LeTort Spring Run
spring creek in Pennsylvania
LeTort is one of the East Coast’s premier spring creeks—clear, technical water where presentation and stealth are paramount.
Consistent
- 01Consistent, cold, and clear flows despite unavailable USGS data for LeTort Spring Run.
- 02Brown trout spawning has commenced; identify and avoid disturbing redds in shallow, gravelly areas.
- 03Active subsurface feeding on scuds, cress bugs, and midges.
- 04Terrestrial activity, while fading, may still draw opportunistic strikes early in the week.
- 05Anticipate increasing Blue-Winged Olive (BWO) hatches, especially on overcast afternoons.
Past reports week by week
11 weeksWhat to tie on
Picked from reports, hatches and the season. Tap a fly for the recipe and where else it works.
Flashback Scud Wet Hare's Ear
Freshwater shrimp (scuds) are a consistent food source in spring creeks, and this nymph also mimics various active aquatic insects.
Sow Bug
Cress bugs are a consistent, year-round food source in spring creeks like the LeTort, often found in the extensive watercress beds.
Buy at AmazonBlack Woolly Bugger
A versatile streamer, effective for enticing aggressive brown and brook trout keying on leeches or baitfish in colder fall water.
Zebra Midge
Midges are a primary and consistent food source in spring creeks and tailwaters year-round, effective for enticing picky trout.
Buy at AmazonPheasant Tail Nymph
A classic and versatile searching nymph, it effectively imitates various aquatic insects, especially during fall BWO emergence periods.
Buy at AmazonBlue-Winged Olive (BWO) Comparadun
Fall BWO hatches are expected, and this low-profile dry fly is excellent for selective trout feeding on emergers and adults on the surface.
Buy at AmazonBeetle
Terrestrial beetles may still be dislodged from streamside vegetation in early fall, attracting surface feeders before cooler weather shuts them down.
Schroeder’s Parachute Hopper
Terrestrial activity can still occur in early October, offering a substantial meal for opportunistic trout along grassy banks, though fading.
Where to fish and who to ask
LeTort Park (Carlisle)
Classic access and a long, productive run holding large browns frequently seen by anglers.
South Middleton Township Access
Less crowded downstream pocket water with excellent mayfly hatches.
Fly shops within 40 miles
TCO Fly Shop - Boiling Springs
Precision Fly and Tackle
Get LeTort Spring Run reports by email
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Pennsylvania season by season
What changes on the water through the year, with the flies for each season.
Read before you go
Winter Fly Fishing: Essential Cold Weather Tips & Tactics
Master winter fly fishing with proven cold weather strategies, gear selection, and tactics for catching trout when temperatures drop.
How to Pick the Right Fly Rod Weight for Any Situation
Master fly rod weight selection with expert guidance on matching rod power to fish species, water conditions, and fishing techniques for optimal performance.
Fly Line Types Guide: WF, DT, Running & Shooting Heads
Master fly line selection with our comprehensive guide to weight forward, double taper, running lines, and shooting heads for every fishing situation.
Fly Fishing Pack vs Vest: Which Setup Is Right for You?
Compare fly fishing packs and vests to find the perfect gear setup for your angling style and fishing conditions.
Best Fly Fishing Sunglasses: Lens Color & Polarization Guide
Master lens color selection and polarization technology for superior vision and fish detection on the water.
Fly Fishing Nets – Rubber vs. Nylon & Why It Matters for Fish
The net you choose dramatically impacts fish survival. Here's why rubber nets are superior to nylon for catch-and-release success.
Quick answers
Common questions about LeTort Spring Run.
What flies work best on LeTort Spring Run?
Our top scored fly patterns for LeTort Spring Run right now are Flashback Scud Wet Hare's Ear (80% confidence), Flying Ant (80% confidence), Sow Bug (80% confidence). These picks are scored from recent fishing reports, hatch data, and seasonal patterns.
What fish species are in LeTort Spring Run?
LeTort Spring Run holds Brown Trout, Brook Trout. See the species links on this page for fly recommendations and seasonal behavior for each.
Is LeTort Spring Run fishing well right now?
We publish a fresh bite report for LeTort Spring Run each week based on recent on-the-water intel. The current report — with conditions, hatches, and what's producing — is on this page.