Upstream of Mutual Dellon American Fork River
Conditions right now
No USGS gauge is linked to this water yet, so we can't chart flows.
What's working on American Fork River
- 01Pseudocloeon (Pseudo) mayflies (#20-#24) are actively hatching, providing challenging dry fly fishing.
- 02Midges (#20-#26) remain a consistent food source, with trout keying in on them throughout the day.
- 03Nymphing with midge larva and pupa patterns, BWO nymphs, and attractor nymphs is highly effective subsurface.
- 04Warmer afternoons may still offer chances to fish October Caddis and terrestrial patterns.
- 05Trout are actively feeding, with good opportunities in the upper and middle river sections.
What to tie on at Upstream of Mutual Dell
Picked from recent reports for this stretch.
Blue-Winged Olive Comparadun
Consistent Blue-Winged Olive hatches are occurring, especially on overcast days, making this low-profile dry fly effective for selective trout.
Parachute BWO
Excellent for matching consistent Blue-Winged Olive hatches when trout are looking up and feeding on adult mayflies in softer water.
Zebra Midge
Midges are a primary and consistent food source year-round in tailwaters and rivers, and this weighted pattern is excellent for getting into the strike zone.
Buy at AmazonOctober Caddis (Dry)
October Caddis hatches can still provide good dry fly fishing opportunities during warmer afternoons in early fall.
Buy at AmazonTungsten Bead Pat's Rubber Legs
A year-round, high-calorie stonefly nymph imitation, especially effective in colder fall flows as an anchor fly for smaller droppers.
Buy at AmazonBlood Dot Egg
Fall is the egg season for trout, and this pattern imitates salmon/trout eggs, which can be a significant food source.
Buy at AmazonFlashback Hare's Ear Nymph
An excellent general searching nymph that mimics various aquatic insects active in the currents throughout the fall.
Schroeder’s Parachute Hopper
Terrestrial activity, particularly hoppers, can still be strong during warmer fall days, offering a substantial meal for opportunistic trout along grassy banks.
Utah season by season
What changes on the water through the year, with the flies for each season.
Fly shops nearby
Local flies, current advice and guided trips.