Garmin has mapped every hill and valley so you can have topographic detail wherever your journey takes you. With TOPO U.S. 100K, you will have coverage of major trails, rural roads, city neighborhood roads, interstates and major highways, as well as national, state and local parks, forests and wilderness areas. Just download the TOPO U.S. 100K cartography from the DVD to your compatible Garmin GPS to get all the area detail you need to find adventure in the great outdoors.

• For use with Mac and Windows operating systems
• Comparable to the U.S. Geological Survey's 1:100,000 scale paper maps
• Provides terrain contour and elevation information, along with highways, roads, and summits
• Coverage of lakes, reservoirs, waterways, rivers and streams with icons to represent boat ramps, dams, campgrounds and trails
• National, state, local parks, forests and wilderness areas
• Includes BaseCamp software for managing routes, waypoints, tracks, geotagged photos and more on your GPS and computer
• Compatible units: Oregon series, Colorado series, Rino series, eTrex Legend series, eTrex Vista series, eTrex Venture C, CX, GPSMAP 60 series, GPSMAP 76 series, GPSMAP 276C, 376C, GPSMAP 378, 478, Quest, nuvi 500 series, Astro 220