Originally Posted by
LGHT
I have that same unit and it knows all the MUPS I'm on because my city is fairly new and they actually gave them street names. However there are a few walking / biking trails that it knows I'm on, but doesn't identify them by street name is all.
They aren't on the map because they have names (lots of paths have names and are not included).
What map are you using?
Cycle ways aren't included (typically) on the Garmin City Navigator (CN) maps because those maps are mostly targeting road users. It's much more work to include cycle ways and the market that wants them is relatively small.
People have added them to Openstreetmap (OSM), which means, if you want cycle paths, OSM is (generally) a better choice.