Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This dataset is no longer maintained. For current geographic data about Cook County Forest Preserves, we recommend this site. Boundaries for Forest Preserve located in Chicago only, managed by...
data.gov
An official website of the GSA's Technology Transformation Services