This tutorial will teach you how to record route data on a Garmin automotive GPS and extract it into a GPX file (which can then be used by mapping software).

I discovered a while back that my Garmin GPS keeps track of everywhere I go automatically when it is turned on. I found this article about how I could easily copy the gpx files from it onto a computer. I like to hoard the gpx files it produces. I found a website called dérive which can show hundreds of gpx tracks on an OpenStreetMap background. It’s super interesting to look at and see everywhere I’ve drove in the world. Additionally, the gpx tracks are useful for OpenStreetMap editing.