Fly Fishing Guides Shasta Trout Shasta Trout is a family owned and operated fly fishing guide service based in the beautiful town of Mt. Shasta, California. Ideally situated in the heart of the finest fly fishing for trout and steelhead the Golden State has to offer, our guide service features the legendary rivers of Northern California and the finest local guides. All of our guides are local experts who in many cases spend as much time individually on the rivers they guide as our biggest competitor’s guides spend collectively. Please let us know when you have link suggestions!