South Platte River

Type
Tailwater, Colorado (West)
Designation
Gold Medal Water · Featured sport-fishing water +2
USGS gauges
1 live
Guides
3 name it
Shops
1 nearby

Today on the South Platte River

Reading the gauge…

Regulations & access Guides & shops

The South Platte River is a tailwater in Colorado, listed as Gold Medal Water by Colorado Parks and Wildlife.

More about the South Platte River

1 USGS gauge on the water reports flow; Colorado Parks and Wildlife lists 3 species, including brown trout, cutbow and rainbow trout. 6 guides and 1 shop nearby are listed here; the nearest destination hub is Deckers & the South Platte.

Updated · Sources: Gold Medal Streams, South Platte River | Colorado Parks and Wildlife, USGS Water Data

The South Platte River curving past a gravel bar under green trees in Waterton Canyon
Photo credit

The South Platte River in Waterton Canyon, southwest of Denver. Photo: mark byzewski, CC BY 2.0, via Wikimedia Commons

Where it is

South Platte River is a tailwater in Colorado. Our destination hub Deckers & the South Platte is 1 mi away in a straight line and lists it among its waters.

Flow now at the gauge
Reading the gauges…

Follow South Platte River for flow alerts

Pick one of its USGS gauges and hear from us when the flow moves into or out of its usual range for the date, or crosses a flow you set. We check the public USGS reading every 2 hours and email only when it crosses, at most once every 6 hours. Flow alone is not a fishing forecast or a safety call.

Follow this water

Signed in: one step. Otherwise we email a confirmation link first. Every alert has one-click links to stop it.

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.

South Platte River on the map

About this

Gauges, shops and guides within 40 miles

Map of South Platte River: gauges, shops and guides

RestroomsAccess map

Map of South Platte River with 1 USGS gauge, and shops and guides with an exact address within 40 miles.

Restrooms near South Platte River

Restrooms near South Platte River

Restrooms within 2 miles of South Platte River 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.

Map of 2 restrooms near South Platte River

Skip the map; every place is in the list below

Map of 2 restrooms near South Platte River, numbered as in the list, with the water’s point marked.

  1. Restroom

    0.9 mi away in a straight line

    Not rated yet — be the first to tell other anglers if it's clean.

    We don't know yet: is it clean? · flush or vault? · free? · open to everyone? · step-free? — tell other anglers: show the questions
    • Is it clean?
    • Flush or vault?
    • Free?
    • Open to everyone?
    • Step-free?

    Mapped on OpenStreetMap · see or fix it on the map

  2. Restroom

    0.9 mi away in a straight line

    Not rated yet — be the first to tell other anglers if it's clean.

    We don't know yet: is it clean? · flush or vault? · free? · open to everyone? · step-free? — tell other anglers: show the questions
    • Is it clean?
    • Flush or vault?
    • Free?
    • Open to everyone?
    • Step-free?

    Mapped on OpenStreetMap · see or fix it on the map

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 South Platte River

  • Navajo Lake's blue water and mesa shoreline seen through juniper from Navajo Lake State ParkGold Medal WaterRepresentative photo · not Spinney Mountain Reservoir
    Photo credit

    Navajo Lake from Navajo Lake State Park, New Mexico. Photo: Larry D. Moore, CC BY 4.0, via Wikimedia Commons Not Spinney Mountain Reservoir.

    Spinney Mountain Reservoir

    Colorado · about 29 mi

  • The young Colorado River meandering through meadow and spruce in the Kawuneeche Valley, with mountains behindCatch and releaseRepresentative photo · not Duck Creek
    Photo credit

    The Colorado River and Onahu Creek in the Kawuneeche Valley, Rocky Mountain National Park. Photo: KimonBerlin, CC BY-SA 2.0, via Wikimedia Commons Not Duck Creek.

    Duck Creek

    Colorado · about 34 mi

  • The Fryingpan River just below Ruedi Dam, with the dam's outlet works upstream and a dry, grassy slopeGold Medal WaterRepresentative photo · not Middle Fork South Platte River
    Photo credit

    The Fryingpan River below Ruedi Dam at the Rocky Fork day-use area. Photo: Klambpatten (with Bureau of Reclamation), CC BY-SA 3.0, via Wikimedia Commons Not Middle Fork South Platte River.

    Middle Fork South Platte River

    Colorado · about 39 mi

  • The Big Thompson River tumbling over boulders under leafy trees in Big Thompson CanyonCatch and releaseRepresentative photo · not West Fork Clear Creek
    Photo credit

    The Big Thompson River at Viestenz-Smith Park in Big Thompson Canyon. Photo: Wusel007, CC BY-SA 3.0, via Wikimedia Commons Not West Fork Clear Creek.

    West Fork Clear Creek

    Colorado · about 42 mi

  • The Taylor River running through a rocky, wooded valley in Gunnison CountyCatch and releaseRepresentative photo · not South Fork South Platte River
    Photo credit

    The Taylor River, Gunnison County, Colorado. Photo: Jeffrey Beall, CC BY-SA 3.0, via Wikimedia Commons Not South Fork South Platte River.

    South Fork South Platte River

    Colorado · about 43 mi

  • The shallow Fall River crossing the floor of Horseshoe Park below forested slopes and snowy peaksFreestone riverRepresentative photo · not Snake River
    Photo credit

    The Fall River in Horseshoe Park, Rocky Mountain National Park, Colorado. Photo: Mark DeVries, CC BY-SA 2.0, via Flickr Not Snake River.

    Snake River

    Colorado · about 45 mi

Sources Colorado Fishing Atlas (access map)Overture Maps places (guide map points)

Where the map point comes from

Position: the USGS gauge SOUTH PLATTE RIVER BLW BRUSH CRK NEAR TRUMBULL, CO.

The map shows USGS gauges (tap one for its flow reading), and shops and guides within 40 miles that publish a street address on their own website. Everyone else is in the lists below.

Regulations

About this

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

4 official designations

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. Listed in the finder under trout.

What the agency says about seasons (2 quotes)

Quoted word for word from the agency page on the date shown. Many quotes name the reach they cover and apply only to that part of the water. Rules change; the linked page is the authority.

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. 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.

  • Pike National ForestForest Service
  • Tamarack Ranch State Wildlife AreaState Fish and Wildlife
  • Eleven Mile State ParkState Fish and Wildlife
  • Cheesman ReservoirRegional Water Districts · restricted
  • Spinney Mountain State Wildlife AreaState Fish and Wildlife
  • Bravo State Wildlife AreaState Fish and Wildlife
  • Pony Express State Wildlife AreaState Fish and Wildlife
  • South Platte RiverRegional Water Districts

+31 smaller areas

Nothing on this page grants or implies access.

Guides and shops near South Platte River

About this

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

3 guides name it on their website

Guides

  • Flies & Lies

    Sedalia, CO · 1 mi

    Lake & stillwater · Euro nymphing · South Platte River

    • Unclaimed

    Names this water

  • Ken's Anglers

    Littleton, CO · 23 mi

    Beginners & lessons · South Platte & Blue

    • Unclaimed

    Names this water

  • Galvin Guiding

    Denver, CO · 36 mi

    Beginners & lessons · South Platte & Eagle

    • Unclaimed

    Names this water

  • Colorado Fly Fishing Adventures

    Pine, CO · 17 mi

    Beginners & lessons

    • Unclaimed

    Nearby

  • The Broadmoor Fly Fishing Camp

    Lake George, CO · 18 mi

    Beginners & lessons · Lodge packages

    • Unclaimed

    Nearby

  • The Flyfisher Guide Service

    Denver, CO · 37 mi

    Map listing: trips not confirmed

    • Unclaimed

    Nearby

1 shop 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

The species the agency lists here; presence varies by reach and season.

Listed by the state agency

  • Cutbow

When the bugs come off

Regional hatch months: Southwest and Colorado
About this chart

1 hatch charted for the region, not measured on this water. From Utah Division of Wildlife Resources.

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

Green drake (June to July)

Deckers & the South Platte

About this

Deckers is a small settlement on the South Platte River in Douglas County, in the Pike National Forest south-west of Denver; Cheesman Reservoir lies upstream, and Elevenmile Canyon and Spinney Mountain reservoirs are farther up the river in South Park.

Destination hub · 1 mi away in a straight line

Fish these abroad

About this

Matched on the fish the agencies list for both waters first, then the same water type, an official designation or flagship listing on both, and a similar mapped size where USGS hydrography covers both.

At most two waters per country. A shared fish is a listing, not a promise: presence varies by reach and season.

Like the South Platte River? Same fish, overseas.

  • The Meander River curving between willows and parkland at DeloraineFlagship water
    Photo credit

    The Meander River in Deloraine, Tasmania. Photo: Gary Houston, CC0, via Wikimedia Commons

    Meander River

    Tasmania, Australia

    Same fish: rainbow & brown trout · also a tailwater

  • The straight, turquoise Tekapo–Pukaki canal running between gravel banks toward distant hillsFlagship water
    Photo credit

    The Tekapo–Pukaki hydro canal, Mackenzie Country, Canterbury. Photo: Avenue, CC BY-SA 3.0, via Wikimedia Commons

    Hydro Canals

    Canterbury, New Zealand

    Same fish: rainbow trout · also a tailwater

  • The Grand River running wide and blue between grassy, wooded banks north of ParisTailwater
    Photo credit

    The Grand River just north of Paris, Ontario, looking upstream. Photo: JustSomePics, CC BY-SA 3.0, via Wikimedia Commons

    Grand River

    Ontario, Canada

    Same fish: rainbow & brown trout · also a tailwater

  • The lower Clutha River's channels winding across green farmland towards the seaTailwater
    Photo credit

    The lower Clutha River / Mata-Au and Inch Clutha from Kaitangata. Photo: Andrewrutherford, CC BY-SA 4.0, via Wikimedia Commons

    Lower Clutha River / Mata-Au

    Otago, New Zealand

    Same fish: rainbow & brown trout · also a tailwater

  • The wide, calm Río Toltén past rounded boulders on the bank, low hills beyondTailwaterRepresentative photo · not Río Calcurrupe
    Photo credit

    The Río Toltén at Pocoyán. Photo: Maxbalter, CC BY-SA 3.0, via Wikimedia Commons Not Río Calcurrupe.

    Río Calcurrupe

    Los Ríos, Chile

    Same fish: rainbow & brown trout · also a tailwater

  • The South Esk River running dark and still between steep rocky wallsTailwaterRepresentative photo · not Brumbys Creek
    Photo credit

    The South Esk River, Tasmania. Photo: Michael Coghlan from Adelaide, Australia, CC BY-SA 2.0, via Wikimedia Commons Not Brumbys Creek.

    Brumbys Creek

    Tasmania, Australia

    Same fish: rainbow & brown trout · also a tailwater

Fish it when it's winter here

Southern seasons open while ours close.

  • Lake Taupō's blue water framed by yellow kōwhai and bush, hills across the lakeFlagship water
    Photo credit

    Lake Taupō. Photo: Ériugena, CC BY-SA 4.0, via Wikimedia Commons

    Lake Taupō

    Waikato, New Zealand

    Season open all year · DOC

  • Penstock Lagoon's open water below a shoreline of tall eucalyptsFlagship water
    Photo credit

    Penstock Lagoon, Central Highlands, Tasmania. Photo: Mike Cline, CC BY-SA 4.0, via Wikimedia Commons

    Penstock Lagoon

    Tasmania, Australia

    Season open Aug–May · Inland Fisheries Service

  • The clear turquoise Río Limay flowing past green willows and rock outcropsTailwater
    Photo credit

    The Río Limay, Argentina. Photo: P. Hughes, CC BY 4.0, via Wikimedia Commons

    Río Limay

    Río Negro, Argentina

    Season open Nov–May · Patagonian fishing regulation

  • The broad blue-green Río Puelo between forested banks, mountains beyondFreestone riverRepresentative photo · not Río Petrohué
    Photo credit

    The Río Puelo at Las Gualas, Cochamó. Photo: Nicolás from seno de reloncaví, Chile, CC BY-SA 2.0, via Wikimedia Commons Not Río Petrohué.

    Río Petrohué

    Los Lagos, Chile

    Season open Nov–May · SERNAPESCA

  • The Río Simpson running past the edge of Coyhaique under cliffs and hills in AysénLake or reservoirRepresentative photo · not Lago Llanquihue
    Photo credit

    The Río Simpson passing Coyhaique, Aysén. Photo: Manxuc, CC BY-SA 4.0, via Wikimedia Commons Not Lago Llanquihue.

    Lago Llanquihue

    Los Lagos, Chile

    Season open Nov–May · SERNAPESCA

  • Lago Nahuel Huapi's blue water and wooded islands below snow-capped Andes, framed by conifersLake or reservoir
    Photo credit

    Lago Nahuel Huapi from Llao Llao. Photo: David, CC BY 2.0, via Wikimedia Commons

    Lago Nahuel Huapi

    Río Negro, Argentina

    Season open Oct–May · Patagonian fishing regulation

  • The braided Oreti River across green farmland, mountains on the horizonFlagship waterRepresentative photo · not Mataura River
    Photo credit

    The Oreti River near Lumsden, Southland. Photo: Krzysztof Golik, CC BY-SA 4.0, cropped, via Wikimedia Commons Not Mataura River.

    Mataura River

    Southland, New Zealand

    Season open Oct–Apr · Fish & Game NZ

  • Old timber pilings reflected in the still water of Great Lake, a low wooded shore beyondFlagship water
    Photo credit

    Great Lake, Tasmania. Photo: Peripitus, CC BY-SA 3.0, via Wikimedia Commons

    Yingina / Great Lake

    Tasmania, Australia

    Season open all year · Inland Fisheries Service

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 South Platte River.

No stories from here yet.

Sources for this page

Not a statement of access, fish presence or conditions.

Something wrong?

All 14 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: the USGS gauge SOUTH PLATTE RIVER BLW BRUSH CRK NEAR TRUMBULL, CO. Water type is our own classification.