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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
    2018/19 Aerial Imagery & LIDAR is available - Thursday, March 7, 2019

    Added Lifeforms Vegetation Map Information on the 2019 LIDAR is available at  
    2018 Orthos and LIDAR


    Video tutorials - Friday, June 9, 2017
    Video tutorials show how to use our map applications.