Access the world's largest online trails resources. Montana maps include hiking, biking, waterways, greenways, long distance, off-highway vehicle, and more are provided.
Digital Sanborn Maps, 1867-1970
Access Digital Sanborn Maps, 1867-1970 from outside the library
Digital Sanborn® Maps (1867-1970) delivers detailed property and land-use records that depict the grid of everyday life in more than 12,000 U.S. towns and cities across a century of change.
The maps provide a wealth of information, such as building outline, size and shape, windows and doors, street and sidewalk widths, boundaries, and property numbers. Plans often include details on construction materials and building use and also depict pipelines, railroads, wells, water mains, dumps, and other features likely to affect the property's vulnerability to earthquake, fire, and flood.
Flood Insurance Rate Maps
Access an index and PDF flood insurance rate maps for Lewis & Clark County.
Montana Cadastral Mapping
Access digital maps of parcel and property ownership across the state of Montana
Montana Geographic Information
Lots of maps about all kinds of Montana locations and resources.The Natural Resource Information System (NRIS) is a service of the Montana State Library.
National Geographic Maps
View atlases, topographic maps, interactive maps, and more for locations around the world.
USDA Maps & Brochures
A USDA and U.S. Geological Survey resource providing access to maps and brochures on national forests, grasslands, trail systems, and roadless conservation areas.
Access The National Map, an online topographic map interface, or order print copies of United States Geological Survey (USGS) quadrangles online.