Quote Originally Posted by rob86 View Post
After some stupid mistakes I've had success making a garmin custom map thanks to the sample files. How hard is adding basic routing to my new route? I'm trying to add some rout-able, low "route_lvl" walking trails that will connect with existing roads on the official Garmin Topo map. Nothing too complicated (I don't think). I'm still reading through the manual(s) but any tips would be appreciated.

EDIT: Routing turned out to be surprisingly easy, but I haven't worked out how to connect it to other maps yet. Still working on it.

I'd try to compile the hiking trail tracks into a seperate transparent map layer map, and then load both maps onto the GPS, I did managed this method without auto routing in the Drakensberg hiking map also available under maps on this forum, my next step is also now to see if I can get some auto-routing going on some of the major trail on this map - Johan Cloete