The Vietnam map from the OpenStreetMap project provides excellent routable roadmaps for Vietnam. These maps are converted to use them legal and free of charge on any Garmin GPS device. Since the Open Street Map project is open source and depending on the contributions of users to gather the map data, it is not complete for some regions. General the maps are great for routing especially in cities and on main overland routes.
Vietnam – gmapsupp.img for Garmin®
handhelds and car navigation units
Beside the individual country map of Vietnam there is a variety of combined maps. They do contain the same level of detail data than the individual country maps. We offer them for your convenience and besides this you can save money compared to the individual maps. We took a lot of care to convert the maps so they will work on your Garmin GPS navigation devices. All files are converted to the Garmin .img format. All Garmin GPS maps are routable. The maps are stored in a zip file containing the .img file for Garmin devices.
Things to see in Vietnam
Annam Cordillera Mountains, Co Chien River, Cua Song Bay Hap, Da (Black River), Dam Nuoc Ngot, Fan Si Pan Mountain, Gulf of Thailand, Gulf of Tonkin, Hau Giang River, Ho Lac Thien, Hong (Red River), South China Sea, Tien Giang (Mekong River), Vung Cam Ranh, Vung Da Nang, Vung Rach Gia, Vung Van Phong and Vung Xuan Dai.