Digital Elevation Model Shaded Relief Map
- A map of California made by color-coding elevations and applying shadows.
- http://wwwflag.wr.usgs.gov/USGSFlag/Data/maps/CaliforniaDEM.html

Potentially Active Volcanoes
- Map with information about California's four potentially active volcanos: Mount Shasta, Medicine Lake, Lassen Park, and Long Valley. Information for each volcano includes name, type, photograph, elevation, and links to USGS information.
- http://www.nationalatlas.gov/dynamic/dyn_vol-ca.html

California Atlas of Panoramic Aerial Images
- Images are organized by region and labeled by city.
- http://130.166.124.2/ca_panorama_atlas/index.html

Counties of California
- Map from California State Association of Counties also provides links to county Websites.
- http://www.csac.counties.org/default.asp?id=6

California Maps in pdf Format
- Offers a choice of 7 versions of state map. Choices allow combinations of county outlines, county names, b/w, color, and shaded relief.
- http://www.mapmatrix.com/tmhtm/usa/03103.html

California Coastal Records Project
- Includes over 12,000 aerial photographs of the coastline.
- http://www.californiacoastline.org

Map of the State of California
- Scanned highway map. Publisher and date not given. A large file of 1072x1832 pixels and 392k.
- http://www.cftech.com/BrainBank/GEOGRAPHY/California.html

Off-Highway-Vehicle Riding Areas
- California map with locations and information about riding areas for dune buggies, motorcycles, four wheel drives, all-terrain vehicles, and snowmobiles.
- http://www.employees.org/~calridng/calmap.html

Historic Photos and Maps
- Aerial and ground photographs of highway construction and design from 1926 to present. Also list of links to maps.
- http://members.cox.net/mkpl2/hist/hist.html

Volcano Area Maps
- An extensive set of maps and graphics from the USGS.
- http://vulcan.wr.usgs.gov/Volcanoes/California/Graphics/framework.html

Historical Map of the California Gold Regions, 1851
- A color map showing most of the state.
- http://memory.loc.gov/cgi-bin/query/r?ammem/gmd:@field(NUMBER+@band(g4360+ct000186))

Historical Map of California Gold Regions, 1849
- A map made in London during the California Gold Rush. It puts California into context by showing the area to the east as far as Great Salt Lake.
- http://memory.loc.gov/cgi-bin/query/r?ammem/gmd:@field(NUMBER+@band(g4361h+mf000059))

Historical Map of California, c. 1883
- A map showing relief by hachures, drainage, cities and towns, counties, roads, and railroads. Claims to show every railroad station and post office in the state.
- http://memory.loc.gov/cgi-bin/query/r?ammem/gmd:@field(NUMBER+@band(g4361p+rr001890))

Historical Map with California Shown as an Island
- A pen-and-ink and watercolor map circa 1650. The "island" includes both California and Mexico's Baja California.
- http://memory.loc.gov/cgi-bin/query/r?ammem/gmd:@field(NUMBER+@band(g3291s+mf000074))

Historical Map Promoting Bicycling
- An 1895 shaded relief map showing recommended roads for bicycling in California. Ads from bicycling companies form a border surrounding the map.
- http://memory.loc.gov/cgi-bin/query/r?ammem/gmd:@field(NUMBER+@band(g4361p+ct000092))

Historical Pictorial Map
- An 1888 map promoting the state, published by the Southern Pacific Company and the State Board of Trade of California.
- http://memory.loc.gov/cgi-bin/query/r?ammem/gmd:@field(NUMBER+@band(g4360+mf000063))

California Map Collection at UC Berkeley
- The university's online collection contains approximately 200 maps of areas in California. Most are pre-20th Century.
- http://library.berkeley.edu/EART/browse.html

California Map
- A basic map from the National Geographic Society, designed to be easily duplicated for classroom use. Available in two versions, one with city names and one without.
- http://www.nationalgeographic.com/xpeditions/atlas/index.html?Parent=usofam&Rootmap=usca&Mode=d

California Map Collection
- At the Perry-Castañeda Library, found at the University of Texas at Austin.
- http://www.lib.utexas.edu/maps/california.html

Indian Tribes in California
- Reservation and tribal information. Includes map of locations, information on tribes, and links to tribal Web sites.
- http://www.kstrom.net/isk/maps/ca/california.html

Environmental Maps
- User chooses from several base maps and adds desired layers. Available layers include cities, highways, rivers, and other administrative, hydrological, biogeographical, and biological features.
- http://icemaps.des.ucdavis.edu/icemaps2/ICEMapInit.html

Average Annual Precipitation
- California map showing annual precipitation averaged over the period 1961-1990.
- http://www.ocs.orst.edu/pub/maps/Precipitation/Total/States/CA/ca.gif

California Gallery of Images
- 3-D perspective views based on elevation data from the Shuttle Radar Topography Mission aboard the Space Shuttle Endeavour. Image gallery and interpretation.
- http://www.jpl.nasa.gov/srtm/california.html

Highway System Area Maps
- Showing current road conditions for California highways.
- http://www.dot.ca.gov/hq/roadinfo/statemap.htm

Color Landform Atlas
- Includes three shaded relief maps of California and Nevada. The one titled "Shaded relief map" is in color with the state outlines added. "County map" is similar, with county outlines added. "Black and white map" shows only t
- http://fermi.jhuapl.edu/states/ca_0.html

1895 Map of California
- Oversized (1700 x 2468 pixels), detailed, colorful map of the entire state, by Rand McNally.
- http://fermi.jhuapl.edu/states/1895/ca_1895.jpg

Digital Atlas of California
- Includes maps showing population, citizenship, income, poverty, and education.
- http://130.166.124.2/CApage1.html

Satellite Image of California
- This image is dated August 1996. Clicking on the image brings up a full size view. At the bottom of the page, clicking on "Understanding the images" takes user to a detailed discussion of the image and how it was made.
- http://fermi.jhuapl.edu/states/avhrr/CA_213.n14.96aug01_2047.html

Recent Earthquakes in California and Nevada
- Maps and detailed information about recent earthquakes from the U. S. Geological Survey.
- http://quake.usgs.gov/recenteqs/latest.htm

Political Districts of California
- Maps showing Congressional, State Senate, and State Assembly districts.
- http://www.calvoter.org/maps/

Indian Reservations in California
- A map showing the locations of Indian tribal lands.
- http://www.epa.gov/region09/air/maps/ca_tribe.html