The McHenry County Conservation District (MCCD) is a conservation district located in McHenry County, Illinois, United States.

MCCD was founded in 1971 and manages and maintains approximately 25,000 acres[1] of land throughout the county.

This includes parks, conservation areas, campgrounds, bicycle trails, hiking trails, and horse trails.

[2] The following locations are directly managed by MCCD:[3][4]