[lmm]

Two years ago there were definitely GPXes for that route on RideWithGPS - I don't know if https://ridewithgps.com/routes/13794818 (2016) was the one I followed or not, but it looks like it would work.

(Also, it's well-signposted, and in any case the whole point of the route is to follow the biggest river in Europe, you don't need a lot of navigational aids).

[ben_w]

Thanks, I’ll use that if I get a chance to do the reminder of the route.

I took a wrong turn in Eiken, which isn’t directly next to the river, and didn’t notice my mistake until I’d already exhausted myself. The nice scenery was a pleasant but unfortunate distraction.