Background Color:
Background Pattern:
Marin Home Page Image

MarinMap is a group of local governments, special districts and other public agencies that have joined together to create a Geographic Information System (GIS). MarinMap agencies work together to improve public service and each other's business processes, as well as provide a forum for group decision making. Learn more...
What you can do:

  • Interact with GIS maps
  • Download GIS Data
  • Watch videos to learn GIS applications
  • Additional Services
    What's New - Announcements
    New GIS Open Data Site - Tuesday, September 05, 2017
    Visit the new cloud based open data portal. This site provides access to all of MarubMap published open (GIS) data. You can view it, map it, style it, chart it, download it or share it.  Check It out Click Here ...
    MarinMap publishes new hydrology content - Friday, February 24, 2017
    MarinMap’s GIS applications will now show new hydrology content from the local version of the National Hydrography Dataset (NHD) and Watershed Boundary Dataset.
     Click Here ...
    Video tutorials - Wednesday, December 09, 2015
    Video tutorials show how to use our map applications.