OpenMapChest.

 

I have been doing some testing of other maps recently and have even done a couple of posts about it here on POI Factory. For whatever reason I was having a challenge getting OpenStreetMaps (OSM) onto my Garmin Zumo XT. Someone suggested OpenMapChest and worked for me.

I haven't downloaded OSM onto my computer for Garmin BaseCamp, yet, but I might also do that. One of the big draws for me is the new streets show up on OSM much faster than they do Garmin.

https://www.openmapchest.org

OpenMapChest uses OSM data

OpenMapChest uses OSM data to create the maps. It should load just as quickly on your device.

--
"Anyone who is capable of getting themselves made President should on no account be allowed to do the job." --Douglas Adams