The west fork of Big Goose Creek is a stream that stretches across Sheridan county.
Thanks to WGFD stocking Sibley Lake offers good fishing for rainbow, brown, small brook, and a few cutthroat trout.
South Tongue River is a stream that is lcoated in Sheridan county.
10 inch rainbows and small brook trout make for good fishing for about 20 miles of East Fork Big Goose Creek.
Park Reservoir doesn't have the best fishing in the area, but there is fair fishing for rainbows, brook, and cutthroat trout.