This proposal was submitted on 3/29/2018.  As a result of this proposal additional trails have been added at the Big Slough Preserve.  Download the Big Slough Trail Map to see the latest as of 1/15/2019.  The map is also available in the "Guide to Local Off Road Cycling" section. 

Download
Big Slough Preserve Trail Map as of 1/15/2019
BigSlough1.13.19.pdf
Adobe Acrobat Document 514.3 KB
Download
Proposal for Expansion of Singletrack Trail Network at Big Slough Preserve
Proposal for Expansion of Big Slough Sin
Adobe Acrobat Document 3.8 MB