alltrailsgpx creates a GPX file from AllTrails route data, even if you don't have the region unlocked. It extracts the map drawing data directly from the AllTrails API response and converts it into a GPX track.

cargo install alltrailsgpx

First, get the input file.

1. Open the full screen map page for the route you want to convert (e.g., https://www.alltrails.com/en-gb/trail/england/bristol/bristol-and-abbots-leigh-circular)
2. Open your browser's developer tools and navigate to the network tab.
3. Find the network request to the AllTrails API, which will look similar (e.g., https://www.alltrails.com/api/alltrails/v3/trails/{route_id})
4. Save the response to a file.

Now you can provide this response to alltrailsgpx. By default the GPX is read from stdin and written to stdout, but you can also output it to a file. For example:

alltrailsgpx -i route.json -o route.gpx