GEOLYTIX and the 30 Day Map Challenge 2025

Daily social mapping project happening every November: https://30daymapchallenge.com/. The fourth year we have joined this as a team, see all our maps here.

10th December 2025 • GeoData

The team created maps based around different daily themes for a social mapping project happening every November. Always great to see what ideas our team and others come up with for the various topics each day.



📅 Day 1: Points by Louise Cross


📅 Day 2: Lines by Christoph Mulligann


📅 Day 3: Polygons by Ellie Marfleet


📅 Day 4: Data: My Data by Owen Hibbert


📅 Day 5: Earth by Freddie Wallace


📅 Day 6: Dimensions by Jacek Biel


📅 Day 7: Accessibility by Blair Freebairn


📅 Day 8: Urban by Imogen Francis


📅 Day 9: Analog by Ellen Talbot


📅 Day 10: Air by Rebecca Mellor


📅 Day 11: Minimal Map by Christoph Mulligann


📅 Day 12: Map from 2125 by Callum Scoby


📅 Day 13: 10 minute map by Kieron Ferrey


📅 Day 14: Data: OpenStreetMap by Harry King


📅 Day 15: Fire by Simon Leech


📅 Day 16: Cell by Luke Whittam


📅 Day 17: A new tool by Harry King


📅 Day 18: Out of this world by Rob Hurst


📅 Day 19: Projections by Louise Cross


📅 Day 20: Water by Tom Bennett


📅 Day 21: Icons by Josh Reynolds


📅 Day 22: Data Challenge: Natural Earth by Freddie Wallace


📅 Day 23: Process by Christoph Mulligann


📅 Day 24: Places and their names by Dennis Bauszus


📅 Day 25: Hexagons by Danny Hart


📅 Day 26: Transport by Catherine Duffy


📅 Day 27: Boundaries by Chloe Smith


📅 Day 28: Black by Will Johnson


📅 Day 29: Raster by Asli


📅 Day 29: Raster by Brendon


📅 Day 30: Makeover by Agata


WE DID IT 👏

I hope you'll agree there's some brilliant creativity for the different themes.



Photo by Johannes W on Unsplash

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