Past Events
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April
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12th April
Social Mapping Sunday: Armadale Train Station
Armadale, Western Australia, Australia
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12th April
Editathon e mapathon alla Milano Marathon 2026
Milan, Lombardy, Italy
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11th April
Braunschweiger Mappertreffen im Stratum 0 Hackerspace
Brunswick, Lower Saxony, Germany
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11th–12th April
OSM Hackweekend Berlin-Brandenburg 04/2026
Berlin, Germany
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10th April
A Synesthete's Atlas: Cartographic Improvisations between Eric Theise, Kenneth Cornell, and Carlos Santistevan
Santa Fe, New Mexico, United States
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10th April
MSF-CARTONG: Nuit de la Géographie
Paris, Ile-de-France, France
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10th April
186. OSM-Stammtisch Zürich
Zurich, Zurich, Switzerland
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10th April
214. OSM-Stammtisch Berlin-Brandenburg
Berlin, Germany
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9th April
A Synesthete's Atlas: Cartographic Improvisations between Eric Theise, Kenneth Cornell, and Clifford Grindstaff
Albuquerque, New Mexico, United States
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9th April
OSM-Vår-pils
Oslo, Norway
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9th–11th April
EWB Chalmers Marathon Event
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8th April
Essen OSM-Treffen
Essen, North Rhine-Westphalia, Germany
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8th April
iD Community Chat
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7th April
Missing Maps London: (Online) Mapathon [eng]
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7th April
Easter 2026 Map n Chat
Dublin, Ireland
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7th April
Shockoe Hill Cemetery mapping with MapRVA
Richmond, Virginia, United States
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7th April
OSM-Treffpunkt
Salzburg, Salzburg, Austria
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7th April
Mapatón humanitario
Zaragoza, Aragon, Spain
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5th April
OSM Lucknow Mapping Party No.3
Lucknow, Uttar Pradesh, India
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4th April
A Synesthete's Atlas: Cartographic Improvisations between Eric Theise, Jeffrey Gordon Evans, Hannah Joyce, and Steev Hise
Tucson, Arizona, United States
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