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Hillmap.com lets backcountry travelers plan trips, view and print topo maps, overlay slope and snowdata and more. Read our blog for more and email us with questions, comments or bug reports.
New: Stackable maps including CalTopo maps and slope overlays on the data tab. Drag and drop GPX import.
Aproximate slope, position and elevation will appear here for each point you click on the map.
Information about your path will appear here as you click to build it below.
 Map:     Hillmap Slope Analysis NOAA Weather Radar
ClearSNOTEL - NRCS
Snow Analyses - NWS NOHRSC    
Layers: Opacity: Stack Multiple
For Caltopo slope overlay, green = 20-27°, yellow = 28-34°, red = 35-45° and blue > 46°.
Import Gpx Download Gpx  Buy MyTopo  Print  Link To
You can also drag and drop GPX files onto this windows to import them.
Elevation Units:
Radius from click point at which to sample slope: Meters
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