Download Link | Garmin Mapsource Old Version

1. What is Garmin MapSource? Garmin MapSource is a legacy Windows application for managing maps, waypoints, routes, and tracks on older Garmin GPS devices (e.g., GPSMAP 60/76 series, eTrex Legend/Vista, Colorado, Oregon 300, etc.). It was succeeded by Garmin BaseCamp and later by Garmin Explore / Garmin Express .