Troutline

Delaware River

New York·Delaware River System·41.81° N, 75.14° W
Flow
1,010 CFS
Delaware River at Lordville
Water Temp
65°F
Delaware River at Lordville
Condition
Below Normal
Weather
72°F
Mostly Sunny
near Hankins
Latest report: CNY Troutfitter · 3 days ago

Insights

Flow
Low flows at 1,010 CFS
Fish are spooky. Lighten tippet and lengthen leaders.
Water Temp
Water 65°F — warm
Fish low-oxygen areas only. Land fish quickly and keep them wet.

The main stem of the Delaware — the "Big D" — begins at Junction Pool in Hancock, where the cold tailwater releases of the West Branch (out of Cannonsville Reservoir) and the East Branch (out of Pepacton) come together to form the largest wild-trout river in the East. There is no hatchery truck here: the rainbows and browns are all stream-bred, and the rainbows in particular are the draw — hard-fighting, river-born fish that fight more like steelhead than the stocked bows most Eastern anglers grew up on. Fish to 18 inches are common and a 20-plus is a realistic goal on a good evening rise. It's also the only major Catskill trout river that doubles as a shad river: American shad push up from the ocean in May and June and will eat a fly, which is a genuinely unusual thing to be able to say about a trout stream.

It fishes big and it fishes technical. The main stem is wide and powerful, full of long, deep, flat pools — some close to a half mile long — broken by riffles and rocky midstream flats. Whether you can wade depends entirely on what the dams are doing: at moderate West Branch releases the upper reaches near Hancock and the riffle edges are wadeable, but when both reservoirs are dumping the river gets too deep and pushy and it becomes a drift-boat game, which is how most serious main-stem anglers fish it. The flat-water pools give trout all day to inspect a fly, so plan on long leaders (down to 6X), precise drag-free drifts, and matching the hatch closely — the Delaware's Hendrickson, sulphur, March brown, and green drake emergences are legendary, and the midsummer Trico and evening sulphur spinner falls separate the hatch-matchers from everyone else.

The two catches are access and temperature. Public bank access on the main stem is limited — you're mostly relying on a handful of NY Route 97 pull-offs and the river itself, one more reason a boat matters. And the cold-water character fades as you go downstream. The river depends on West Branch releases to stay fishable, and by Callicoon (roughly 25 miles down) summer water temperatures can climb into the upper 70s °F on hot afternoons — the Callicoon gauge routinely reads several degrees warmer than Lordville. Here the limiting factor is heat, not low water: when the main stem climbs into the low 70s, the trout stack up near the cold junction and around tributary and spring seeps, so fish early, watch a thermometer, and stop when it hits the low-to-mid 70s. Below Callicoon the river transitions to a smallmouth and warmwater fishery — a good hot-afternoon fallback, but not trout water. This is a shared NY/PA border water: the far bank is Pennsylvania, and NY DEC and the Pennsylvania Fish & Boat Commission manage it jointly under a Delaware tailwaters trout plan, with a reciprocal license that covers both sides.

Fishing Reports

Latest reports from local fly shops

CNY Troutfitter · Deposit9 days ago
Keep Your Eyes On The Prize, Hold On.

“This one is sure to stir up controversy and dissenting opinions, but I believe I'm more right than wrong. To begin with, trout like an easy meal and what is easier to do than to get in a spot where mayfly duns are floating along in soft current and sip them as they drift by.…”

Read full report at CNY Troutfitter
CNY Troutfitter · Deposit10 days ago
Hopefully No Reader Goes By "Double Haul"

“Home for a Doctors appointment today and to pickup Jean at the airport tomorrow. Hope to be back on the river Wednesday. It's probably a good time to talk about some of the things that are holding people back from catching fish. To begin with, lets be clear, the Delaware River…”

Read full report at CNY Troutfitter

Species

  • Rainbow Trout
    Common · May-Jun, Sep-Oct · 12-18"

    The signature fish — all wild and stream-bred, strong and acrobatic, with some over 20 inches. Densest in the upper main stem near the cold junction. These river-born rainbows behave more like steelhead than stocked fish and are the main reason anglers travel here.

  • Brown Trout
    Common · May-Jun, Sep-Nov · 12-20"

    Wild, selective browns hold in the deep flat pools the full length of the trout water. Notoriously tough on the flats, where they get all day to study a fly; the biggest ones come to streamers in the fall pre-spawn.

  • Brook Trout
    Rare · Spring, Fall · 6-12"

    Incidental near cold tributary mouths and the junction, not a target species on the main stem. A cold-water indicator more than a fishery.

  • American Shad
    Seasonal · May-Jun · 3-6 lb

    An anadromous run that pushes up from the ocean May into June and will take shad darts and bright wet flies — a unique-in-the-Catskills fly target that overlaps the early trout season.

  • Smallmouth Bass
    Common · Jun-Sep · 10-16"

    Increasing downstream and dominant below Callicoon where the water warms out of trout range. A good summer alternative on streamers and poppers when the trout water gets too warm to fish responsibly.

  • Striped Bass
    Rare · Summer · —

    Occasional migrants noted by lodges in the lower reaches; a stray, not a reliable fishery.

Ideal wading flow800–2,500 CFS
Blow-out>3,800 CFS
Ideal water temp50–65°F

Late May through June is prime — the peak of the sulphur, March brown, and green drake hatches. September and October return cool water, blue-winged olives, Isonychia, and aggressive pre-spawn browns. Midsummer fishing is morning-and-evening only and gated by water temperature: the West Branch releases are the river's air conditioner, so a good release summer keeps the upper main stem fishable while a poor one doesn't. Read the Lordville gauge (01427207) for flow — roughly 800-2,500 CFS fishes well, with about 1,000-1,800 CFS the sweet spot for wading edges and floating — but read water temperature first: when it climbs into the low 70s at Lordville (and warmer still by Callicoon), fish early and stop when it hits the mid-70s. Heavy combined releases plus rain above roughly 3,800 CFS push it high, off-color, and unwadeable, though still floatable for the committed. Winter is catch-and-release on midges.

Sections

2 sections on this river

Upper Main Stem — Junction Pool to Lordville

Wade & FloatBrown Trout · Rainbow Trout

The main stem starts at Junction Pool in Hancock, where the cold West Branch and East Branch releases come together. This is the coldest, most consistent trout water on the river because it sits right below the West Branch cold-water input — the reach where wild rainbows and browns stack up when the rest of the river warms in summer. Wide riffles drop into long, deep flat pools that give the fish all day to inspect a fly, so it fishes technical: long leaders to 6X, drag-free drifts, and a close match to the Hendrickson, sulphur, March brown, and green drake hatches. Wadeable along the riffle edges near Hancock at moderate West Branch releases; a drift boat opens up far more when both reservoirs run high. Public bank access is genuinely limited to a handful of NY Route 97 pull-offs and the Buckingham and Lordville accesses.

Best for: Wild rainbow trout and brown trout on dry-fly hatch matching, nymphing the riffle drop-offs, and fall streamers

Lower Main Stem — Lordville to Callicoon

FloatBrown Trout · Rainbow Trout · Smallmouth

Bigger, deeper, pushier water through a scenic, undeveloped valley — half-mile pools separated by long riffles, classic drift-boat country too strong to wade reliably except at low releases. Wild rainbows and browns hold in the deep flats and come up to big evening sulphur and Trico spinner falls; fall brings aggressive pre-spawn browns to the streamer. This is also the transition zone: the cold-water character fades downstream, and on hot afternoons the Callicoon gauge can read several degrees warmer than Lordville — into the upper 70s °F in a warm, low-release summer. Fish early, carry a thermometer, and back off when it climbs into the low 70s; smallmouth bass start to show toward the lower end as the trout thin out.

Best for: Float fishing wild rainbow trout and brown trout to evening spinner falls and fall streamers

Regulations

Current fishing rules and restrictions

A shared NY/PA border water managed jointly by NY DEC and the Pennsylvania Fish & Boat Commission under a Delaware tailwaters trout-management plan (Hancock downriver to Callicoon). Border-water regulations apply, and a valid New York license covers the Pennsylvania side of the main stem (and vice versa). No stocking — this is a nationally renowned wild-trout fishery.

  • Trout, April 1 - October 15: open season, no minimum length, daily limit 1 trout (border-water regulation)
  • Trout, October 16 - March 31: catch-and-release only, artificial lures only
  • Reciprocal license: a valid New York fishing license lets you fish the Pennsylvania side of the main stem, and a valid Pennsylvania license the New York side — no separate license needed on the border water. Confirm current-year reciprocity before a trip
  • The river falls within the Upper Delaware Scenic & Recreational River (NPS) corridor — check the NPS fishing-regulations page for any corridor-specific rules

Regulations current as of the 2026 season — verify annually, and confirm reciprocal border-water rules with both NY DEC and the PA Fish & Boat Commission before fishing, since the two states periodically revise the joint plan.

Source: New York State Department of Environmental Conservation. Regulations change annually — verify before fishing.

Access & Logistics

Getting there, fly shops, and lodging

Getting There

Hancock, NY

~2.5-3 hrs from NYC, ~3 hrs from Albany, ~2.5 hrs from Scranton/Wilkes-Barre (AVP airport)

Fly Shops

Camping & Lodging

Destination resorts anchor the West Branch just above the junction — West Branch Angler Resort in Hancock and The Delaware River Club in Starlight, PA both serve the main stem — with motels and inns in Hancock and Callicoon. The NPS Upper Delaware corridor has river access and launch sites plus some primitive canoe camping.

Public bank access on the main stem is limited, so most anglers float launch-to-launch: Junction Pool/Hancock, Buckingham, Lordville, Long Eddy, Hankins, and Callicoon, with NY Route 97 providing the roadside pull-offs. The far bank is Pennsylvania; a New York license covers the PA side under the reciprocal border-water rule. No access fees — a fishing license is the only requirement.

Conditions data is live from public monitoring networks. Regulations change annually — always verify current rules with your state fish & wildlife agency before fishing.

More in New York

View all 9 rivers

Delaware River System

East Branch Delaware RiverNY

The Catskills' quieter tailwater — cold releases from Pepacton Reservoir hold the upper river in the 50s through summer, growing wild, selective browns on long flat pools when the freestones nearby run too warm. Below the Beaverkill it doubles in size, warms, and turns to drift-boat water with more rainbows down to Hancock.

Neversink RiverNY

The river where American dry-fly fishing was born — Theodore Gordon worked out the first American-tied dries here in the 1890s. Today it's really two rivers split by a dam: a cold, technical no-kill catch-and-release brown-trout tailwater below Neversink Reservoir that stays fishable through August heat, and a warmer wild freestone above the reservoir near Claryville holding brook and brown trout.

West Branch Delaware RiverNY

The East's premier cold dry-fly tailwater, running below Cannonsville Dam to Junction Pool at Hancock. Bottom-release water keeps wild browns and rainbows on flat, gin-clear pools where selective fish and long, fine leaders are the price of admission.

Other regions

Beaverkill RiverNY

The birthplace of American fly fishing — the freestone Theodore Gordon and the Dettes fished, meeting the Willowemoc at Junction Pool in Roscoe, "Trout Town, USA." A wide, classic Catskill river of long riffles and deep pools with the sport's most storied named water (Cairns, Barnhart's, Hendrickson, Horse Brook Run) in the no-kill reaches below Roscoe. Wild and stocked browns throughout, wild brookies up high, on a hatch calendar that runs from Quill Gordons in April through the famous dusk Green Drake spinner fall in late May. A wade river best in spring and fall — the lower reaches warm into the 70s by July, which is why DEC closes the Horton reach July 1-August 31.

Esopus CreekNY

The working-man's Catskill river — a dense wild rainbow fishery that keeps fishing when the Beaverkill and the Delaware branches run the color of chocolate milk, because the Shandaken Portal pipes cold reservoir water into the upper creek and turns the Phoenicia reach into a de-facto tailwater. The flip side: Portal releases and turbid Stony Clove Creek can cloud it up on their own schedule.

Salmon RiverNY

New York's marquee Great Lakes tributary: a short, dam-controlled Lake Ontario river that fills with Chinook and coho salmon every fall and holds fresh steelhead and lake-run brown trout all winter. A run-timing, egg-and-swing fishery from the Altmar hatchery down to the Pulaski town pools and the private Douglaston Salmon Run, with flow set by the Lighthouse Hill hydro dam, not the weather.

West Branch Ausable RiverNY

The most famous trout stream in the Adirondacks: a boulder-strewn freestone of plunge pools and pocket water tumbling past Whiteface Mountain, where Fran Betters tied the Ausable Wulff. Wild browns and brook trout, easy roadside access off Route 86, and two year-round catch-and-release stretches.

Willowemoc CreekNY

One of the two streams the Catskill dry-fly tradition was built on — it meets the Beaver Kill at Junction Pool in Roscoe, "Trout Town USA." A classic medium freestone of tea-stained riffles and pools, mostly stocked browns and rainbows in the lower river with wild brookies up in the small headwaters, best fished during the famous hatch parade from Quill Gordons in April through summer Sulphurs. A wading stream end to end, anchored by a year-round catch-and-release no-kill stretch above Roscoe.