Twin Lakes (Mammoth Basin) - Mammoth Lakes, CA


Fish Spot Details

Fish Species: Rainbow Trout

Twin Lakes in Mammoth Basin, near Mammoth Lakes, CA, offer premier trout fishing set in a spectacular alpine environment within the Inyo National Forest at approximately 8,500 feet elevation. Regular stocking programs ensure robust populations of rainbow, brown, and brook trout, making the lakes reliably productive throughout the warmer months. Anglers commonly utilize bait fishing with PowerBait, salmon eggs, and nightcrawlers, as well as lure fishing with spoons and spinners. Fly fishing along shorelines and inlet streams is particularly effective, especially during seasonal insect hatches. Non-motorized boats, including kayaks and float tubes, allow anglers to access deeper waters, potentially holding larger trout. Facilities around the lakes are comprehensive, featuring campgrounds, picnic areas, boat launches, rentals, and lodging. Trails provide excellent hiking and wildlife viewing opportunities, enriching the overall experience. With its breathtaking scenery, consistent trout fishing, and exceptional amenities, Twin Lakes in Mammoth Basin remain a cherished destination for anglers and outdoor enthusiasts alike.



Latest Fish Reports

Date Report Author
8-26-2025 Nice 4 lb rainbow at Twin Lakes- Mammoth
          Alan got this nice 4 lb rainbow at... more »
Rick's Sport Center
6-21-2025 7.5 lb. Rainbow
Big Fish Alert!!! And we got a mystery... more »
Rick's Sport Center
8-6-2024 Nice Stringer Today
4 fish caught … 3 smaller on garlic... more »
Twin Lakes General Store, Mammoth CA
7-31-2024 Nice Rainbows From Twin Lakes- Mammoth Basin
2 trout …. more than 2 pounds caught... more »
Twin Lakes General Store, Mammoth CA
7-20-2024 Upper Twin Trout
Daniel and Grace (10) From Fontana, Caught 3... more »
Twin Lakes General Store, Mammoth CA


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