UN Mappers: OpenStreetMap Beginner Training using JOSM
OSMF Engineering Working Group meeting
OSM Bengaluru Mapping Party
Bengaluru, Karnataka, India
State of the Map India 2026
Nashik, Maharashtra, India
Missing Maps : Mapathon en ligne - CartONG [fr]
OSM-Stammtisch Hannover
Hanover, Lower Saxony, Germany
Rencontre Saint-Étienne et sud Loire
Saint-Étienne, Auvergne-Rhône-Alpes, France
Mappy Hour OSM España
Béjar, Castile and León, Spain
Kieler Mapper*innentreffen
Kiel, Schleswig-Holstein, Germany
OSM-Verkehrswende #71
Berlin, Germany
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
2026 Kickoff Meetup – Mapping, Fireside Chats, Show & Tell, and More!
Amsterdam, North Holland, Netherlands
Mapping USA 2026
OpenStreetMap meetup in Gent
Ghent, East Flanders, Belgium
Compleanno di Wikipedia e mapping party ad Aosta @ Fiera di Sant'Orso
Arpuilles, Aosta, Aosta Valley, Italy
OSM Mumbai Mapping Party No.6 (Mumbai City)
Mumbai, Maharashtra, India
OSM India - Monthly Online Mapathon
New Delhi, India
EPN d'Arlon - OpenStreetMap - Découverte
Arlon, Luxembourg, Belgium
Essen OSM-Treffen
Essen, North Rhine-Westphalia, Germany
Missing Maps London: (Online) Mapathon [eng]
iD Community Chat
Stuttgarter OpenStreetMap-Treffen
Stuttgart, Baden-Württemberg, Germany
Réunion des contributeurs de Montrouge et du Sud de Paris
Montrouge, Ile-de-France, France
Mapathon OSM à La Base : cartographier Haïti pour la prévention des risques
Montpellier, Occitania, France
OSM-Treffen Freiburg/Brsg.
Freiburg im Breisgau, Baden-Württemberg, Germany
Braunschweiger Mappertreffen im Stratum 0 Hackerspace
Brunswick, Lower Saxony, Germany
OSMmapperCPH
Copenhagen, Capital Region of Denmark, Denmark
Mapping Party @ Chennai
Chennai, Tamil Nadu, India
Missing Maps : Mapathon en ligne - CartONG [fr]
OpenStreetMap x Wikidata Taipei #85
Chengnei, Taipei, Taiwan
EPN d'Arlon - OpenStreetMap - Utilisation
Arlon, Luxembourg, Belgium
Hamburger Mappertreffen
Hamburg, Germany
77. Wiener OSM-Stammtisch
Vienna, Austria
Münchner OSM-Treffen
Munich, Bavaria, Germany
Online Mapathon von ÄRZTE OHNE GRENZEN
UN Mappers: Validation Training
ILUGD Meetup × OSM Delhi Mapping Party No.26 (North Zone)
Delhi, India
EPN d'Arlon - OpenStreetMap - Contribution
Arlon, Luxembourg, Belgium
Missing Maps London: (Online) Mid-Month Mapathon [eng]
Réunion du groupe local de Lyon
Lyon, Auvergne-Rhône-Alpes, France
197. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Karlsruhe Hack Weekend February 2026
Karlsruhe, Baden-Württemberg, Germany
Belfast Mapathon
Belfast, Northern Ireland, United Kingdom
OpenStreetMap Outdoor Editing
Kadıköy, Turkey
OSM Mumbai Mapping Party No.7 (Western Line - South)
Mumbai, Maharashtra, India
Missing Maps : Mapathon en ligne - CartONG [fr]
East Midlands pub meet-up
Derby, England, United Kingdom
OSM Edinburgh pub meetup
City of Edinburgh, Scotland, United Kingdom
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
OSM India - Monthly Online Mapathon
New Delhi, India
Missing Maps London: (Online) Mapathon [eng]
OSM Delhi Mapping Party No.27 (East Zone)
Delhi, India
Missing Maps : Mapathon en ligne - CartONG [fr]
Hamburger Mappertreffen
Hamburg, Germany
Münchner OSM-Treffen
Munich, Bavaria, Germany
OpenStreetMap x Wikidata Taipei #86
Chengnei, Taipei, Taiwan
Missing Maps London: (Online) Mid-Month Mapathon [eng]
Réunion du groupe local de Lyon
Lyon, Auvergne-Rhône-Alpes, France
198. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
20. Österreichischer OSM-Stammtisch (online)
Stainach-Pürgg, Styria, Austria
OSM Mumbai Mapping Party No.8 (Western Line - North)
Vasai-Virar, Maharashtra, India
Missing Maps : Mapathon en ligne - CartONG [fr]
Rencontre OpenStreetMap et Territoires
Plouzané, Brittany, France
FOSSGIS-Konferenz 2026
Göttingen, Lower Saxony, Germany
East Midlands pub meet-up
Derby, England, United Kingdom
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Chemnitzer Linux-Tage 2026
Chemnitz, Saxony, Germany
FOSSGIS 2026 - OSM-Samstag
Göttingen, Lower Saxony, Germany
OSM India - Monthly Online Mapathon
New Delhi, India
Missing Maps London: (Online) Mapathon [eng]
Essen OSM-Treffen
Essen, North Rhine-Westphalia, Germany
OSM Delhi Mapping Party No.28 (Meerut)
Meerut, Uttar Pradesh, India
Missing Maps : Mapathon en ligne - CartONG [fr]
OpenStreetMap x Wikidata Taipei #87
Chengnei, Taipei, Taiwan
Münchner OSM-Treffen
Munich, Bavaria, Germany
OSM Mumbai Mapping Party No.9 (Central Line)
Mumbai, Maharashtra, India
Missing Maps London: (Online) Mid-Month Mapathon [eng]
Réunion du groupe local de Lyon
Lyon, Auvergne-Rhône-Alpes, France
199. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
East Midlands pub meet-up
Derby, England, United Kingdom
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Missing Maps : Mapathon en ligne - CartONG [fr]
Kieler Mapper*innentreffen
Kiel, Schleswig-Holstein, Germany
78. Wiener OSM-Stammtisch
Vienna, Austria
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
FOSSGIS-OSM-Communitytreffen im Linuxhotel
Essen, North Rhine-Westphalia, Germany
OSM India - Monthly Online Mapathon
New Delhi, India
Missing Maps London: (Online) Mapathon [eng]
OSM Delhi Mapping Party No.29 (South Zone)
Delhi, India
Missing Maps : Mapathon en ligne - CartONG [fr]
OpenStreetMap x Wikidata Taipei #88
Chengnei, Taipei, Taiwan
Münchner OSM-Treffen
Munich, Bavaria, Germany
OSM Mumbai Mapping Party No.10 (Trans-Harbour Line - North)
Navi Mumbai, Maharashtra, India
Missing Maps London: (Online) Mid-Month Mapathon [eng]
Réunion du groupe local de Lyon
Lyon, Auvergne-Rhône-Alpes, France
200. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Missing Maps : Mapathon en ligne - CartONG [fr]
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Missing Maps London: (Online) Mapathon [eng]
OSM India - Monthly Online Mapathon
New Delhi, India
Missing Maps : Mapathon en ligne - CartONG [fr]
OpenStreetMap x Wikidata Taipei #89
Chengnei, Taipei, Taiwan
Münchner OSM-Treffen
Munich, Bavaria, Germany
OSM Delhi Mapping Party No.30 (West Zone)
Delhi, India
Missing Maps London: (Online) Mid-Month Mapathon [eng]
Réunion du groupe local de Lyon
Lyon, Auvergne-Rhône-Alpes, France
201. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
21. Österreichischer OSM-Stammtisch (online)
Stainach-Pürgg, Styria, Austria
Essen OSM-Treffen
Essen, North Rhine-Westphalia, Germany
OSM Mumbai Mapping Party No.11 (Trans-Harbour Line - South)
Maharashtra, India
Missing Maps : Mapathon en ligne - CartONG [fr]
State of the Map Africa 2025
Dar es-Salaam, Tanzania
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Missing Maps London: (Online) Mapathon [eng]
OpenStreetMap x Wikidata Taipei #90
Chengnei, Taipei, Taiwan
Missing Maps London: (Online) Mid-Month Mapathon [eng]
202. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Missing Maps London: (Online) Mapathon [eng]
OpenStreetMap x Wikidata Taipei #91
Chengnei, Taipei, Taiwan
Missing Maps London: (Online) Mid-Month Mapathon [eng]
203. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
79. Wiener OSM-Stammtisch
Vienna, Austria
OpenStreetMap West Bengal Mapping Party + AnkushTheHero Day
Essen OSM-Treffen
Essen, North Rhine-Westphalia, Germany
Missing Maps London: (Online) Mapathon [eng]
OpenStreetMap x Wikidata Taipei #92
Chengnei, Taipei, Taiwan
Missing Maps London: (Online) Mid-Month Mapathon [eng]
22. Österreichischer OSM-Stammtisch (online)
Stainach-Pürgg, Styria, Austria
204. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Essen OSM-Treffen
Essen, North Rhine-Westphalia, Germany
OpenStreetMap x Wikidata Taipei #93
Chengnei, Taipei, Taiwan
Missing Maps London: (Online) Mapathon [eng]
Missing Maps London: (Online) Mid-Month Mapathon [eng]
205. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
80. Wiener OSM-Stammtisch
Vienna, Austria
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Missing Maps London: (Online) Mapathon [eng]
OpenStreetMap x Wikidata Taipei #94
Chengnei, Taipei, Taiwan
Missing Maps London: (Online) Mid-Month Mapathon [eng]
206. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany
Missing Maps London: (Online) Mapathon [eng]
OpenStreetMap x Wikidata Taipei #95
Chengnei, Taipei, Taiwan
23. Österreichischer OSM-Stammtisch (online)
Stainach-Pürgg, Styria, Austria
Essen OSM-Treffen
Essen, North Rhine-Westphalia, Germany
Missing Maps London: (Online) Mid-Month Mapathon [eng]
207. OSM-Stammtisch Bonn
Bonn, North Rhine-Westphalia, Germany
Lüneburger Mappertreffen (online)
Lüneburg, Lower Saxony, Germany
Düsseldorfer OpenStreetMap-Treffen (online)
Dusseldorf, North Rhine-Westphalia, Germany