Freestone · Mixed · Vermont / New York, US

Battenkill

A red covered bridge spanning the Battenkill River at West Arlington, Vermont, with the river flowing beneath over a rocky streambed.

The Battenkill is the famous one — the low-gradient, glass-clear wild brown trout river running out of Vermont into New York that has humbled more good anglers than it has flattered.

Prime · Brown Trout
Blue Winged Olive · 18-22
Primelive now
About as good as it gets
River dropping into shape after a lift. The kind of afternoon you remember — a weighted nymph through the clearing seams, the dry as it settles.
90% confidence
What moved it
  • Level1.44 mDropping after lift
  • Water temp11.2°C
  • ClarityClear
Today's fly
Blue Winged Olive
Blue Winged Olive18-22
Proven pattern for this period
Conditions on the water
Live gauge
Level
Steady
1.44 m
Dropping after lift
Water temp11.2°C
ClarityClear
Weather5°C
WindNW 16 km/h
Pressure1019 hPa
Rain · recent4.5 mm
Rain · ahead0.0 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Brown Trout
Ideal
11°C est.ideal 10–16°C
0°14°28°
How to fish it · for Brown Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Excellent — water temperature is right today, though time of day could be better.
Likely species
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 6 active hatches hour by hour as a supporter.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Supporters see the full sub-surface read.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Supporters see what else is on the menu.

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Evidence
Records-basedModerate confidence

Based on species-occurrence records, not local invertebrate surveys.

Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Brown DunHatch
2
3
3
3
3
3
3
2
Quill GordonHatch
2
2
Blue QuillHatch
2
3
2
HendricksonHatch
2
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Brown Trout fly box
Permits & access
Permit required — see local rules.
  • CROSS-BORDER rules: Vermont reaches catch-and-release (2nd Sat April–31 Oct); New York reaches (Shushan–VT line) special categories SE/WQ/CR
  • Verify both states' current rules and reach boundaries
  • THERMAL: summer low-clear water stresses fish — fish the cool hours.
What's coming
Plan ahead
5-day outlook
Other water nearby · 1
Gallery · 2
  1. A red covered bridge spanning the Battenkill River at West Arlington, Vermont, with the river flowing beneath over a rocky streambed.
    Bridge on the Green - West Arlington, Vermont
  2. Terrain map of the venue
    Terrain map
About this water

The Battenkill is the famous one — the low-gradient, glass-clear wild brown trout river running out of Vermont into New York that has humbled more good anglers than it has flattered. It is not a stocked-rainbow convenience water; it's a technical, lightly populated wild-trout river where the browns are wary, the water is slow and clear, and a clumsy approach ends your day before it starts. The reward is the fishing itself: matching delicate hatches with fine tippet, reading subtle rises along the undercut banks, earning every fish. It crosses a state line and the rules cross with it — Vermont runs catch-and-release on its reaches from the second Saturday in April through October, New York has its own special-regulation categories on the Shushan-to-line water. Know which side and which reach you're on, fish stealthily, and treat it as the difficult classic it is.

Under the surface

The Battenkill is New England's most storied trout river and its most famously difficult — a clear, cold freestone running out of Vermont into New York through covered-bridge-and-white-church country, holding entirely wild, entirely uncooperative brown and brook trout that have broken the spirit of many an angler raised on stocked water. It's a medium freestone over rounded cobble and gravel, sliding through hardwood forest and meadow with a gentle gradient and long, slick, deceptively empty-looking pools. The fish are there — wild, wary, thinly spread — and they do not suffer fools or clumsy tippet. The bed is freestone cobble, the water tea-clear, the banks lined with sweepers and undercuts where the good browns hide. Wading is comfortable on firm footing. The Battenkill is a long, patient education in fishing for wild trout that owe you nothing, and it remains, for all its difficulty, one of the loveliest rivers in the East.

Wading: Deceptively empty slick pools

  • Mixed
  • Unconfined
  • Pool riffle
The full read · show the working · for Brown Trout · confidence 90%
How the 84 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time55 × 13%7.2
Pressure80 × 7%5.6
Insect activity68 × 12%8.2
Conditions total= 84
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Trout Second Saturday in April → 31 October
Related guides
Booking & contacts