Big Sky Fishing.Com -
 Fly fishing information covering major rivers, lakes, mountain waters and national parks. Includes information about gear and a photo gallery.
http://www.bigskyfishing.com/

Flathead Lakers -
 Dedicated to protecting and improving water quality in Flathead Lake and its watershed.
http://www.flatheadlakers.org/

Glacier to Yellowstone -
 Information about fly fishing Montana's creeks, rivers and lakes from Yellowstone to Glacier National Park. Also provides fishing and camping tips, maps and a forum.
http://www.glaciertoyellowstone.com/

Montana Fish, Wildlife & Parks (FWP) -
 The Montana FWP manages the fishing resources in the state. The site features the latest news and lists all current fishing regulations.
http://fwp.state.mt.us/

Montana Trout Unlimited -
 Montana chapter of Trout Unlimited. Listings on projects underway to protect Montana fisheries. Local chapter directory.
http://www.montanatu.org/

The Smith River Homepage -
A website dedicated to the Smith River. Featuring pictures, river reports, weather and fishing information.
http://lindsyhopp.tripod.com/SmithRiver/

Walleyes Unlimited of Montana -
 Provides information about fishing for walleyes in Montana.
http://www.walleyesunlimited.com

Yellowstone Fly Fishing -
 Provides information about fly fishing in and around Yellowstone National Park.
http://www.yellowstoneflyfishing.com/