Downers covered bridge to the Howard Hill bridge
The water everyone means when they say the Black is bracketed by two bridges. At the bottom is the Upper Falls Covered Bridge, better known as Downers, a Town lattice truss built in 1840 and rebuilt in 2008 that carries Upper Falls Road across the river just south of Route 131 in western Weathersfield. About four miles upstream is the Iron Bridge at Howard Hill Road, a pony truss in southeastern Cavendish. Between them Vermont Fish and Wildlife runs a trophy trout section: two-year-old browns and rainbows, some over 18 inches, stocked in two plantings from late April through May, a two-trout daily limit and no length limit. Route 131 follows the river the whole way, so the access is roadside; Woodstock Inn's guide program, which reports the river for Orvis, calls the trophy section the best access and early or late the best times.
Cavendish, Proctorsville and Ludlow above it
Route 131 begins at Route 103 in Cavendish on the bank of the river, and above that junction the Black climbs through Proctorsville toward Ludlow. FlyFishFinder's summary is that the water above Springfield holds the productive trout fishing, with wild browns and some brook trout in the upper reaches near Ludlow and Cavendish and in the tributaries, and that the river clears quickly after rain. There is no special regulation up here; it is general Vermont trout water, and the wild fish are the reason to walk past the stocking points.
Below Howard Hill: North Springfield Lake, the gauge and the winter rule
Downstream of the trophy section the river drops toward Springfield through the North Springfield flood-control reservoir, and the gauge on this page sits just below that dam, reading 158 square miles. It is the only discharge gauge on this Black River, so the page uses it while noting that the trophy water is upstream of the pool. The regulation that matters below the trophy section is the one Woodstock Inn spells out in its Orvis report: from the Howard Hill bridge down to the Connecticut River the Black is open year round, and from November 1 to the Friday before the second Saturday in April it is open only to trout fishing, catch and release, with artificial flies and lures. The state index adds that from the I-91 bridge in Springfield to the Connecticut main channel the river falls under Connecticut River rules.
A Windsor County hatch calendar
Nobody local has published a Black River chart, so the dates here come from Big Y's chart for the Ottauquechee, the next Windsor County river north, checked against FlyFishFinder's Black River notes. Big Y has Quill Gordons March 1 to April 30, March Browns March 1 to May 15, Hendricksons April 1 to May 15, spring olives April 1 to May 15, caddis April 15 to October 15, stoneflies April 15 to August 15, Light Cahills and Sulphurs May 15 to July 15, Tricos and midges July 15 to September 15, terrestrials from mid July and fall olives August 1 to October 15. FlyFishFinder's Black River page agrees on Hendricksons in late April and May, evening caddis through June and July, hoppers along the meadow sections in late summer and October olives on overcast days. Rows are marked unverifiable until a Springfield or Woodstock shop publishes better.
Two trout, eight trout, and the November switch
Three rules cover the river. In the trophy section from Downers covered bridge to the Howard Hill bridge the harvest season is the second Saturday in April through October 31, two trout a day, no length limit, with year-round catch and release on artificials outside it. Above Howard Hill the general Vermont rule applies: same season, eight trout a day, no length limit, catch and release on artificials in the off season. Below Howard Hill the year-round opening and the November 1 to opening-day artificials-only rule described above apply. Vermont's 2022 rewrite is what made the off-season catch and release legal statewide, and the 2026 update did not change anything on this river.
The Black needs rain
Woodstock Inn's August 26, 2026 report had the river at 68 degrees, no fresh updates, and its guides moved to bass on the White; the one line was that the Black needs some rain. The USGS record at North Springfield explains why: typical monthly flows of about 980 cfs in April, 420 in May, 200 in June, 84 in July, 57 in August, 59 in September and 100 in October. This page compares the live gauge to 60 to 250 cfs, the band from the late-summer base up to the June level, and says so because no shop publishes a wading number. In practice the trophy stockings go in on May water that is still too high, the river fishes best as it drops through June, and from mid July on it is a morning fishery unless a storm resets it.