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Pennsylvania fly fishing

Trout Run

Trout Run in the Lower Susquehanna watershed of Pennsylvania is a small brook trout stream with one mapped access point.

  • 11 miRiver length
  • 1Game fish
  • 1Access points
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In the FlyFishFinder app Trout Run Every access point, mapped Today's top 10 rivers near you Live flows from nearby gages Today's rating Premium Open in the app

About Trout Run

Trout Run is in the Lower Susquehanna watershed in Pennsylvania. Our map shows about 11 miles of water and one access point.

It holds brook trout. It is cold freestone water.

Spring hatches bring mayflies and caddis.

Shade Creek and Big Spring Creek are nearby.

Check current Pennsylvania Fish and Boat Commission rules before you fish.

Fish you'll catch

Tap a fish to see every Pennsylvania river that holds it.

Hatching in November

What's on the water in the Lower Susquehanna watershed this month, and the fly to match.

Blue-Winged Olive
Mayfly
#18-22, Sparkle Dun
44–58°F
Autumn Caddis
Caddis
#14, October Caddis
48–58°F
All 12 hatches this year
Little Black Stonefly
Stonefly
#18, Elk Hair Caddis
38–50°F
Blue-Winged Olive
Mayfly
#18-22, Sparkle Dun
44–58°F
Quill Gordon
Mayfly
#12-14, Quill Gordon
48–56°F
Grannom Caddis
Caddis
#14-16, Elk Hair Caddis
48–58°F
Hendrickson
Mayfly
#12-14, Comparadun
48–58°F
March Brown
Mayfly
#10-12, March Brown
52–62°F
Green Drake
Mayfly
#8-10, Green Drake Wulff
55–65°F
Light Cahill
Mayfly
#14, Light Cahill
58–70°F
Sulphur
Mayfly
#16-18, Parachute Sulphur
55–68°F
Trico
Mayfly
#22-26, Trico Spinner
60–72°F
Isonychia
Mayfly
#10-12, Slate Drake
58–68°F
Autumn Caddis
Caddis
#14, October Caddis
48–58°F

Light bars show the season and dark bars the peak. The ringed month is this month.

Tips for fishing Trout Run

  • Fish the pockets

    Brook trout hold in small pockets.

  • Stay low

    Clear water spooks fish.

  • Go light

    Small water favors short rods.

  • Hike in

    Fishing improves away from the access.

  • Use the map

    The FlyFishFinder app maps the access point. Free users can see today's top 10 rivers.

Every access point on Trout Run, in your pocket.

  • 1 mapped access points, with parking and put-ins
  • Today's Fishability score, so you fish the day that lines up
  • Bite forecast for the days ahead
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Trout Run FAQ

What is the best time to fish Trout Run?

Spring through fall.

Where is Trout Run?

In the Lower Susquehanna watershed in Pennsylvania.

Can you wade Trout Run?

Yes.

What flies work on Trout Run?

Elk Hair Caddis, Pheasant Tail and Parachute Adams. The app shows what is hatching and working today.

What fish live in Trout Run?

Brook trout.

Are there special rules?

Check the current Fish and Boat Commission regulations.

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