.RGN File Extension
Garmin Regional Map File
Developer | Garmin |
Popularity |
3.2 | 11 Votes |
What is an RGN file?
Map data file saved in a database format; contains a map of a specific region that can be loaded by Garmin software and GPS devices; may also contain information that can be used to update a GPS device's firmware.
Programs that open RGN files
Windows
Mac
Garmin MapInstall
Garmin WebUpdater