map download

https://www.trailforks.com/tools/garminmaps/

 https://www.the-thorns.org.uk/mapping/help/ukgarmin.html

Windows/Linux - VeloMap Map Downloads Openmtbmap.org - Mountainbike and Hiking Maps based on Openstreetmap

GPX Editor OSMC Reitkarte

basecamp software

 https://www.garmin.com/en-GB/software/basecamp/

gps

Garmin eTrex Touch 25 Recreational Handheld GPS Blue/Black (Renewed) GPS Equipment