The Oregon Map
(*) The Oregon Map Project's goal is to create a property tax parcel base map for the state. View all the taxlots in the State of Oregon and download PDF copies of the county assessors' maps.
ODOT Maps and Transportation Library
(*) From the Oregon Department of Transportation, this directory will help you find state, county, and city maps, plus others including bicycle maps.
(*) Use this site from the USGS to find maps in a variety of formats for areas within the United States. Use the map maker to formulate maps based on a number of categories, such as biology, history, or climate.
Oregon County Maps
On this site, find a directory of county maps for Oregon, complete with county seat info, highway maps, and geographical features.
Oregon State Maps
This site has pre-made maps of Oregon's cities, roads, rivers and lakes, and counties, as well as topographical maps.
Oregon Wild Map Gallery
Oregon Wild brings you maps of Oregon's wilderness areas, as well as maps of watersheds, forest types, and more.
Map Resources | UO Library
This extensive listing will help you locate Oregon, national, and international maps from the holdings at the University of Oregon libraries.
Maproom provides digitized atlases from throughout history. Look here for historical atlas entries, neatly organized - choose the Atlases link on the site, which offers of features, too.
TopoQuest - Topographic and Satellite Maps
This site is replacing TopoZone with free USGS topographical maps of the US, and they're adding maps of Canada, too.
Geographic Names Information System | GNIS
This online gazetteer of the United States and territories is provided by the United States Geological Survey (USGS). Search by: Keyword, State, County, City, Feature Class, and Elevation. Information returned includes latitude, longitude, USGS 7.5 minute quadrangle title, and links to online maps through USGS, Google, Topozone, and the U.S. Environmental Protection Agency's "Find the Watershed" service.
National Geographic Maps
The National Geographic gives you interactive world maps through this site. Check out political and physical maps, as well as EarthPulse, an interactive map tool demonstrating trends in the human condition.
Library of Congress Map Collections
Search the digital maps from the Library of Congress, organized into 7 categories for easy searching. You can find historical maps from the beginnings of America, the Civil War, and the Lewis and Clark expedition, among others.
USGS | US Geological Survey
This USGS site gives you access to topographical maps, aerial photos, satellite images, and publications.
Find charts, publications, and other resources about nautical navigation from the Office of Coast Survey.
Map locations, get directions, and create maps to share with MapQuest.
Use Google Maps to locate geographical places, get directions, or create maps for your own or shared use.