Updated October 15, 2026
    Access point

    Mexican Hat / Recaptureon San Juan River (Utah stretch)

    Scenic canyon stretches with good trout holds and warm-water species in slower pools—best for mixed tactics.

    Conditions right now

    No USGS gauge is linked to this water yet, so we can't chart flows.

    Weather now
    64°F
    Clear Sky, wind 13 mph E
    Bite report · week of Oct 4

    Fall conditions favor subsurface nymphing for trout

    1. 01Fall conditions favor subsurface nymphing for trout.
    2. 02Midges and Blue-Winged Olives are the primary hatches.
    3. 03Streamers and crayfish patterns are effective for aggressive trout and smallmouth bass.
    4. 04Turbid water can reduce fish wariness, making them easier to fool.
    5. 05Focus on deeper runs and current seams for holding fish.

    What to tie on at Mexican Hat / Recapture

    Picked from recent reports for this stretch.

    nymph95%

    Zebra Midge

    #18#20#22#24

    Recent reports highlight that 'size 26 has been the key on pressured fish' for nymphing, reinforcing the importance of small midge patterns in this tailwater.

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    nymph95%

    San Juan Worm

    #10#12#14

    Explicitly mentioned in recent angler reports as a productive 'worm' pattern for morning nymphing, indicating strong current effectiveness.

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    nymph95%

    Mop Fly

    #10#12#14

    Explicitly mentioned in recent angler reports as a productive 'trashy bug' for morning nymphing, indicating strong current effectiveness.

    emerger90%

    RS2

    #14#16

    Reports emphasize 'high column rigs' and fish feeding on 'backs and tails' in the upper third of the water column, making this midge/baetis emerger ideal.

    streamer90%

    Mayer's Mini Leech

    #14#16

    Streamer fishing is reported as 'strong', with an emphasis on smaller streamers and leech imitations. This pattern fits that description perfectly.

    streamer90%

    Pine Squirrel Leech

    #14#16

    Streamer fishing is reported as 'strong', with an emphasis on smaller streamers and leech imitations. This pattern offers natural movement for cold water.

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    terrestrial85%

    Hopper

    #6#8#10

    Dry fly fishing is 'excellent in the evenings' and summer is prime terrestrial season, making a hopper a strong attractor and imitation for larger insects.

    nymph85%

    Pheasant Tail Nymph

    #14#16#18#20

    A highly versatile and effective mayfly nymph imitation, excellent for the 'buggier' technical nymphing mentioned in afternoon reports.

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    streamer80%

    Woolly Bugger (Olive)

    #4#6#8

    A reliable year-round streamer on the San Juan River, effective for imitating leeches and baitfish. Its movement and profile are excellent for enticing aggressive strikes from larger trout and smallmouth bass, especially in colder spring flows.

    Utah season by season

    What changes on the water through the year, with the flies for each season.