Penns Creek Fishing Forecast
The Penns Creek anchors Pennsylvania trout culture for anglers who want a forecast that respects real hydrology—not a generic “fish today” badge. Species mix centers on brown trout, rainbow trout, and brook trout, with tactics shifting from weighted nymphs in cold water to dries and terrestrials as afternoons warm during April through October. Because it is not a manicured park stretch, the Penns Creek rewards map work, respectful access, and leaders sized for the clarity you will actually see. USGS gauge 01555000 tracks live flow and temperature for planning wade or float days.
Spring-fed Penns Creek is flowing at 3500 CFS CFS with surface temps near 71°F°F — 4/10 today. Top pick: a Cicada.
Open Apr 4 — Dec 31 (check section regs)
Special regulation sections. Some C&R year-round. Famous green drake hatch
Forecast and on-page guide updated September 9, 2026 (UTC). Open the app for hourly conditions.
Today's Fishing Conditions
Fair
Updated 9:58 AM
71°F
3500 CFS
5 AM - 7 AM
Cicada
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What Makes the Penns Creek Unique?
Signature hatch or window
Slate Drake (Mayfly) is a headline hatch to watch in September. Peak activity often tracks 58–70°F water temps.
Distinctive access
Coburn: Upper river access with excellent hatches.
Rules anglers miss
Catch-and-release artificial only in designated areas.
Optimal Fishing Conditions
Optimal Flow
200 - 500 CFS
Best fishing conditions
Optimal Water Temperature
52° - 68°F
Ideal for active trout
Quick Facts
Brown Trout, Rainbow Trout, and Brook Trout
freestone
55°F - 65°F
September Hatches
Slate Drake
Mayfly
Dusk Isonychia hatch. Lead-wing Coachman. Spinner falls after dark.
BWO
Mayfly
Spring and fall BWO. Overcast days.
Caddis
Caddis
Evening caddis emergence through summer.
Ant
Terrestrial
Flying ant falls. Black ants, cinnamon ants.
September Fishing Tactics
Primary Targets
Recommended Tactics
Fall fishing excellent. BWOs return.
Year-Round Fishing Guide
| Month | Water Temp | Tactics |
|---|---|---|
| January | 32-38°F | Midges, Deep nymphs |
| February | 32-40°F | Midges, Small nymphs |
| March | 36-45°F | Early BWOs, Quill Gordon nymphs |
| April | 42-52°F | Hendrickson, BWOs, Quill Gordon |
| May | 50-60°F | Sulphurs, March Browns, Caddis |
| June | 55-68°F | Green Drakes, Sulphurs, Slate Drakes |
| July | 60-72°F | Tricos, Terrestrials, Light Cahills |
| August | 60-74°F | Tricos, Terrestrials, White Fly |
| September(Now) | 55-65°F | BWOs, Slate Drakes, Terrestrials |
| October | 48-58°F | BWOs, Slate Drakes, Streamers |
| November | 40-48°F | BWOs, Streamers, Egg patterns |
| December | 32-40°F | Midges, Deep nymphs |
Recommended Equipment for Penns Creek
Rod
9-foot, 5-weight is standard.
Line
Floating line for dry fly fishing.
Leader & Tippet
9-foot tapered leader, 4X-5X tippet.
Waders
Chest waders for larger sections. Felt or rubber soles.
Essential Flies
How to Fish Penns Creek: Tips & Tactics
Penns Creek is Pennsylvania's premier freestone trout stream known for legendary hatches. The green drake hatch in late May is the year's highlight.
Best Times of Day
Green drake hatches occur from late May to early June, typically in evening hours. Hendrickson and sulphur hatches bring consistent rises in spring. Fall fishing is productive throughout the day.
Recommended Techniques
Fish are wild and can be selective. Wade carefully in the larger water. Match the prolific hatches that occur throughout the season. Streamers are effective for larger browns in fall.
Water Conditions
Optimal flows are 200-500 CFS. Higher flows from rain can muddy the water. The creek runs clear most of the season.
Fly Selection
Green drake and coffin fly patterns are essential in late May. Sulphur and hendrickson patterns for spring hatches. Slate drakes and October caddis for fall.
When is the Best Time to Fish Penns Creek?
Spring
Hendrickson and sulphur hatches bring consistent rises.
Summer
Green drake hatch in late May/early June. Summer olives continue.
Fall
Slate drake and October caddis hatches. Brown trout become aggressive.
Winter
Limited winter fishing. Focus on warmer days.
Access Points & Parking for Penns Creek
Coburn
Upper river access with excellent hatches.
Poe Paddy State Park
Catch-and-release section.
Weikert
Lower river access to big water.
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.
Penns Creek Fishing Regulations
Season
Catch-and-release section open year-round.
Limits
Various sections have different regulations.
Special Regulations
Catch-and-release artificial only in designated areas.
Bait Restrictions
Artificial lures only in special regulation areas.
Notes
Check PA Fish and Boat Commission for current regulations.
Always verify current regulations with Pennsylvania fish and wildlife agency before fishing. Regulations can change annually.
Fly Shops & Guides Near Penns Creek
Local Fly Shops
- Feathered Hook - Coburn
- Centre County fly shops
- Spruce Creek Outfitters - nearby
Guide Services
- Penns Creek Outfitters
- Central PA Fly Fishing
- Spruce Creek Guides
Other Rivers You Might Like
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Other Pennsylvania Trout Rivers
Delaware (below Hancock)
Spring
Youghiogheny
Allegheny
Letort Spring Run
Penns Creek — frequently asked questions
When is the best time to fish the Penns Creek?
Fall fishing excellent. BWOs return.
What flies should I bring to the Penns Creek?
For the Penns Creek (freestone), carry: Green Drake, Sulphur, March Brown, Slate Drake, Coffin Fly.
What water temperature is best for trout on the Penns Creek?
On the Penns Creek, trout hold between 52° and 68°F. In summer, expect temps to swing with air temperature — fish early.
Do I need a fishing license for the Penns Creek?
Yes — you need a valid Pennsylvania fishing license to fish the Penns Creek. Local season: Catch-and-release section open year-round.. Daily limit: Various sections have different regulations..
What hatches should I watch for on the Penns Creek in September?
Slate Drake is the signature hatch on the Penns Creek in September. 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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