| 11 Novembro | Mapping Route 66 Past & Present |
| 12 Novembro | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
| 12 Novembro | Olomoucký listopadový mapathon | Olomouc, Czechia |
| 12 Novembro | 221. OSM-Stammtisch Berlin-Brandenburg | Berlin, Germany |
| 12 Novembro | [Tours] Rencontre locale de novembre 2026 | Tours, Centre-Val de Loire, France |
| 12 Novembro | OSM-Treffen Bochum | Bochum, North Rhine-Westphalia, Germany |
| 14–15 Novembro | State of the Map Kerala (SoTM Kerala) | Ettumanoor, Kerala, India |
| 14 Novembro | OpenStreetMap Ireland AGM - 2026 | Dublin, Ireland |
| 15 Novembro | OpenStreetMap İstanbul Mapathon | Kadıköy, Turkey |
| 15 Novembro | OSM Delhi Mapping Party No.34 (South Zone) | Delhi, Delhi, India |
| 16 Novembro | Rencontre Mapadour | Ondres, Nouvelle-Aquitaine, France |
| 16 Novembro | Introduction to OpenStreetMap | Milan, Italy |
| 16 Novembro | CartONG : Mapathons en ligne 2026-2027 |
| 16 Novembro | Réunion du groupe local de Grenoble | Grenoble, Auvergne-Rhône-Alpes, France |
| 17–20 Novembro | State of the Map Nigeria(SotM Nigeria) |
| 17 Novembro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 17 Novembro | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 17 Novembro | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 17 Novembro | 206. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 17 Novembro | FOSSGIS AG OSM und Outdoor | Berlin, Germany |
| 17 Novembro | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 18 Novembro | Mott MacDonald GIS Day Mapathon [18/10/2026] | Sunderland, England, United Kingdom |
| 18 Novembro | Pegasus Group Mapathon Charity Day | Manchester, England, United Kingdom |
| 18 Novembro | Cal Poly Humboldt GIS Day Mapathon | Arcata, California, United States |
| 18 Novembro | Eugene Bike Infrastructure Mapathon | Eugene, Oregon, United States |
| 18 Novembro | Tetra Tech Ireland GIS Day Mapathon | Dún Laoghaire, Ireland |
| 18 Novembro | Réunion du groupe local de Vienne | Vienne, Auvergne-Rhône-Alpes, France |
| 18 Novembro | Internationale GeoWeek - Online Mapathon ÄRZTE OHNE GRENZEN (AT/CH/DE) |
| 18 Novembro | Stammtisch Karlsruhe | Karlsruhe, Baden-Württemberg, Germany |
| 19 Novembro | Pražský GeoWeek mapathon s Lékaři bez hranic | Prague, Czechia |
| 19 Novembro | GeoWeek Luxembourg Mapathon [FR/EN] - Hybrid |
| 19 Novembro | Meetup in Gent | Ghent, East Flanders, Belgium |
| 19 Novembro | EGEA Jena - Mapathon | Jena, Thuringia, Germany |
| 20 Novembro | OSMF Engineering Working Group meeting |
| 20 Novembro | Friends of MSF Leicester Mapathon | Leicester, England, United Kingdom |
| 21 Novembro | Atelier OpenStreetMap Metz | Metz, Grand Est, France |
| 21 Novembro | OSM Suomi 2026 | Espoo, Uusimaa, Finland |
| 22 Novembro | EWB Student Mapathon Denmark | Kongens Lyngby, Capital Region of Denmark, Denmark |
| 22 Novembro | 1. OSM Stammtisch Fulda | Fulda, Hesse, Germany |
| 23 Novembro | Listopadový brněnský Missing Maps Mapathon na Ústavu botaniky a zoologie | Brno, South Moravian Region, Czechia |
| 23 Novembro | Mapwyr Cymru: Mapathon Gogledd Cymru #2 🏴 | Llanfairfechan, Wales, United Kingdom |
| 23 Novembro | CartONG : Mapathons en ligne 2026-2027 |
| 23 Novembro | Bremer Mappertreffen | Bremen, Bremen, Germany |
| 24 Novembro | Unibo Mapathon 2026-11 | Bologna, Emilia-Romagna, Italy |
| 24 Novembro | Pravidelný Missing Maps CZ-SK online Mapathon |
| 24 Novembro | East Midlands pub meet-up | Derby, England, United Kingdom |
| 24 Novembro | South Bay Map Night | San Jose, California, United States |
| 24 Novembro | OSM-Verkehrswende #80 | Berlin, Germany |
| 25 Novembro | Réunion du groupe local de Nancy | Vandœuvre-lès-Nancy, Great East, France |
| 25 Novembro | Würzburger OSM-Treffen | Würzburg, Bavaria, Germany |
| 25 Novembro | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 25 Novembro | Rhein-Neckar OSM Treffen | Mannheim, Baden-Württemberg, Germany |
| 25 Novembro | OSM-Treffen Freiburg/Brsg. | Freiburg im Breisgau, Baden-Württemberg, Germany |
| 26 Novembro | Missing Maps mapathon Bratislava #15 | Bratislava, Slovakia |
| 30 Novembro | CartONG : Mapathons en ligne 2026-2027 |
| 1 Decembro | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 Decembro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 2 Decembro | iD Community Chat |
| 2 Decembro | Maptime Amsterdam: Map & Meet | Amsterdam, North Holland, Netherlands |
| 2 Decembro | Stammtisch Hannover |
| 2 Decembro | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 3 Decembro | Angers : Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 3 Decembro | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 5 Decembro | Speck&Tech Mapathon 2026 Christmas edition | Mestriago, Trentino – Alto Adige/Südtirol, Italy |
| 5 Decembro | OpenStreetMap Térképész-workshop | Budapest, Hungary |
| 5 Decembro | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 Decembro | OpenStreetMap x Wikidata Taipei #95 | Station Front, Taipei, Taiwan |
| 8 Decembro | South Bay Map Night | San Jose, California, United States |
| 8 Decembro | Hamburger Mappertreffen | Hamburg, Germany |
| 8 Decembro | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 9 Decembro | 23. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 10 Decembro | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 10 Decembro | OSM-Treffen Bochum | Bochum, North Rhine-Westphalia, Germany |
| 11 Decembro | UN Mappers Mappy Hour |
| 11 Decembro | 193. OSM-Stammtisch Zürich | Zurich, Zurich, Switzerland |
| 13 Decembro | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 13 Decembro | OSM Delhi Mapping Party No.35 (Outside Delhi) | New Delhi, India |
| 13 Decembro | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 14 Decembro | CartONG : Mapathons en ligne 2026-2027 |
| 15 Decembro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 Decembro | Mapwyr Cymru #3: Mapping Wonderland ❄️🏴️ | Bangor, Wales, United Kingdom |
| 15 Decembro | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 15 Decembro | 207. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 Decembro | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 Decembro | East Midlands pub meet-up | Derby, England, United Kingdom |
| 15 Decembro | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 18 Decembro | Potsdamer Mappertreffen | Potsdam, Brandenburg, Germany |
| 18 Decembro | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 21 Decembro | CartONG : Mapathons en ligne 2026-2027 |
| 22 Decembro | South Bay Map Night | San Jose, California, United States |
| 5 Januaro | OSM-Community-Treffen Münster | Münster, North Rhine-Westphalia, Germany |
| 5 Januaro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 11 Januaro | CartONG : Mapathons en ligne 2026-2027 |
| 11 Januaro | OpenStreetMap x Wikidata Taipei #96 | Chengnei, Taipei, Taiwan |
| 12 Januaro | Hamburger Mappertreffen | Hamburg, Germany |
| 13 Januaro | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 18 Januaro | CartONG : Mapathons en ligne 2026-2027 |
| 19 Januaro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 25 Januaro | CartONG : Mapathons en ligne 2026-2027 |
| 25 Januaro | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 26 Januaro | OSM-Verkehrswende #81 | Berlin, Germany |
| 29–30 Januaro | Mapping USA 2027 |
| 1 Februaro | CartONG : Mapathons en ligne 2026-2027 |
| 2 Februaro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 8 Februaro | CartONG : Mapathons en ligne 2026-2027 |
| 9 Februaro | Hamburger Mappertreffen | Hamburg, Germany |
| 13–14 Februaro | Karlsruhe Hack Weekend February 2027 | Karlsruhe, Baden-Württemberg, Germany |
| 15 Februaro | CartONG : Mapathons en ligne 2026-2027 |
| 15 Februaro | OpenStreetMap x Wikidata Taipei #97 | Chengnei, Taipei, Taiwan |
| 16 Februaro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 22 Februaro | CartONG : Mapathons en ligne 2026-2027 |
| 1 Marto | CartONG : Mapathons en ligne 2026-2027 |
| 2 Marto | OSM-Community-Treffen Münster | Münster, North Rhine-Westphalia, Germany |
| 2 Marto | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 6–7 Marto | FOSSGIS 2027: Mapping-Party | Heidelberg, Baden-Württemberg, Germany |
| 8 Marto | CartONG : Mapathons en ligne 2026-2027 |
| 8 Marto | OpenStreetMap x Wikidata Taipei #98 | Chengnei, Taipei, Taiwan |
| 9–12 Marto | FOSSGIS 2027 | Heidelberg, Baden-Württemberg, Germany |
| 13 Marto | FOSSGIS 2027: OSM-Samstag | Heidelberg, Baden-Württemberg, Germany |
| 15 Marto | CartONG : Mapathons en ligne 2026-2027 |
| 16 Marto | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 22 Marto | CartONG : Mapathons en ligne 2026-2027 |
| 29 Marto | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 6 Aprilo | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 12 Aprilo | CartONG : Mapathons en ligne 2026-2027 |
| 12 Aprilo | OpenStreetMap x Wikidata Taipei #99 | Chengnei, Taipei, Taiwan |
| 16–17 Aprilo | Q2 DataRide 2027 | Mannheim, Baden-Württemberg, Germany |
| 19 Aprilo | CartONG : Mapathons en ligne 2026-2027 |
| 20 Aprilo | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 26 Aprilo | CartONG : Mapathons en ligne 2026-2027 |
| 3 Majo | CartONG : Mapathons en ligne 2026-2027 |
| 4 Majo | OSM-Community-Treffen Münster | Münster, North Rhine-Westphalia, Germany |
| 4 Majo | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 10 Majo | CartONG : Mapathons en ligne 2026-2027 |
| 10 Majo | OpenStreetMap x Wikidata Taipei #100 | Chengnei, Taipei, Taiwan |
| 18 Majo | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 24 Majo | CartONG : Mapathons en ligne 2026-2027 |
| 31 Majo | CartONG : Mapathons en ligne 2026-2027 |
| 31 Majo | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 1 Junio | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 14 Junio | CartONG : Mapathons en ligne 2026-2027 |
| 14 Junio | OpenStreetMap x Wikidata Taipei #101 | Chengnei, Taipei, Taiwan |
| 15 Junio | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 21 Junio | CartONG : Mapathons en ligne 2026-2027 |
| 28 Junio | CartONG : Mapathons en ligne 2026-2027 |
| 6 Julio | OSM-Community-Treffen Münster | Münster, North Rhine-Westphalia, Germany |
| 6 Julio | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 12 Julio | OpenStreetMap x Wikidata Taipei #102 | Chengnei, Taipei, Taiwan |
| 20 Julio | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 26 Julio | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 3 Aŭgusto | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 9 Aŭgusto | OpenStreetMap x Wikidata Taipei #103 | Chengnei, Taipei, Taiwan |
| 17 Aŭgusto | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 6 Septembro | OpenStreetMap x Wikidata Taipei #104 | Chengnei, Taipei, Taiwan |
| 7 Septembro | OSM-Community-Treffen Münster | Münster, North Rhine-Westphalia, Germany |
| 7 Septembro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 21 Septembro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 27 Septembro | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 4 Oktobro | OpenStreetMap x Wikidata Taipei #105 | Chengnei, Taipei, Taiwan |
| 5 Oktobro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 19 Oktobro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 2 Novembro | OSM-Community-Treffen Münster | Münster, North Rhine-Westphalia, Germany |
| 2 Novembro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 8 Novembro | OpenStreetMap x Wikidata Taipei #106 | Chengnei, Taipei, Taiwan |
| 16 Novembro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 29 Novembro | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 6 Decembro | OpenStreetMap x Wikidata Taipei #107 | Chengnei, Taipei, Taiwan |
| 7 Decembro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 21 Decembro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |