Make maps for your Garmin GPS reciever.

Make your own maps by hand

Convert raster maps (.jpg, .gif, .tiff) to a format which can be downloaded to a GPS reciever by tracing them.

Emerald Bay raster map
Use sdts2mp to generate maps

Use freely available USGS DLG data in SDTS format to generate GPS maps.

View samples

Data accuracy

Vector Map
Download my GPS maps

Maps of Yosemite, Lake Tahoe, the Bay Area, Monterey, and Oahu.

Sample map
Map links

Links to map related sites and software.

Sample screen shot

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