GIS / Mapping

Welcome to the GIS Program!

The City of Aspen Geographic Information Systems (GIS) Program, under Engineering, is responsible for the development and maintenance of the City's geospatial platform and provides GIS support to all City departments and the community.

Updated Map Aspen - The City of Aspen's Open Data Site with New Look & Feel 

Map Aspen was created with a goal of promoting engagement, transparency, innovation, and efficiency by providing accessible GIS data services, maps, and applications to the community free of charge. We have recently updated the look and feel of the site and have added new content and functionality. Explore content here! 

Need help getting started? View the Map Aspen Training Manual.