We are a full service fly fishing guide service and shop for Bishop and Mammoth Lakes, CA.

Ranked #1 guide service in the Eastern Sierra by Yelp reviewers!

  David and his son took us fly fishing. Our group included three children, ages 13, 10, and 8. The kids had the best time. They provided everything we needed and... read more

thumb Teresa S.

  Dave was an awesome guide. I went with 6 other guys and we all caught multiple trout. None of us had any fly fishing experience. I would definitely recommend these guys.

thumb Kevin P.

  Best fly fishing guide in Bishop. Always taking us out to different locations to change things up. This last trip we were drifting in a small raft and catching fish... read more

thumb Annie A.
fly fishing guide


Our gift certificates and certificates for guided fishing trips make perfect gifts for fly fishers and can be delivered electronically for last minute purchases.

Fly Shop

Come see us at our new location at 101 North Main Street in Bishop! The STM Fly Shop and Guide Service is located in Bishop, CA and serving the greater Mammoth area and other regions of the Eastern Sierras in California. STM is the place where fishing information is exchanged, flies are tied and bought, rods and reels are strung up, and fishing guide trips are planned.

We carry a variety of fly fishing and fly tying gear from manufacturers such as Simms, Redington, Echo, Montana Fly Company, Rio, Loon, and more.  Feel free to stop in our shop in Bishop on your way to your favorite river, lake or creek.

Eastern Sierra Fly Fishing

We are a full fly fishing guide service offering you vast fly fishing experience and knowledge of the local area. Our fishing area ranges from Independence, Bishop to Bridgeport with the top priority of seeking the wildest and finest fish the Sierras has to offer.

Come take a drift boat guide trip down the Lower Owens with us!  Or, if you prefer, we can guide you on Crowley, Upper O, East Walker, mountain creeks and lakes, or other destinations.

Fly-Fishing Near Mammoth Lakes

STM Fly Fishing is excited to offer Fly Fishing adventures on the Flats of Mexico! Come experience the trip of a lifetime fishing for Tarpon, Permit, and Bonefish on the fly in a tropical paradise.


Best trout fishing near mammoth lakes. See our recent fly fishing and guide reports for the Bishop and Mammoth Lakes areas.

Crowley lake Fly Fishing angler holds a large fish over the boat on Crowley Lake

Crowley Lake Fly Fishing Report : Mammoth, California – 5.25.23

Crowley Lake fly fishing report for the famous Crowley Lake, just down the hill from Mammoth, CA has started off its season doing what it does best ; producing large and hard fighting trout! Browns, r...
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