Fly Fishing Penns Creek, Pennsylvania: Sections, Seasons and Trip Plan
Location Details / Pennsylvania / Penns Creek
Fly Fishing Penns Creek, Pennsylvania: Sections, Seasons and Trip Plan
Penns Creek is a central Pennsylvania limestone river known for heavy hatches and wild brown trout. The best water runs from Coburn toward Weikert through Bald Eagle State Forest, including 7.48 miles of catch-and-release, artificial-lures-only water. April through June brings Hendricksons, sulphurs and green drakes. It is walk-and-wade fishing, and the lower river is hard wading.
The Penns Creek story in our archive belongs to Rick Nyles, owner of Sky Blue Outfitters in Pennsylvania, on the episode Dry Fly Fishing with a Short Leader on Spring Creeks. His favorite water to guide is the rugged catch-and-release stretch below Coburn, where he hunted his personal best for a year. It lived under a bush on an undercut bank where no fly could reach. During an April Hendrickson hatch he finally saw its nose rising outside the branches, crept below it without a wake, and allowed himself one cast: an overcast into a gap in the bush, pulled back into the fish's lane. It ate on the first drift.
I have fished Penns a few times, thanks to a friend with property on the creek, and that is the river in miniature: hatches give you the chance; stealth cashes it in.
Species
Wild brown trout; stocked rainbows upstream; a few brook trout
Best months
April through June for hatches; late and early winter for nymphing
Character
Limestone spring creek; flat above Coburn, big and boulder-strewn below
Nearest towns
Spring Mills, Coburn and nearby Millheim; State College 30-50 minutes away
Nearest airports
State College University Park (SCE); Harrisburg International (MDT)
Rule to know
Regulations change by reach; check PFBC rules
Penns Creek Section by Section
Boundaries come from the 2026 Pennsylvania Fishing Summary; access notes from Mike Komara's Penns Creek overview at Innovative Angling. All of it is wade fishing.
Reach 1: Spring Mills to Coburn (Upper Penns)
Boundaries: the State Road 45 bridge in Spring Mills to the Elk Creek confluence at Coburn; above Spring Mills is mostly private.
Access: pull-offs along Penns Creek Road, marked by PFBC stocked trout water signs.
Best for: spring rainbows and some wild browns in flat water and deep pools. It muddies after rain, clears fast and runs warm in summer.
Reach 2: Coburn to Below Swift Run (Slot Limit Water)
Boundaries: 6.98 miles from Elk Creek down to the catch-and-release area about 600 meters below Swift Run.
Access: Tunnel Road from Coburn to the old railroad tunnel, then the Penns Creek trail on the rail grade; Ingleby is another access.
Best for: wild browns. Elk and Pine creeks roughly double the flow; Komara puts the average brown at 12 to 15 inches.
Reach 3: Catch-and-Release Water to Jolly Grove Lane
Boundaries: 7.48 miles from about 600 meters below Swift Run to the island near the end of Jolly Grove Lane.
Access: the trail continues past Poe Paddy State Park, probably the most famous access per Komara, to Cherry Run. Below Cherry Run, access is scarce.
Best for: the biggest browns and heaviest hatches, including the green drake. Car-sized, slick boulders make for very hard wading.
Reach 4: Jolly Grove Lane Downstream
Stocked trout water to the Creek Road bridge near Libby Road; Komara calls the water below Weikert marginal.
Live gauge: USGS 01555000, Penns Creek at Penns Creek, PA, below Weikert; the only real-time gauge on the creek.
Reading the flows: our calculation from USGS monthly records (1929-2026) puts typical flow at about 840 cfs in March, 770 in April, 550 in May, 300 in June and 120 in August. Well above the norm after rain means a pushier, more dangerous lower river; at summer lows, watch temperature more than flow.
When to Fly Fish Penns Creek
Our reading of Innovative Angling's hatch notes and Rick Nyles's comments; not agency data.
| Target | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nymphing | ||||||||||||
| Hendricksons and early mayflies | ||||||||||||
| Caddis (grannom, black, tan) | ||||||||||||
| Sulphurs | ||||||||||||
| Green drakes | ||||||||||||
| Slate drakes, Tricos, terrestrials | ||||||||||||
| Blue-winged olives | ||||||||||||
| Eggs and midges |
LightModerateHeavy
The lower river warms in summer; carry a thermometer. Learn the Hendrickson and green drake hatches before you go.
Penns Creek Fishing Rules
- Spring Mills to Elk Creek: brown trout catch and release at all times; other trout 7-inch minimum, 5 a day from opening day through Labor Day. Closed from the third Monday in February until opening day. 2026 Fishing Summary
- Elk Creek to below Swift Run: All Tackle Trout Slot Limit, open year-round; 2 trout a day, 7 to under 12 inches, opening day through Labor Day, then no harvest. PFBC trout regulations
- Catch-and-release water: Catch and Release Artificial Lures Only, open year-round; no trout kept, no bait. PFBC regulated trout waters
- Below Jolly Grove Lane: stocked trout water, closed February 16 to opening day (April 3 listed for 2027).
- Heat: in August 2016 the PFBC and DCNR closed sections near Panther Run and Swift Run for heat-stressed trout. PFBC
Plan a 3-Day Penns Creek Trip
Day 1: Upper Penns and Coburn
Wade the easy water along Penns Creek Road, move below Coburn on Tunnel Road after lunch, and stay for evening sulphurs in May and June.
Day 2: The Canyon
Walk in from Poe Paddy State Park for a full day on the catch-and-release water: nymph pocket water at midday, then hold a pool for the evening hatch.
Day 3: Your Pick
Repeat your best reach. If green drake crowds arrive, Rick Nyles points to the same hatch on Big Fishing Creek and White Deer Creek.
Base: State College for lodging and food, or Coburn and Millheim to be closest. Bring: a fast 4- or 5-weight with a leader around 7 feet and 4X or 5X tippet (Nyles's setup); a 10- to 11-foot 2- or 3-weight for nymphing; studded boots and a wading staff.
Want it planned for you?
Book a Local Pro on Penns Creek
FFIP Certified Guide
Innovative Angling
Competitive fly angler Mike Komara guides central Pennsylvania and lists Penns Creek among the waters he guides most. Hear him on The Three Tier Approach and Simplification from a Competition Angler. Book direct; no FFIP commission.
See all pros in the FFIP Certified directory.
Plan a Trip with Frontiers
We represent many great lodges, and we will help you choose based on your specific travel, timing, budget and species objectives. We have no Penns Creek lodge to feature yet; tell Frontiers International Travel what you want.
Penns Creek Tips from Podcast Guests
-
Overcast your target, then pull back slack for a longer drift
Rick Nyles; the cast behind his Penns Creek personal best -
Match fly weight and depth to the water column
Corbin Rinehart, on Penns Creek's crowded late-May hatches -
Work a tail-out pool bottom to top, saving the eddy for last (transferable)
Corbin Rinehart -
Build a small confidence fly box instead of matching hatches (transferable)
A Pennsylvania competition fly angler and guide -
Let a missed cast drift back instead of ripping it out (transferable)
Mel Hayner, Minnesota Driftless guide and shop owner
See the Tips Library.
Hear Penns Creek on the Podcast
Rick Nyles on Penns Creek hatches and short leaders. Audio or episode notes.
Corbin Rinehart on breaking down a pool. Audio or episode notes.
Shop the Water: Flies and Gear for Penns Creek
Flashback Pheasant Tail, Size 16
Jigged Pat's Rubber Legs, Size 10
Kaufmann's Brown Stone, Size 10
Oregon Cheese Egg, Size 16
Yellow Crystal Stimulator, Size 14
Black Elk Hair Caddis, Size 16
Black Flying Ant, Size 16
theDRIFTER Floating Dry Fly Leader
Penns Creek Fly Fishing Questions, Answered
When is the best time to fly fish Penns Creek?
April through June is the Penns Creek peak. Hendricksons start the dry fly season in mid-April, sulphurs carry May and June, and green drakes hatch low on the creek in May and work upstream into June. Winter is the best nymphing, with egg patterns from the November spawn through January.
Can you wade Penns Creek, or do you need a boat?
Penns Creek is walk-and-wade water. Upper Penns, Spring Mills to Coburn, is easy roadside wading. Below Coburn it is two to three times wider, with slick boulders and heavy flow; Innovative Angling calls it one of the hardest rivers in Pennsylvania to wade. Wear studded boots and check the gauge first.
Is Penns Creek worth it during the green drake hatch?
The Penns Creek green drake brings up the biggest trout of the year and the biggest crowds. Rick Nyles told the Fly Fishing Insider Podcast that parking fills and anglers stake out spots by mid-afternoon. Go for the spectacle, or fish the sulphurs, which trout often prefer before dark.
Penns Creek or Spring Creek: which should you fish first?
Spring Creek, about 15 minutes from State College, is the best place around to build skills, according to Innovative Angling. Penns Creek is bigger, with heavier hatches, bigger average fish and tougher wading. From a State College base you can fish both.
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Tight lines, everyone!
By Christian Bacasa, host of the Fly Fishing Insider Podcast. Last reviewed November 2026.
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