West Fork Rock Creek

Type
Freestone river, Montana (West)
Designation
Among the state's most-fished waters (agency angler survey)
USGS gauges
None listed
Guides
1 nearby
Shops
5 nearby

Today on the West Fork Rock Creek

No live reading for this water
Why there is no reading

Nothing live is published for this water, so there is no reading or verdict today. The readings section below says what we checked.

Regulations & access Guides & shops

West Fork Rock Creek is a freestone river in Montana, listed as Among the state's most-fished waters (agency angler survey) by Montana Fish, Wildlife & Parks.

More about the West Fork Rock Creek

1 guide and 5 shops nearby are listed here.

Updated · Sources: Montana's most-fished waters (FWP statewide angling pressure estimates, 2023 license year, top 250 by state rank)

Representative photograph of similar water; not a photograph of this place.
Representative photograph, not this water.
Where it is

West Fork Rock Creek is a freestone river in Montana. Montana has 3 waters named West Fork Rock Creek in the USGS Geographic Names Information System; this page is the stream whose mouth is in Carbon County, the one the agency list names.

No real-time gauge

No real-time gauge on this water. We found no active USGS gauge on West Fork Rock Creek or on its stream system within about 25 miles, and no dam operator publishes data for it. A missing gauge says nothing about the water itself. Find the gauges nearest West Fork Rock Creek

About these readings

Nothing live is published for this water; the note below says what we checked.

Where to fish

About this

Start from the agency's public access map. Nothing on this page grants or implies access: check the agency map, posted signs and landowner permission before you fish.

Nothing on this page grants or implies access.

Restrooms near West Fork Rock Creek

Restrooms near West Fork Rock Creek

Restrooms within 2 miles of West Fork Rock Creek in a straight line, nearest first, with what anglers found when they went. The map says a restroom is there, not whether it is clean or open today.

No restroom mapped within 2 mi yet — add one you know.

Campgrounds, fishing access sites and boat ramps often have one that isn't on the map yet.

Restroom locations and map details: © OpenStreetMap contributors, Open Database License, read Oct 24, 2026. Ratings, answers and photos are members' own; who shared them is never shown, and every photo is reviewed before it appears. Visits older than 18 months no longer count. Distances are straight-line miles, not driving. Nothing here grants access to private land. Community guidelines.

More water near West Fork Rock Creek

  • Ennis Lake partly iced over in early spring, with the snow-covered Madison Range across the waterAmong the state's most-fished waters (agency angler survey)Representative photo · not Wild Bill Lake
    Photo credit

    Ennis Lake, Montana, in March, with the Madison Range beyond. Photo: Gloria Cabada-Leman, CC BY 2.0, via Flickr Not Wild Bill Lake.

    Wild Bill Lake

    Montana · about 5 mi

  • The Boulder River running open between snowy banks and bare cottonwoods in Sweet Grass CountyAmong the state's most-fished waters (agency angler survey)Representative photo · not East Rosebud Creek
    Photo credit

    The Boulder River in Sweet Grass County, Montana, in February. Photo: USDA NRCS Montana, public domain, via Wikimedia Commons Not East Rosebud Creek.

    East Rosebud Creek

    Montana · about 9 mi

  • Marshy shallows at the edge of Henrys Lake, with the Henrys Lake Mountains behindAmong the state's most-fished waters (agency angler survey)Representative photo · not Greenough Lake
    Photo credit

    Henrys Lake from Henrys Lake State Park, Idaho. Photo: James Postema, CC BY 4.0, via Wikimedia Commons Not Greenough Lake.

    Greenough Lake

    Montana · about 9 mi

  • DePuy Spring Creek flowing clear through winter grass and bare trees, with mountains behindAmong the state's most-fished waters (agency angler survey)Representative photo · not West Rosebud Creek
    Photo credit

    The upper section of DePuy Spring Creek near Livingston, Montana, in January. Photo: Mike Cline, public domain, via Wikimedia Commons Not West Rosebud Creek.

    West Rosebud Creek

    Montana · about 13 mi

  • Lake Billy Chinook filling a basalt canyon, with layered rimrock cliffs along the waterAmong the state's most-fished waters (agency angler survey)Representative photo · not West Rosebud Lake
    Photo credit

    Lake Billy Chinook, Oregon. Photo: icetsarina, CC0, via Wikimedia Commons Not West Rosebud Lake.

    West Rosebud Lake

    Montana · about 13 mi

  • The broad lower Yellowstone River bending past a sandbar below badland bluffs near Terry, MontanaAmong the state's most-fished waters (agency angler survey)Representative photo · not Stillwater River
    Photo credit

    The lower Yellowstone River at the Badlands Fishing Access Site near Terry, eastern Montana (far downstream of the Paradise Valley trout water). Photo: Bureau of Land Management Montana-Dakotas, public domain, via Wikimedia Commons Not Stillwater River.

    Stillwater River

    Montana · about 25 mi

Regulations

About this

Seasons, limits, special regulations and closures for each reach are on the agency pages below. Read them before you go.

Official designation: Among the state's most-fished waters (agency angler survey)

Each comes from the agency's own published list; where the list names a reach it is quoted. A designation applies to the listed reach, not necessarily the whole water.

The water on the map

About this

Measured from the NHDPlus High Resolution (flowlines and waterbodies) (U.S. Geological Survey, read 2026-11-05) for this water’s own mapped feature. Rounded figures; they describe the channel, not today’s conditions.

Whole West Fork Rock Creek, not only this reach.

Length
21.8 mi
Drains
66.4 sq mi
Drop
4,395 ft · 201.2 ft/mi
Flows into
Rock Creek
Watershed
Clarks Fork Yellowstone

Public land along it

About this

Areas the Protected Areas Database of the United States (PAD-US), public access (U.S. Geological Survey, Gap Analysis Project, read 2026-11-05) lists as owned or held in easement and open to the public, crossed by the mapped channel of the whole West Fork Rock Creek. Boundaries are mapped, not surveyed. Nothing on this page grants or implies access: check the agency map, posted signs and landowner permission before you fish.

9.1 of 20.9 mi on public land

  • Custer National ForestForest Service · 8 mi
  • Montana State Trust LandsUnknown · 1 mi

Nothing on this page grants or implies access.

Guides and shops near West Fork Rock Creek

About this

Listings marked Unclaimed are built from open map records and the business's own website: confirm licensing, rates, dates and hours directly.

Guides

  • Montana Fly Fishing Lodge

    Absarokee, MT · 20 mi

    Float trips · Walk-and-wade · Yellowstone & Stillwater

    • Unclaimed

    Nearby

5 shops nearby

How these are chosen

Guides whose own website names this water come first, nearest first. After them, fly-focused guides within 40 miles whose website does not name it. Distances are straight-line.

Shops: fly shops first. A distance is shown when the shop’s website gives its location (within 60 miles); otherwise the shop is in one of the towns within 25 miles of the water.

Guide and shop listings come from the Legendary directories.

Species and hatches

About this

What 1 nearby guide website mention: what guides advertise, not a survey or a promise of what you will catch.

Named on 1 nearby guide website

  • Arctic grayling1
  • Bass1
  • Brown trout1
  • Cutthroat trout1
  • Halibut1
  • Lake trout1
  • Salmon1

When the bugs come off

Regional hatch months: Northern Rockies
About this chart

5 hatches charted for the region, not measured on this water. From Montana Fish, Wildlife & Parks.

  1. January: no charted hatch
  2. February: no charted hatch
  3. March: no charted hatch
  4. April: no charted hatch
  5. May: 3 charted hatches
  6. June: 2 charted hatches
  7. July: 2 charted hatches
  8. August: 1 charted hatch
  9. September: 1 charted hatch
  10. October: no charted hatch
  11. November: no charted hatch
  12. December: no charted hatch

Mother's Day caddis (Grannom) (May) · Salmonfly (May to June) · Salmonfly (May to July) · Salmonfly (July) · Trico (August to September)

How we put this together

Named by guides nearby (within 40 miles), counted from the species each guide lists on its own site. No agency page we hold lists species for this water.

Plan a trip here

About this

None of our destination hubs is within 40 miles in a straight line. The trip planner builds a trip around the water itself: the guides and shops listed within 40 miles of it, its gauges and its nearest towns and airports.

No hub within 40 miles

Gear checklist

About this

A wade-fishing checklist for big western trout rivers: a 9 ft 5–6 weight outfit, nymph, dry and streamer setups, waders, boots and a wading staff, with estimated prices by tier and where to buy.

A woman in waders and a sun hat wades a broad river and casts, bluffs on the far bank

Big western rivers (wade fishing)

9′ rod, 5–6 weight, floating line · Rainbow and brown trout, whitefish

Open the checklist
Videos for this water (5)

Watch: reading a trout stream

About this

Seams, shelves and soft water, shown on real rivers.

Public YouTube videos from established channels, chosen by us to support this page. Not sponsored; the creators are not affiliated with Legendary Fly Gear.

  • How I Learned to Read Water (Fly Fishing)Embedded from YouTube · Mad River Outfitters · not affiliated with Legendary Fly Gear. Watch on YouTube
  • How To Read The Water with Tom RosenbauerEmbedded from YouTube · The New Fly Fisher · not affiliated with Legendary Fly Gear. Watch on YouTube
  • Reading the Water to Successfully Locate TroutEmbedded from YouTube · Orvis Guide to Fly Fishing · not affiliated with Legendary Fly Gear. Watch on YouTube

Not sponsored All videos on reading water

Watch: nymphing basics

About this

Indicator rigs, depth and detecting the take.

Public YouTube videos from established channels, chosen by us to support this page. Not sponsored; the creators are not affiliated with Legendary Fly Gear.

  • 90° Nymph RigEmbedded from YouTube · Huge Fly Fisherman · not affiliated with Legendary Fly Gear. Watch on YouTube
  • Casting with an Indicator & Better Nymphing TechniquesEmbedded from YouTube · The New Fly Fisher · not affiliated with Legendary Fly Gear. Watch on YouTube

Not sponsored All videos on nymphing

Fish Tales

About this

Trip stories anglers chose to share publicly and tagged with West Fork Rock Creek.

No stories from here yet.

Sources for this page

Not a statement of access, fish presence or conditions.

Something wrong?

All 8 sources and dates

A water page organises discovery. It does not assert public access, legal access, current fish presence, guide availability or fishing conditions.

Flows, gauge statistics and flood stages come from USGS and the National Weather Service when the page is shown. Regulations, stocking, species and season statements link to the agency that publishes them; this page copies only the species names and the quoted sentences. Guide and shop listings come from the Legendary directories. Position: a point on the mapped channel of “West Fork Rock Creek”, halfway along its length in Montana, from the USGS high-resolution hydrography (NHDPlus HR), read 5 Nov 2026. It marks the water, not a particular access or reach. Water type is our own classification.