DNR Forest Roads
The DNR Roads Web Map is an interactive tool that displays the DNR road system

Trout Unlimited
To conserve, protect, and restore North America’s cold water fisheries and their watersheds

Federation of Fly Fishers
An international non-profit organization dedicated to the betterment of the sport of fly fishing

Clinton River Watershed Council
Protects, enhances, and celebrates the Clinton River, its watershed, and Lake St. Clair

Anglers Of the Au Sable
Preserves the wild, scenic, and recreational resources of the AuSable Watershed

Fly Anglers On Line
Thousands of flies to tie

Stream Flow Data
United States
Au Sable River – South Branch Flow
Au Sable River – Mio Flow
Au Sable River – Near McKinley Flow