You can import data such as waypoints, routes, and tracks from your Garmin Explore account as well as GPX, KML, or KMZ files from another device or application.
Log in to the Garmin Explore website.
NOTE: A Garmin Explore account is required to log in.
Select Map.
Click
from the top right corner of the map.
Click Import As Tracks or Import As Routes.
Select a Collection or Library to import the files into. Then select Next.
Drag files to the import box, or choose Click Here to browse the computer for the files to import.
Once the file has been uploaded, select Import. A green check-mark will appear after the import is successful.
NOTE: If the Import as Tracks option is selected, all routes and tracks in the file will be imported as tracks. If the Import as Routes option is selected, all routes and tracks in the file will be imported as routes.