Idaho Parks and Recreation Maps 
Emphasize Trails

There are 27 beautiful state parks in Idaho.

​You can create a track and print a geo referenced PDF map but not download a GPX file.
Each park has its own map.

Colorado Trail Explorer 

BLM Utah Ineractive Map

​by USGS   U.S. Geological Survey
​USGS Topographical Maps: These classic "Topo" maps are free and printable but not editable. They are in a GeoPDF format. Read the "How to ?" instructions at the top of the web page.​The terrago plugin for Adobe Reader allows the user to learn about the amazing properties of GeoPDF maps.
​The Avenza Mapping App lets you load these GeoPDF maps.

NATIONAL FORESTS

U.S. Forest Service Interactive Map ​
Emphasize Trails​

U.S. Forest Service Downloadable Maps
​These are the best if you are in a national forest.
The Avenza Mapping App will open geo-enabled PDF

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NATIONAL PARKS

Glacier National Park​

Grand Teton National Park

Yellowstone National Park

REI Guide to
​National Parks

WILDERNESS
Click on a wilderness and then click on read more to find out regulations.

Frank Church River of No Return Wilderness

Bridger Wilderness

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Major State and National Trails

Continental Divide Trail

Nez Perce National Historic Trail
Great Western Trail

Other Public Places

City of Rocks and Castle Rocks, Idaho

​​Campgrounds, monuments, byways, recreation areas, rental cabins, wild and scenic rivers, state parks, wildlife management areas, wildlife refuges, National trails

​Geologic Map of Idaho
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​You can create a route and download a GPX file but no printing available.
Frustrating map. Does not show trails, only trailheads. Start by clicking on the layers icon (three stacked sguares) and turning all the layers off. Then choose your background map (four squares). After that just explore the features.​​
You will be taken to a interactive map called "Forest Series." There will also be tabs with a home selection and 7 other series, none of which is the original Forest Series. This is confusing because you might find yourself unable to get back to the Forrest Series.