Located in California, the fly fishing in Mammoth Lakes is known for two nice fly fishing destinations. The best Mammoth Lakes fly fishing based on popularity are considered to be San Joaquin River and Owens River. For a detailed fly fishing river description and printable river access map, just select a Mammoth Lakes fly fishing river or stream below.
West of Mammoth Lakes, the middle fork of the San Joaquin River is a very popular area for fly fishing. In other words, if you plan to go, make sure you get there early to stake out a spot. If you arrive after the cutoff time, you will have to take the shuttle bus down into the valley. It is a designated wild trout river and is known for its brown trout, golden trout, rainbow trout and brookies.