you can get OSM maps for free..from the OSM wiki http://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/Download
I use the openmtb ones rather successfully for multiple countries.
route wise you can use pretty much any mapping software/website you just need to get it into the right format - read up, this thread has a lot of info about that.
@clefty started
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you can get OSM maps for free..from the OSM wiki
http://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/Download
I use the openmtb ones rather successfully for multiple countries.
route wise you can use pretty much any mapping software/website you just need to get it into the right format - read up, this thread has a lot of info about that.