi, Delhi, India
Stammtisch
Hanover, Lower Saxony, Germany
Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng]
Berner OpenStreetMap-Znacht
Bern, Bern, Switzerland
Stuttgarter OpenStreetMap-Treffen
Stuttgart, Baden-Württemberg, Germany
Rencontre mensuelle des contributeurs Paris sud
Montrouge, Ile-de-France, France
State of the Map España 2026 (SotMes 2026)
Madrid, Community of Madrid, Spain
Angers Rencontre mensuelle OpenStreetMap
Angers, Pays de la Loire, France
Maker Days Salzburg
Salzburg, Salzburg, Austria
Mapathon @ Angera
Angera, Lombardy, Italy
OSMmapperCPH
Copenhagen, Capital Region of Denmark, Denmark
CartONG : Mapathons en ligne 2026-2027
OpenStreetMap x Wikidata Taipei #94
Chengnei, Taipei, Taiwan
OSM Utah Monthly Map Night
Salt Lake City, Utah, United States
South Bay Map Night
San Jose, California, United States
Hamburger Mappertreffen
Hamburg, Germany
OSM-Stammtisch Ulm/Neu-Ulm
Neu-Ulm, Bavaria, Germany
iD Community Chat
Münchner OSM-Treffen
Munich, Bavaria, Germany
OSM US Mappy Hour: Mapping Route 66 Past & Present
State of the Map Kerala (SoTM Kerala)
Ettumanoor, Kerala, India
OpenStreetMap Ireland AGM - 2026
Dublin, Ireland
OSM Delhi Mapping Party No.34 (South Zone)
New Delhi, Delhi, India
Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng]
Réunion du groupe local de Lyon
Lyon, Auvergne-Rhône-Alpes, France
206. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
OSM-Stammtisch Chemnitz
Chemnitz, Saxony, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Mott MacDonald GIS Day Mapathon [18/10/2026]
Sunderland, England, United Kingdom
Pegasus Group Mapathon Charity Day
Manchester, England, United Kingdom
Stammtisch Karlsruhe
Karlsruhe, Baden-Württemberg, Germany
Pražský GeoWeek mapathon s Lékaři bez hranic
Prague, Czechia
GeoWeek Luxembourg Mapathon [FR/EN] - Hybrid
Meetup in Gent
Ghent, East Flanders, Belgium
Atelier OpenStreetMap Metz
Metz, Grand Est, France
OSM Suomi 2026
Espoo, Uusimaa, Finland
1. OSM Stammtisch Fulda
Fulda, Hesse, Germany
CartONG : Mapathons en ligne 2026-2027
Mapwyr Cymru: Mapathon Gogledd Cymru #2 🏴
Llanfairfechan, Wales, United Kingdom
Listopadový brněnský Missing Maps Mapathon na Ústavu botaniky a zoologie
Brno, South Moravian Region, Czechia
Pravidelný Missing Maps CZ-SK online Mapathon
South Bay Map Night
San Jose, California, United States
East Midlands pub meet-up
Derby, England, United Kingdom
OSM-Verkehrswende #80
Berlin, Germany
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Rhein-Neckar OSM Treffen
Mannheim, Baden-Württemberg, Germany
OSM-Treffen Freiburg/Brsg.
Freiburg im Breisgau, Baden-Württemberg, Germany
OSM-Treffpunkt
Salzburg, Salzburg, Austria
Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng]
Stuttgarter OpenStreetMap-Treffen
Stuttgart, Baden-Württemberg, Germany
Angers : Rencontre mensuelle OpenStreetMap
Angers, Pays de la Loire, France
Rencontre mensuelle des contributeurs Paris sud
Montrouge, Ile-de-France, France
OSM India - Monthly Online Mapathon
New Delhi, India
OpenStreetMap x Wikidata Taipei #95
Chengnei, Taipei, Taiwan
Hamburger Mappertreffen
Hamburg, Germany
South Bay Map Night
San Jose, California, United States
OSM-Stammtisch Ulm/Neu-Ulm
Neu-Ulm, Bavaria, Germany
23. Österreichischer OSM-Stammtisch (online)
Stainach-Pürgg, Styria, Austria
Münchner OSM-Treffen
Munich, Bavaria, Germany
OSM Delhi Mapping Party No.35 (Outside Delhi)
New Delhi, India
Essen OSM-Treffen
Essen, North Rhine-Westphalia, Germany
CartONG : Mapathons en ligne 2026-2027
Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng]
Réunion du groupe local de Lyon
Lyon, Auvergne-Rhône-Alpes, France
East Midlands pub meet-up
Derby, England, United Kingdom
207. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
OSM-Stammtisch Chemnitz
Chemnitz, Saxony, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Potsdamer Mappertreffen
Potsdam, Brandenburg, Germany
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
South Bay Map Night
San Jose, California, United States
CartONG : Mapathons en ligne 2026-2027
OpenStreetMap x Wikidata Taipei #96
Chengnei, Taipei, Taiwan
CartONG : Mapathons en ligne 2026-2027
Rhein-Neckar OSM Treffen
Heidelberg, Baden-Württemberg, Germany
OSM-Verkehrswende #81
Berlin, Germany
Mapping USA 2027