MapDawg's GIS

Links to maps, spatial data, and other items related to geography.
http://mapdawg.tripod.com/

Web-Mapper Online Mapping Resource

Portal containing GIS and mapping news and links.
http://www.Web-Mapper.com/

The GIS Notebook

A complete list of GIS web sites.
http://www.gisnet.com/notebook/index.html

GIS Portal

A GIS resource with about 650 links.
http://www.gisportal.com/

Useful Resources for MapInfo Users

Directory of GIS-related links.
http://research.umbc.edu/~roswell/mipage.html

Spatial Hydrology

Gateway to the world of hydrologic modeling, GIS, GPS and remote sensing.
http://www.spatialhydrology.com/

The World of Maps

Links to catalogues of map collections and archives.
http://www.maps.ethz.ch/

LLEK Bookmarks Scientific Search Engines

Lists German and English GIS resources.
http://llek.de/english/thematic/nature/earthsciences/karten_e.htm

ClearMaps

GIS Directory Listing including lists of GIS software vendors, GIS organizations, GPS, remote sensing, free GIS data, and so on.
http://www.reach.net/~maps/clearmaps/clearmaps.html

Colorado's Portal

Categories for employment, internships/volunteering, data, events, education.
http://home.earthlink.net/~giswebmaster/

GIS Landbase Information and Data Links

Lists national, regional, state and local sources for landbase related information and data.
http://home.comcast.net/%7erickking04/gis/gis.htm