Blue Stream Fly Fishing
Fly Fishing Report for:

Allegheny River - Warren - Pennsylvania

Hatch Chart - Best Access/Spots - Local Fish - About

Water Flow Chart

Using Water Flow Charts & Weather Reports: Begin with our water flow charts to grasp stream velocity and volume – look for stable or rising trends to pinpoint ideal fishing times. Learn to interpret sudden spikes or drops, which can indicate potential challenges. Next, consult our weather reports to understand ambient conditions. Pairing the two, you can anticipate fish behavior, choose the right gear, and select the best fishing spots. Use these tools together for a holistic approach to your next fishing adventure.

In-Depth Weather

Directions To Location

Hatch Chart

Month Hatch Time of Day Recommended Fly Sizes Popular Fly Patterns
January Midges Warmest part of day #20-26 Griffith's Gnat, Zebra Midge
Winter Stoneflies Midday #16-20 Black Stonefly Nymph, Adult patterns
February Midges Warmest part of day #20-26 Griffith's Gnat, Zebra Midge
Winter Stoneflies Midday #16-20 Black Stonefly Nymph, Adult patterns
March Blue-Winged Olives Afternoon #18-22 BWO Emerger, BWO Dry
Little Black Caddis Late afternoon #18-20 Elk Hair Caddis, Pupa patterns
April Blue-Winged Olives Afternoon #16-20 BWO Emerger, BWO Dry
Hendricksons Late afternoon #12-14 Hendrickson Dry, Emerger
Grannom Caddis Afternoon #14-16 Grannom Pupa, Elk Hair Caddis
Quill Gordons Late afternoon #12-14 Quill Gordon Dry
May March Browns Late afternoon #10-12 March Brown Dry, Emerger
Green Drakes Late afternoon to dusk #8-10 Green Drake Dun, Cripple
Sulphurs Evening #14-18 Sulphur Dun, Emerger
Gray Fox Afternoon #12-14 Gray Fox Dry
Tan Caddis Afternoon to evening #14-18 Elk Hair Caddis, Pupa patterns
June Sulphurs Evening #14-18 Sulphur Dun, Emerger
Light Cahills Late afternoon #12-14 Light Cahill Dry, Emerger
Golden Stones Afternoon #8-12 Golden Stonefly Nymph, Adult patterns
July Tricos Morning #20-24 Trico Spinner, Dun
Terrestrials All day #10-16 Ants, Beetles, Hoppers
Little Yellow Stoneflies Late afternoon #14-16 Yellow Sally Dry, Nymph
August Terrestrials All day #10-16 Ants, Beetles, Hoppers
Tricos Morning #20-24 Trico Spinner, Dun
September Terrestrials All day #10-16 Ants, Beetles, Hoppers
White Flies Evening #12-14 White Fly Spinner, Dun
October Blue-Winged Olives Afternoon #18-22 BWO Emerger, BWO Dry
Terrestrials All day #10-16 Ants, Beetles, Hoppers
November Blue-Winged Olives Cloudy days, afternoon #18-22 BWO Emerger, BWO Dry
December Midges Warmest part of day #20-26 Griffith's Gnat, Zebra Midge
Winter Stoneflies Midday #16-20 Black Stonefly Nymph, Adult patterns

While we strive to ensure the precision of our hatch charts, some reflect broader river region insights. Through ongoing partnerships with local guides and fly shops, we’re committed to refining our data. Should you notice any inconsistencies or have feedback, we welcome you to reach out. 

Best Fishing Spots

The Allegheny River in Warren is a favorite haunt among fly fishing enthusiasts, thanks to its abundant supply of bass, trout, walleye, and muskellunge. Some of the prime spots that offer optimal conditions for fly fishing are:

  • Kinzua Dam Outlet: Located near Warren, the tailwaters are teeming with trout, and the constant water flow provides excellent conditions all year round.
  • Tidioute Area: This spot hosts the Annual Pennsylvania State Championship Fishing Tournament and is home to a rich variety of fish.
  • Allegheny Islands Wilderness: Two islands offering untouched habitats for diverse fish species and a remote fly fishing experience.
  • Thompson’s Island Public Fishing Area: A spot that’s particularly known for its walleye population, but there is a variety of other species as well.

Remember, all fishers are required to follow local regulations and respect the natural environment.

Best Access Points

The Allegheny River in Warren, Pennsylvania, is popular among anglers for its variety of fish species. Here are some of the best access points for fly fishing:
  • Kinzua Dam: A prime location for walleye, bass and trout fishing. The tailwater area especially offers excellent fly fishing.
  • Thompson’s Island: Known for bass fishing and conveniently accessible via boat ramps.
  • Riverside Park: Based at downtown Warren, this area is efficient for shore fishing and also allows boat access.
  • Wildwood Access Area: Located south of Warren, this quiet area is ideal for anglers seeking solitude while fishing.
  • Buckaloons Recreation Area: Provides easy river access and fishing locations for warm water species including catfish and muskie.
  • Tidioute: Allows excellent shore access for a variety of species, including smallmouth bass, walleye, pike, and muskellunge.
Remember, various sections of the river require different techniques from drifting, swinging, and stripping flies to using various nymphs, streamers, and dry flies.

Local Fish

  • Smallmouth Bass – The Allegheny River in Warren hosts a healthy population of this species. Fly fishers often target smallmouths during the summer and into the fall.
  • Walleye – Known for a strong fight, Walleye is a popular target for fly fishers, particularly during the spawning seasons in Spring and Fall.
  • Musky – Perhaps one of the most challenging fish to catch on the fly, but also one of the most rewarding. The Allegheny River Musky grows to substantial size and offers an exciting challenge.
  • Northern Pike – Pike are found in the river, especially in slower water bodies. Fly fishing with larger streamers can yield great results.
  • Rainbow Trout – Although not native, these are stocked in the river and they offer a fantastic fly fishing experience, especially in the colder months.
  • Brown Trout – Older, more experienced trout are often elusive and are a prize for the dedicated fly fisherman. The river features several areas where these fish can be targeted.
  • Channel Catfish – The Allegheny River features a healthy population of Channel Catfish. These fish are challenging to catch on a fly but provide a memorable experience if successful.
  • Freshwater Drum – Also known as Sheepshead, these are another unique species to target on the fly. They are found in deeper areas of the river.

About The River

The Allegheny River in Warren has a fascinating history. Discover how this majestic river became a vital life source for communities and industry.

Mankind’s relationship with the river dates back to pre-Columbian times, where indigenous tribes used it for transportation, trade, and food.

  • It played a vital role in the American Revolution and Civil War, proving to be a strategic asset.
  • Into the 19th century, it spurred Pennsylvania’s lumber and oil boom, which transformed the local economy.

Contributing to the rise of steel companies like Pennsylvania Railroad, the Allegheny established Warren region as an industrial powerhouse. Urban development soon followed, with the river’s edge as the heart of downtown Warren.

Currently, it’s a hub for recreation and eco-tourism, with its breathtaking riverscape that offers fishing, kayaking, and wildlife spotting. Indeed, the Allegheny River’s rich history mirrors that of Warren’s dramatic transformation.

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