Gallatin County GIS Interactive Mappers

*NEWS - GIS is developing and testing the next generation of Mapper applications. Please check out our NEW application below.*

Please call us at 406-582-3067 if we can be of assistance.

Click the image to launch the mapper.

NEW General Map Viewer

Select this NEW viewer with a NEW interface for exploration of Gallatin County data. This Mapper contains lots of data, queries and tools to find and view information in a variety of ways.

OLD General Map Viewer

This is the exisitng old mapper containing Gallatin County data. Data displayed using this old interface will not be updated as frequently as the NEW viewer. 

Parks and Trails Viewer

Select this viewer to display all public parks, mapped trails, and various proposed trails/proposed corridors in Gallatin County. The identify tool displays detailed information on the park or trail.  

If you have a suggestion, email us.