North Branch Brown Unpaved Trail
- Type: mtb
- Network: lcn
- Operator: Forest Preserve District of Cook County
- Reference: NBT
- colour: brown
- distance: 1.17 mi
- from: Gol Road
- network:type: lcn
- roundtrip: yes
- to: Harms Woods-North
Mountain bike route from the OpenStreetMap community, with statistics, an elevation profile and gpx and kml downloads.