River Road: Push 'em Up down to the covered bridge
Turn off Route 7 at the West Cornwall covered bridge and follow the dirt River Road upstream. This is the top half of the water that matters to trout anglers. DEEP's Trout Management Area begins at the Route 112 and Route 7 bridge between Salisbury and Canaan, but Orvis's local reporter puts the stocked and fished stretch from Push 'em Up Pool down to Housatonic Meadows State Park, a little over five miles that gets about 9,000 browns and rainbows in spring and another 9,000 in fall. Housatonic River Outfitters' map and the Housatonic Fly Fishermen's Association pool guide name every hole between here and Cornwall Bridge; the shop's honest advice is that the map gets you close and years on the water do the rest. The upper pools are long and slow with soft bottoms, according to Perfect Fly's stream notes, which is why the bug life is different from the limestone rock below.
The fly-only three miles into Cornwall Bridge
From the Dun Rollin Pool down to the Route 4 bridge at Cornwall Bridge the river is fly fishing only, posted as such, and this is the stretch most people picture when they say Housy: broad limestone-bottomed riffles and boulder runs beside Route 7 and the Housatonic Meadows campground. DEEP defines the TMA's lower end as the bridge carrying Routes 4 and 7 between Cornwall and Sharon, and the fly-only rule as the three-mile section upstream from that bridge. Access is anywhere along Route 7 between the state park and the covered bridge. Housatonic River Outfitters is in Cornwall Bridge and posts a daily report. DEEP has also been stocking Survivor Strain browns from the Farmington program here, about 500 adults and 3,000 yearlings each fall by its 2014 account, and says they are taking to the river.
Bull's Bridge to Gaylordsville, and the bass water between
The second TMA is a separate, less crowded piece of water: from the Bull's Bridge impoundment dam in Kent down to the Route 7 bridge at Gaylordsville in New Milford, including the Ten Mile River from the New York line to its mouth. Trout are catch and release, bass are catch and release, and access is a few pull-offs on Route 7. Between the two TMAs and below them the river is managed as a Bass Management Area for its whole length from the Massachusetts line to the Bleachery Dam in New Milford, with largemouth and smallmouth on catch and release everywhere. Orvis's reporter calls the smallmouth fishing from Massachusetts to New Milford excellent, notes pike to 42 inches in the slow wood-lined sections, and says parts of the river still float at 200 cfs. The carp are large and DEEP lists the tidal Housatonic below Derby as a separate fishery with a two-fish, 15-inch trout rule and a fall sea-run Atlantic salmon program.
Falls Village at 200 to 500 cfs
Housatonic River Outfitters publishes the wading scale this page uses: 200 to 500 cfs at Falls Village is good wading throughout the TMA, 500 to 1,000 is moderate with limited access, and 1,000 to 1,800 is very challenging, at which point the shop tells you to book a float. Orvis's reporter adds that above 500 the river is effectively drift boat water. The Housatonic is now a natural-flow river; the daily pond-and-release swings from the Falls Village dam that older guides describe are gone, and both HRO and Orvis say the fish have spread out of the deep pools as a result. The bottom is the hazard. HRO's standing advice is a wading staff at all times, felt with studs or crampon spikes, and Orvis adds a wader belt and polarized glasses. Typical monthly flows at Falls Village from the USGS record run about 2,250 cfs in April, 1,200 in May, 750 in June, 440 in July, 330 to 350 in August and September and 460 in October, so the wading season really opens in June and the fall is the reliable window. DEEP posts a flow line for Falls Village at 1-888-417-4837.
Seventy degrees, and the closed tributary mouths
Take a thermometer from mid June on. Orvis's September 23, 2026 report had the river at 394 cfs and still hitting 70 degrees at midday, with the instruction to stop fishing for trout above 70 and switch to smallmouth, pike and carp until the water holds under 68 again. DEEP backs that with a rule: within 100 feet of the signs posted at the mouths of tributaries, including Kent Falls Brook and Macedonia Brook, all fishing is closed from June 15 to September 15 so the trout stacked in the cold seams are left alone. The rest of the TMA stays open; the HFFA website's line that the TMAs close entirely in summer is not what the DEEP table says. HRO's own hatch note applies all season: emergences here depend on temperature, flow and clarity, so read the day's report before trusting a chart.
Alder flies, Housatonic quills and the rest of the calendar
Big Y's Housatonic chart opens with olives from March 15 and runs them to the end of October, puts Hendricksons and Red Quills on the water from March 15 through mid May, and stacks late May with green and tan caddis, Alder Flies, March Browns, Gray Fox, Brown and Green Drakes and the first Sulphurs. By its dates the Sulphurs are done at the end of June, Light Cahills carry June into August with black caddis and Tricos in June and July, Slate Drakes go from the first of June to mid October, the White Fly is an August event and terrestrials matter from June until the leaves are down. Orvis's reporter singles out the Alder Fly and the Housatonic quill, his name for the White Fly, as hatches you will not find on neighboring rivers, and names May, June, September, October and November as the dry-fly months; the HFFA adds October caddis, flying ants and Isonychia to the fall list. Fly Fish Food's September 20, 2026 report had size 22 olives heavy from 10 a.m. to 2 p.m. at 341 cfs with midges early, small caddis late and ants at midday.
What the DEEP table says, bridge to bridge
Trout Management Area: Route 112 and 7 bridge (Salisbury and Canaan) to the Route 4 and 7 bridge (Cornwall and Sharon). Trout catch and release only, all year; fly fishing only in the posted three miles above the Route 4 bridge; trout and salmon stamp required; tributary mouths closed within 100 feet of the signs June 15 to September 15. Bull's Bridge TMA and Bass Management Area: Bull's Bridge impoundment dam to the Gaylordsville bridge, plus the Ten Mile River from the New York border, trout and bass catch and release with the same seasonal tributary closures. Bass Management Area: the entire river from the state line to the Bleachery Dam in New Milford, large and smallmouth catch and release. Outside the fly-only miles any legal method goes, and the season on this river never closes; what limits you is water temperature and the rocks.