Allegheny Fishing Forecast
The Allegheny in Pennsylvania behaves like a classic tailwater: cold, predictable releases that stretch the trout season when freestone neighbors run warm or muddy. Anglers target brook trout, brown trout, and rainbow trout across riffles, seams, and undercut banks in the Eastern US, with prime dry-fly and nymph windows typically clustering in April through October. USGS gauge 03012500 tracks live flow and temperature for planning wade or float days. Local tactics angle: The Allegheny River below Kinzua Dam offers excellent fishing for rainbow and brown trout in a tailwater setting, plus quality smallmouth bass fishing below. TroutFishing pairs hatch timing with solunar windows so you know when to be on the water—not just where.
Local Knowledge: Allegheny
Based on local angler reports · Pennsylvania · always verify before traveling
A regional note specific to this water: the river's most productive anglers are the ones who know the water, and knowing the water is harder than knowing the flies, and the anglers who know the water are the anglers who catch the most fish, and the most fish are the fish the river gives back, and the river gives back what you put in. the river's fish are not the fish you read about in the magazines, and the flies you read about in the magazines are not the flies you need here, and the only way to learn the river is to fish it, and the only way to fish it is to be here. The Arkansas River in central Colorado is the most commercially rafted river in the United States, and one of the most productive tailwater trout fisheries in the state. The river drains a series of snowmelt-fed streams on the Sawatch Range, runs for about 145 miles through the Arkansas River valley, and finally crosses the Colorado-Kansas border. A regular's confession: The most popular trout water is the upper river between the town of Leadville and the town of Buena Vista, and that water is managed as a wild trout fishery by the Colorado Parks and Wildlife. The most popular access is the public water at the town of Buena Vista, where the Pike-San Isabel National Forest maintains a series of campgrounds and walk-in access to the upper river. The upper river is classic freestone water and the lower river is tailwater. The most famous hatch is the PMD of mid-summer, which is the hatch the river is most famous for. Every angler has a story about a fish they lost on this river; the trick is to keep coming back until the story ends well. The most famous local fly shop is the Ark Anglers in Buena Vista, and the owner's advice is consistent: fish the upper river, fish the caddis hatch, and stay out of the water. The most productive flies are 8-10 Elk Hair Caddis for the summer hopper rig, 16-18 Parachute Adams for the fall emergences, and a WD-40 20-22 a Woolly Bugger for the larger spring fish. Stay in Buena Vista or Salida, eat at the Eddyline Restaurant, and fish the river in two sections — the upper meadow water above the town of Buena Vista and the lower canyon water below. The river has been fished for a hundred years, and it will be fished for a hundred more, and the only constant is the fish, the water, and the people who care about both. If you see one fish rise, there are ten you do not see; approach the rise slowly and let the fish show you where the others are.
Constant 60°F water flows through the Allegheny at low CFS — 7/10 today. Top pick: a Pale Morning Dun (PMD).
Open Apr 4 — Feb 15 (check section regs)
Stocked trout waters closed Feb 16 - Apr 4 opener. Wild trout sections may differ. Check special reg areas
Forecast and on-page guide updated June 21, 2026 (UTC). Open the app for hourly conditions.
Today's Fishing Conditions
Good
Updated 10:39 PM
60°F
--
12 PM - 2 PM
Pale Morning Dun (PMD)
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What Makes the Allegheny Unique?
Signature hatch or window
Sulphur (Mayfly) is a headline hatch to watch in June. Peak activity often tracks 55–65°F water temps.
Distinctive access
Kinzua Dam: Below dam tailwater access.
Rules anglers miss
Tailwater section has special regulations.
Optimal Fishing Conditions
Optimal Flow
1000 - 3000 CFS
Best fishing conditions
Optimal Water Temperature
48° - 65°F
Ideal for active trout
Quick Facts
Brook Trout, Brown Trout, and Rainbow Trout
tailwater
60°F - 68°F
June Hatches
Sulphur
Mayfly
Evening hatches
Yellow Sally
Stonefly
Small stoneflies through spring and summer
Caddis
Caddis
Various species
Terrestrial
Terrestrial
Ants and beetles
Scud
Crustacean
Year-round tailwater food source
June Fishing Tactics
Primary Targets
Recommended Tactics
Prime dry fly season. Evening hatches can be spectacular.
Year-Round Fishing Guide
| Month | Water Temp | Tactics |
|---|---|---|
| January | 36-42°F | Nymphing, Midges, Streamers |
| February | 38-44°F | Nymphing, Midges, Streamers |
| March | 44-52°F | Dry Flies, Quill Gordons, Caddis |
| April | 50-58°F | Dry Flies, Quill Gordons, Caddis |
| May | 56-64°F | Dry Flies, Quill Gordons, Caddis |
| June(Now) | 60-68°F | Terrestrials, Early Morning, High Elevation |
| July | 64-72°F | Terrestrials, Early Morning, High Elevation |
| August | 66-74°F | Terrestrials, Early Morning, High Elevation |
| September | 58-66°F | BWOs, Streamers, Egg Patterns |
| October | 52-60°F | BWOs, Streamers, Egg Patterns |
| November | 44-52°F | BWOs, Streamers, Egg Patterns |
| December | 38-46°F | Nymphing, Midges, Streamers |
Recommended Equipment for Allegheny
Rod
9-foot, 5-weight for trout. 6-7 weight for smallmouth.
Line
Floating for trout. Sink-tip for streamers.
Leader & Tippet
9-foot tapered leader, 4X-5X tippet.
Waders
Breathable waders. Wade carefully in larger water.
Essential Flies
How to Fish Allegheny: Tips & Tactics
The Allegheny River below Kinzua Dam offers excellent fishing for rainbow and brown trout in a tailwater setting, plus quality smallmouth bass fishing below.
Best Times of Day
Spring and fall offer the best trout fishing near the dam. Summer transitions to excellent smallmouth bass. The tailwater section is productive year-round.
Recommended Techniques
Tailwater techniques for trout - match the hatches and fish nymphs. Smallmouth respond to streamers and poppers.
Water Conditions
Cold dam releases create trout habitat in the upper river. Water warms as you move downstream. Float fishing covers more water.
Fly Selection
Midge and BWO patterns for trout. Caddis and stoneflies in season. Crayfish and minnow patterns for smallmouth.
Local Knowledge
The Allegheny changes character from trout water to bass water. Kinzua Dam creates the tailwater. Warren is the primary destination.
Local Tips
Warren is the gateway to the Allegheny. The tailwater section offers year-round trout fishing. Lower sections have excellent smallmouth.
When is the Best Time to Fish Allegheny?
Spring
Excellent trout fishing. Smallmouth becoming active.
Summer
Prime smallmouth season. Trout near dam.
Fall
Brown trout become aggressive. Great fishing.
Winter
Tailwater trout fishing. Challenging conditions.
Access Points & Parking for Allegheny
Kinzua Dam
Below dam tailwater access.
Warren
Town access with services.
Tidioute
Quality fishing access.
Oil City
Lower river access.
Spawning Seasons
Please respect spawning fish and their redds. Avoid fishing over actively spawning trout.
Brown Trout
Spawn months: October, November
Night spawning common. Males become very dark with pronounced kype during spawn.
Rainbow Trout
Spawn months: March, April
Resident rainbow trout spawn in smaller tributaries and tend to build smaller redds than steelhead.
Brook Trout
Spawn months: September, October
Males develop vibrant red bellies and white-edged fins during spawning. Early fall spawners.
Allegheny Fishing Regulations
Season
Check PA Fish and Boat Commission.
Limits
Varies by section and species.
Special Regulations
Tailwater section has special regulations.
Bait Restrictions
Check by section.
Notes
Diverse fishery - trout to smallmouth.
Always verify current regulations with Pennsylvania fish and wildlife agency before fishing. Regulations can change annually.
Fly Shops & Guides Near Allegheny
Local Fly Shops
- Allegheny Outfitters - Warren
- Kinzua Country Fly Shop
- PA Wilds Anglers
Guide Services
- Allegheny River Guides
- Kinzua Tailwater Guides
- Warren Area Anglers
Other Rivers You Might Like
Popular forecasts outside Pennsylvania—great for trip planning and comparing conditions.
Other Pennsylvania Trout Rivers
Delaware (below Hancock)
Spring
Youghiogheny
Penns Creek
Letort Spring Run
Allegheny — frequently asked questions
When is the best time to fish the Allegheny?
Prime dry fly season. Evening hatches can be spectacular.
What flies should I bring to the Allegheny?
For the Allegheny (tailwater), carry: Midge, BWO, Crayfish, Woolly Bugger, Popper.
What water temperature is best for trout on the Allegheny?
On the Allegheny, trout hold between 48° and 65°F. Because the river is dam-fed, the temperature stays in this band year-round.
Do I need a fishing license for the Allegheny?
Yes — you need a valid Pennsylvania fishing license to fish the Allegheny. Local season: Check PA Fish and Boat Commission.. Daily limit: Varies by section and species..
What hatches should I watch for on the Allegheny in June?
Sulphur is the signature hatch on the Allegheny in June. Match size and adjust leader size to 5X-6X. The fish key in on the emergence during low-light hours, so plan to be on the water at first light.
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