2nd June | Rhein-Neckar OpenstreetMap Treffen | Heidelberg, Baden-Württemberg, Germany |
3rd June | OSM Treffen Salzburg | Salzburg, Salzburg, Austria |
3rd June | Missing Maps London: (Online) Mapathon [eng] |
4th June | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
4th June | iD Community Chat |
4th June | Kvartální OSM pivo | Brno, Southeast, Czechia |
4th June | OSM Indoor Meetup |
4th June | Svenskt återkommande communitymöte | Sweden |
7th June | Kartenwerkstatt Augustusburg | Augustusburg, Saxony, Germany |
7th June | Map Nigeria Monthly Mapathon- Let's Map Benue for Urban Planning and Flood Response |
8th June | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
8th June | 17th OSM Delhi Mapping Party | New Delhi, Delhi, India |
9th June | OpenStreetMap x Wikidata Taipei #77 | Chengnei, Taipei, Taiwan |
10th June | OSM Utah Monthly Map Night | Salt Lake City, Utah, United States |
10th June | South Bay Map Night | San Jose, California, United States |
10th June | Hamburger Mappertreffen | Hamburg, Germany |
10th June | Encontro Mensal dos Mapeadores Brasileiros do Openstreetmap | Piraju, São Paulo, Brazil |
11th June | Social Mapping Event in Parramatta | Parramatta, Sydney, New South Wales, Australia |
11th June | 176. OSM-Stammtisch Zürich | Zurich, Zurich, Switzerland |
12th June | 17. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
12th June | Bochumer OSM-Treffen | Bochum, North Rhine-Westphalia, Germany |
12th June | OpenStreetMap Midwest Meetup | Ohio, United States |
12th June | Münchner OSM-Treffen | Munich, Bavaria, Germany |
13th–15th June | State of the Map France 2025 | Tours, Centre-Val de Loire, France |
13th June | UN Mappers #ValidationFriday Mappy Hour |
13th June | OSMF Engineering Working Group meeting |
13th June | 204. Berlin-Brandenburg OpenStreetMap Stammtisch | Berlin, Germany |
14th June | Apér'OSM Bourgogne-Franche-Comté | Besançon, Bourgogne – Franche-Comté, France |
15th June | 3rd OpenStreetMap West Bengal Mapping Party | Jalpaiguri, West Bengal, India |
17th June | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
17th June | 188. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
17th June | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
18th June | Missing Maps - DRK & MSF Online Mapathon |
19th–21st June | State of the Map US | Boston, Massachusetts, United States |
19th June | Atelier cartopartie - Pays des Ecrins | L'Argentière-la-Bessée, Provence-Alpes-Côte d'Azur, France |
20th–22nd June | MERGE-it 2025 | Verona, Veneto, Italy |
22nd June | 4th OpenStreetMap West Bengal Mapping Party | Siliguri, West Bengal, India |
22nd June | 3rd Mumbai Mapping Party | Mumbai, Maharashtra, India |
23rd June | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
24th June | Parc Angrignon Mapathon | Montreal, Quebec, Canada |
24th June | London Climate Action Week Mapathon | London, England, United Kingdom |
24th June | South Bay Map Night | San Jose, California, United States |
24th June | OSM Radinfra-Mapathon #2 | Vogtei, Thuringia, Germany |
26th June | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
27th June | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
1st July | Missing Maps London: (Online) Mapathon [eng] |
5th July | 3. OSMS meets VPE | Pforzheim, Baden-Württemberg, Germany |
8th July | South Bay Map Night | San Jose, California, United States |
8th July | Hamburger Mappertreffen | Hamburg, Germany |
10th July | OpenStreetMap Midwest Meetup | Ohio, United States |
14th–20th July | FOSS4G Europe 2025 | Mostar, Federation of Bosnia and Herzegovina, Bosnia and Herzegovina |
14th July | OpenStreetMap x Wikidata Taipei #78 | Chengnei, Taipei, Taiwan |
15th July | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
15th July | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
17th July | Missing Maps Mapathon in Heidelberg MSF | Heidelberg, Baden-Württemberg, Germany |
22nd July | Kieler Mapper*innentreffen | Kiel, Schleswig-Holstein, Germany |
22nd July | South Bay Map Night | San Jose, California, United States |
24th July | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
24th July | 75. Wiener OSM-Stammtisch | Vienna, Austria |
31st July | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
5th August | Missing Maps London: (Online) Mapathon [eng] |
5th August | South Bay Map Night | San Jose, California, United States |
9th August | Stuttgarter OSM-Geburtstagtreffen | Stuttgart, Baden-Württemberg, Germany |
11th August | OpenStreetMap x Wikidata Taipei #79 | Chengnei, Taipei, Taiwan |
14th August | OpenStreetMap Midwest Meetup | Ohio, United States |
19th August | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
19th August | South Bay Map Night | San Jose, California, United States |
19th August | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
20th–22nd August | Mostra de projetos de mapeamento - Workshop MPCS 2025 | Rio de Janeiro, Rio de Janeiro, Brazil |
24th August | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
28th August | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
2nd September | Missing Maps London: (Online) Mapathon [eng] |
4th–6th September | SotM LatAm 2025 | Medellín, Antioquia, Colombia |
11th September | OpenStreetMap Midwest Meetup | Ohio, United States |
15th September | OpenStreetMap x Wikidata Taipei #80 | Chengnei, Taipei, Taiwan |
16th September | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
16th September | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
17th–18th September | Jornadas de SIG Libre / SOTM España | Girona, Catalonia, Spain |
17th September | 18. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
25th September | [Online] OpenStreetMap Foundation board of Directors - public videomeeting |
25th September | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
3rd–5th October | State of the Map 2025 | Quezon City, Philippines |
7th–10th October | State of the Map Nigeria 2025 Conference Enugu | Enugu State, Nigeria |
7th October | Missing Maps London: (Online) Mapathon [eng] |
9th October | OpenStreetMap Midwest Meetup | Ohio, United States |
13th October | OpenStreetMap x Wikidata Taipei #81 | Chengnei, Taipei, Taiwan |
17th–18th October | Open Transport Community Conference | Vienna, Austria |
21st October | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
21st October | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
22nd October | 76. Wiener OSM-Stammtisch | Vienna, Austria |
25th October | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
4th November | Missing Maps London: (Online) Mapathon [eng] |
7th–9th November | itWikiCon | Catania, Sicily, Italy |
8th–9th November | Karlsruhe Hack Weekend November 2025 | Karlsruhe, Baden-Württemberg, Germany |
10th November | OpenStreetMap x Wikidata Taipei #82 | Chengnei, Taipei, Taiwan |
13th November | OpenStreetMap Midwest Meetup | Ohio, United States |
14th–15th November | State of the Map Europe | Dundee, Scotland, United Kingdom |
18th November | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
18th November | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
25th November | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
28th–30th November | State of the Map Africa 2025 | Dar es-Salaam, Tanzania |
2nd December | Missing Maps London: (Online) Mapathon [eng] |
8th December | OpenStreetMap x Wikidata Taipei #83 | Chengnei, Taipei, Taiwan |
11th December | OpenStreetMap Midwest Meetup | Ohio, United States |
16th December | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
16th December | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
18th December | 19. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
26th December | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
8th January | OpenStreetMap Midwest Meetup | Ohio, United States |