Use the catalog to find maps and cartographic materials

Atlases - many are located in the oversize shelves in the Garden Level
CIA reference maps, Docs PrEx 3.10/4: {alpha by title}
Trail maps of Forest Service and BLM
Geologic and agricultural maps
National Park maps 

Google Earth

“Combines satellite imagery, maps and the power of Google Search to put the world’s geographic information at your fingertips.”  Need to download Google Earth before using.

GIS Mapping Services - Colorado Springs Utilities

MapQuest and Google Maps

Historical Atlas of the Twentieth Century

A variety of maps, some interactive, which chart socio-economic trends, systems of government, and cities throughout the 20th Century.

National Atlas of the United States

Interactive maps providing sections on elevation and terrain, exotic species maps, animated vegetation growth and interactive maps. Can download map layers.

U.S. Census Bureau Maps and Cartographic Resources

Maps and services from the U.S. Bureau of the Census.

U.S. Gazetteer

Look up places in the United States by name or zip code, then get a detailed map or census data.