WashingtonState USGS & OSM Map

Map InfoMap Information

Created By: jolly47roger
Last Updated: August 17th, 2017 12:08pm
Map Coverage:
North: 49.1°
West: -125.2° East: -116.1°
South: 45.5°
Country: United States
State: Washington
Price: 0

Topographic Data Street Data Trail Data Point of Interest Data Marine/Water Data PC Version Available Works With Garmin

Last year, I was asked to create a Garmin map from public available data - shapefiles etc. This was successful and I have now applied the code to data from USGS, NHD and USFS along with selected data from Open Street Map. The resulting map has more topographic detail than others I have seen - but it is not routable nor with an elevation model.

But I want feedback, please! Tell me what you like, what you don't and what is missing.


The map is in .gmap format. Unzip the download and on a MAC open with the Garmin Map Manager; on a PC copy to C:\ProgramData\Garmin\Maps\ . The map can then be opened in Basecamp and downloaded to a GPS unit.

Download Windows Version [379MB] (172 Downloads)