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Roaring Brook - fly fishing in Vermont

Roaring Brook

Fly fishing in Vermont · Advanced · Best seasons: Summer, Fall

Target Species

Brook Trout

About This Water

Green Mountain National Forest stream with native brook trout. Small water requiring stealth and short casts.

Fishing Recommendations

Roaring Brook in Vermont—specifically the stretch flowing through the Killington and Sherburne valley—is a quintessential high-gradient mountain stream. It is the definition of "blue-lining" in New England. If you enjoy technical casting in tight quarters, boulder hopping, and catching some of the most vibrantly colored wild Brook Trout in the Northeast, this is your water.

Here is a comprehensive guide to fishing Roaring Brook.


🎣 Location Overview

Roaring Brook is a high-elevation tributary that eventually feeds the Ottauquechee River. It is characterized by its steep gradient, crystal-clear oxygenated water, and a "staircase" structure of plunge pools and pocket water.

What makes this area special is its resilience. Even when larger rivers like the White or the Connecticut get too warm in the heat of July, Roaring Brook remains a cold-water refuge. The stream is heavily forested, providing a dense canopy that keeps the water temperatures stable and offers a bounty of terrestrial insects for the fish. Anglers love it because it feels prehistoric; you are often fishing in a mossy, boulder-strewn canyon where you won't see another soul.


🐟 Target Species & Behavior

The primary resident is the Wild Brook Trout. These are not stocked fish; they are native jewels of the Green Mountains.


📅 Best Times to Fish

Summer (Late June – August)

This is the prime window for dry fly action. As the spring runoff subsides, the pools become defined and the fish look upward.

Fall (September – October)

This is arguably the most beautiful time. The Brook Trout enter their spawning colors—deep orange bellies and halos of red and blue.


🪰 Recommended Flies & Techniques

Top Fly Patterns

Because the water is fast and turbulent, you need flies that float high and are easy for the angler to see.

Effective Techniques


💡 Pro Tips & Local Knowledge


⚠️ Important Information

Guide’s Final Word: Roaring Brook isn't about the size of the fish; it's about the purity of the experience. Bring a camera—the colors on a wild Vermont Brookie are nature’s finest artwork.

Bug Hatches & Matching Flies

HatchTypePeak monthsTime of dayHook sizesMatching flies
Blue Winged Olive
Baetis species
mayflyApril, May, September, OctoberMidday#18-22RS2 #20-22, Parachute BWO #18-20, BWO CDC Emerger #18-22
Hendrickson
Ephemerella subvaria
mayflyMayAfternoon#12-14Red Quill #12-14, Hendrickson Wet Fly #12-14, Pheasant Tail #12-14
Grannom Caddis
Brachycentrus
caddisMayMorning/Afternoon#14-16Elk Hair Caddis (Olive) #14-16, LaFontaine's Deep Sparkle Pupa #14-16, Peeking Caddis #14-16
March Brown
Maccaffertium vicarium
mayflyJuneMidday/Afternoon#10-12March Brown Parachute #10-12, Gold Ribbed Hare's Ear #10-12, March Brown Spider #12
Giant Golden Stonefly
Acroneuria
stoneflyJune, JulyEvening/Night#6-10Pat's Rubber Leg #6-10, Golden Stimulator #8-12, Kaufmann's Stone #8-10
Light Cahill
Stenacron / Stenonema
mayflyJune, JulyEvening#14-16Light Cahill #14-16, Cream Usual #14-18, Light Cahill Wet Fly #14-16
Cinnamon Caddis
Hydropsyche
caddisJune, July, AugustEvening#16-18Tan Elk Hair Caddis #16-18, Hydropsyche Larva #16-18, Iris Caddis #16-18
Little Black Stonefly
Capniidae
stoneflyMarch, AprilMidday#18-20Zebra Midge #18-20, Early Girl Stonefly #18, Black Stonefly Nymph #18-20
Terrestrials (Ants/Beetles)
Formicidae / Coleoptera
terrestrialJuly, August, SeptemberAll Day#14-20Black Foam Ant #16-20, Cinnamon Ant #16-18, Crowe Beetle #14-16

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