beaverkill

Beaverkill is a creek in New York.

It ranks #1 among the 12 waters of New York in the registry, and is of national prominence.

Its official name is Beaver Kill.

Also called Beaverkill River, BK and the Big River.

Fished for trout (inferred from the species listed).

Species: brown trout, rainbow trout and brook trout.

USGS GNIS record: 969859.

Stretches: Painter's Bend.

Confluences: Junction Pool and Trout Brook.

Holes: Barnhart's Pool, Cairns Pool, Cemetery Pool, Covered Bridge Pool, Hendrickson's Pool, Horse Brook Run, Wagon Tracks, Barrel Pool, Chiloway Pool, Cooks Falls Pool, Ferdon's Eddy and Horton Bridge Pool.

Jaws (confluence). It is fishable. Troutfitter: 'Jaws' is the confluence of the Beaverkill and the Upper East Branch. Recorded on the East Branch Delaware as well.

It is downstream of Eagle's Nest.

Lower Painters Bend (hole). It is fishable.

It is on the stretch Painter's Bend.

It is upstream of Miller's Crossing.

It is downstream of Upper Painters Bend.

Schoolhouse Pool (hole). It is fishable. Beaverkill Books pool list; no position given. HOMONYM: the Salmon River at Altmar also has a Schoolhouse Pool.

Theodore Gordon Pool (hole). It is fishable. Dark Skies names a parking area at the Theodore Gordon Pool by Beaverkill State Campground where anglers park to fish. Not ordered against the other pools by any source.

Upper Painters Bend (hole). It is fishable.

It is on the stretch Painter's Bend.

It is upstream of Lower Painters Bend.

It is downstream of Wagon Tracks.

Beaverkill Falls (feature). It is fishable. Listed in the Beaverkill Books pool and eddy list; no position given.

Eagle's Nest (hole). It is fishable.

It is upstream of Jaws.

It is downstream of Last Pool.

Elk Brook Road (access). It is fishable.

It is upstream of Highway Pool.

It is downstream of Chiloway Pool.

Freeman's Flat (hole). It is fishable. Perfect Fly only; no position given.

Highway Pool (hole). It is fishable.

It is upstream of Private Bridge.

It is downstream of Elk Brook Road.

Jones Falls (feature). It is fishable. Named by Perfect Fly as the most popular spot in the Balsam Lake outlet to Shin Creek (Lew Beach) reach, a roughly forty foot falls ending in a deep pool.

It is upstream of Covered Bridge Pool.

Last Pool (hole). It is fishable.

It is upstream of Eagle's Nest.

It is downstream of Trout Brook.

Lower Mountain Pool (hole). It is fishable.

Miller's Crossing (hole). It is fishable.

It is upstream of Cemetery Pool.

It is downstream of Lower Painters Bend.

Mountain Pool (hole). It is fishable. Beaverkill Books lists 'Mountain & Lower Mountain Pool' as one entry; recorded as two holes.

Pork Eddy (hole). It is fishable. Beaverkill Books pool list; no position given.

Private Bridge (access). It is fishable. Dette's list entry; meaning not explained by the source.

It is upstream of Trout Brook.

It is downstream of Highway Pool.

Rubbing Mill Pool (hole). It is fishable. Beaverkill Books lists 'Rubbing Mill Pool (Red Rose Pool)'. Also called Red Rose Pool.

Stadel's Run (hole). It is fishable. Perfect Fly only; no position given.

Sunoco Pool (hole). It is fishable.

It is upstream of Barrel Pool.

It is downstream of Horton Bridge Pool.

Whirling Eddy (hole). It is fishable. Beaverkill Books pool list; no position given.

Willich Pool (hole). It is fishable. Beaverkill Books pool list; no position given.

Sourced from 5 independent fly sites.

Sources: cffcm.com, cnytroutfitter.com, cnytroutfitter.com (2), Dark Skies Fly Fishing (retrieved 2026-10-20), Dark Skies Fly Fishing (2), detteflies.com, greatwesterncatskills.com, The Perfect Fly Store (retrieved 2026-10-20) and thebeaverkill.com.

Hatches

Blue Quill

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr hatching
  5. May hatching
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From about April 1; can last almost two months.

Sources: The Perfect Fly Store

Blue-Winged Olive (summer-fall brood)

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul hatching
  8. Aug hatching
  9. Sep hatching
  10. Oct hatching
  11. Nov
  12. Dec

Small BWOs, size 16-24.

Sources: The Perfect Fly Store

American March Brown

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May hatching
  6. Jun hatching
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From about mid-May.

Sources: Dark Skies Fly Fishing, The Perfect Fly Store

Grannom (Little Black Caddis)

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr hatching
  5. May hatching
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Starts about April 1; just over a month, varying by stream section.

Sources: The Perfect Fly Store

Hendrickson / Red Quill

Stage: dun, spinner. Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr hatching
  5. May hatching
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From about mid-April for a full month. The river is well known for these hatches; can be crowded.

Sources: Dark Skies Fly Fishing, The Perfect Fly Store

Eastern Pale Evening Dun (Sulphur)

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May hatching
  6. Jun hatching
  7. Jul hatching
  8. Aug hatching
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Pale evening duns begin nearer May 1; sulphurs start about June 1 and run a couple of months.

Sources: Dark Skies Fly Fishing, The Perfect Fly Store

Green Drake (Eastern) and Brown Drake

Well sourced. Sources give different windows; this shows the range.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May hatching
  6. Jun hatching
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

About three weeks from mid-May. A second source lists Green Drakes among summer hatches, along with the Coffin Fly spinner fall.

Sources: Dark Skies Fly Fishing, The Perfect Fly Store

Gray-winged Yellow Quill

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun hatching
  7. Jul hatching
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From about June 1 for about six weeks.

Sources: The Perfect Fly Store

Dark Blue Sedge

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May hatching
  6. Jun hatching
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From mid-May; over a month.

Sources: The Perfect Fly Store

Light Cahill

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May hatching
  6. Jun hatching
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From about mid-May.

Sources: Dark Skies Fly Fishing, The Perfect Fly Store

Terrestrials (ants, beetles, hoppers)

Stage: adult. Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun hatching
  7. Jul hatching
  8. Aug hatching
  9. Sep hatching
  10. Oct
  11. Nov
  12. Dec

From mid-June.

Sources: The Perfect Fly Store

Green Sedge / Short-horned Sedge

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May hatching
  6. Jun hatching
  7. Jul hatching
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From mid-May for about six weeks.

Sources: The Perfect Fly Store

Gray Drake

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr hatching
  5. May hatching
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From mid-April in some areas only; lasts under a month.

Sources: The Perfect Fly Store

Blue-Winged Olive

Well sourced.

  1. Jan
  2. Feb
  3. Mar hatching
  4. Apr hatching
  5. May hatching
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Mostly Baetis; sizes 16-24; second brood listed separately.

Sources: The Perfect Fly Store

Little Brown Stonefly

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr hatching
  5. May hatching
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

From about April 1; just over a month.

Sources: The Perfect Fly Store

Golden Drake

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun hatching
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Parts of the stream only.

Sources: The Perfect Fly Store

Cinnamon and Spotted Sedge

Well sourced.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May hatching
  6. Jun hatching
  7. Jul hatching
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Mid-May to about August 1.

Sources: The Perfect Fly Store

Also named, timing not yet researched: Coffin Fly (Green Drake spinner), Quill Gordon, Gray Fox, Isonychia, Cream Variant, Black Caddis.

Access, closures and rules change; check with the state agency before you go.