30 Day Map Challenge 2025

Static maps

2025

QGIS, Python, R, Foursquare Studio

Overview

The 30 Day Map Challenge is an annual mapping challenge built around daily prompts. This page collects some maps I made in 2025, exploring different visual styles, subjects and storytelling approaches.

Day 2. Lines. Network Betweenness in La Plata, Argentina.
Day 3. Polygons. Premier League stadiums. Love this one.
Day 4. My Data. Five days from my hike in Turkey.
Day 6. Dimensions. Car collisions in Serbia, 2024 (timeslider on Foursquare Studio).
Day 7. Accessibility. Rave Accessibility in Berlin.