Tarryall Creek in Colorado

Colorado / West

Tarryall Creek

A South Park Tarryall Creek report with DWR/RiverReports flow context, seasonal access rules, meadow-stream tactics, hatches, flies, and careful source notes.

Image: Tarryall Creek / CC BY 3.0 / Jeffrey Beall

Fishability now: Tarryall Creek fishability today

CautionData confidence: Medium

69/100

Cautious now because flow has been checked, weather is mild, and no public alert is active.

Flow observed

Not returned

Weather observed

5:00 PM UTC

Score calculated

5:25 PM UTC

Why this rating

Flow

Weather

Public alerts

Next 6-12 hours

Hold

Stable live data supports staying with the plan, but recheck the gauge and forecast before leaving.

More planning details: flies, flow bands, and live source checks

Fish it today

Start here

Start with the specific access type: CPW Tarryall Creek State Trust Land, reservoir-area context, or nearby South Park alternatives. Fish one legal stretch carefully rather than driving from sign to sign looking for unposted water.

Best flow clue

Use the RiverReports Tarryall chart and Colorado DWR station as a trend check. Stable clear flow is the most useful window; very low warm water, sudden reservoir-related changes, or runoff stain should push you to a different plan.

Skip trigger

Skip Tarryall when access season, State Trust Land rules, or posted boundaries are unclear, when meadow water is too low and warm for responsible trout handling, or when wind and storms make accurate small-water fishing unrealistic.

Flow decision bands

Low but fishable

Low clear meadow water can fish with stealth and small flies when temperatures, wind, and access are safe.

Best South Park meadow window

Stable or falling RiverReports and Colorado DWR context with mild weather gives the best dry-dropper and terrestrial signal.

Runoff or soft-bank unsafe

High, stained, or rising creek water should stop crossings and meadow-bank wading.

Boundary and wind caution

State Trust Land rules, private edges, and South Park wind can override a fishable chart.

Flow check

No live chart

No live flow chart is embedded here. Use the listed release, weather, and access sources before leaving.

Current trend: previous-score comparison will become more useful after repeated live checks.

No structured live flow

Use the linked flow and access sources before deciding.

Live NWS forecast

66F / Partly Sunny

Water temperature not verified

Heat guidance uses weather and river type unless an official water-temperature value is available.

No NWS alert flag

No active NWS alert was returned for this forecast point.

Primary waterSouth Park meadow and reservoir-tailout trout creek
GaugeRiverReports with Colorado DWR TARTARCO source
Access styleSWA, State Trust Land, reservoir-area, and seasonal posted access
ReviewedMay 31, 2026

Use RiverReports and Colorado DWR TARTARCO for Tarryall Reservoir-area flow context.

CPW special regulations list seasonal and tackle rules for Cline Ranch SWA water.

The Tarryall Creek State Trust Land page has specific access and foot-travel guidance.

Treat posted signs as the final rule if they differ from old fishing reports.

Editorial review

How this report is maintained

This Tarryall Creek report is maintained from RiverReports and Colorado DWR flow data, CPW State Trust Land and regulation sources, weather checks, and South Park meadow-stream planning guidance.

Byline

BlueStreamFly editorial team

Reviewed by

BlueStreamFly source review

Maintained by

Mountain Brook Run LLC

Last material review

2026-05-31

Report confidence

Good confidence

84/100

Good confidence: RiverReports chart support, Colorado DWR station context, CPW State Trust Land access, Colorado regulation sources, and weather data support the page. Confidence is moderated by chart-only route data, trust-land rules, private boundaries, wind, warm low water, and reservoir-influenced changes.

Regulations

Colorado regulation and CPW State Trust Land sources support the legal-check path before fishing Tarryall Creek.

Access

CPW Tarryall Creek State Trust Land material supports public access planning, with signs, leases, and exact boundaries still needing current confirmation.

Flow and weather

RiverReports chart support and Colorado DWR Tarryall context are linked, with weather attached, but no separate USGS station is attached to this route data.

Fishing usefulness

The page now separates State Trust Land rules, chart-backed flow, meadow wind, warm-water restraint, boundaries, reservoir context, and backup choices.

Fishability dashboard and source review

2026-05-31 / material content or source review

RiverReports Tarryall Creek chart, Colorado DWR Tarryall station context, CPW Tarryall Creek State Trust Land source, Colorado regulation sources, and the National Weather Service point were checked before updating the current fishability guidance.

2026-05-31

Updated Tarryall Creek with chart-backed meadow guidance, State Trust Land access cards, wind and boundary cautions, backup cues, stable fishability SEO, and confidence signals.

2026-05-28

Added South Park trip-fit guidance, wade-only framing, seasonal-access skip cues, State Trust Land nuance, pressure timing, backup-water suggestions, editorial review signals, and a page-specific report-confidence meter after source review.

2026-05-24

Initial source-reviewed report published with flows, weather, hatches, flies, tactics, access, regulations, and FAQs.

Angler planning edge

Local details that change the plan

Best for

Anglers planning a South Park meadow-creek day instead of a larger South Platte tailwater, Dry-dropper, terrestrial, small nymph, and careful sight-fishing windows when flows are stable and clear, Trips where CPW access boundaries, State Trust Land rules, and seasonal signs matter before the first cast, Anglers comparing Tarryall Creek with Eleven Mile Canyon, the Middle Fork South Platte, and nearby reservoir-area water

Wade or float

Treat Tarryall Creek as a wade-only meadow-stream report. The right plan is slow bank approach, legal access, and careful handling of smaller water, not a float or cover-miles strategy.

Best flows

Use the RiverReports Tarryall chart and Colorado DWR station as a trend check. Stable clear flow is the most useful window; very low warm water, sudden reservoir-related changes, or runoff stain should push you to a different plan.

When to skip

Skip Tarryall when access season, State Trust Land rules, or posted boundaries are unclear, when meadow water is too low and warm for responsible trout handling, or when wind and storms make accurate small-water fishing unrealistic.

Local plan

Start with the specific access type: CPW Tarryall Creek State Trust Land, reservoir-area context, or nearby South Park alternatives. Fish one legal stretch carefully rather than driving from sign to sign looking for unposted water.

Pressure

The fishery can feel quiet, but limited legal access means anglers cluster quickly around known entry points. Better timing and careful approach usually beat extra fly changes.

Access nuance

Tarryall's biggest planning issue is not fly choice; it is legal access. CPW access rules, posted signs, seasonal limits, and private boundaries should drive the trip before any hatch expectation.

Backup water

If Tarryall is too low, windy, crowded, or access-limited, compare Eleven Mile Canyon for a tailwater plan, the Middle Fork of the South Platte for another meadow-stream option, or the main South Platte after checking current rules.

About the river

Setting, character, and why it fishes the way it does.

Tarryall Creek is a South Park tributary of the South Platte system, flowing through high meadow country, ranch land, reservoir influence, and public access pieces.

The creek is not one simple open corridor. Cline Ranch, Tarryall Reservoir, State Trust Land, private frontage, and other access pieces have different rules.

Meadow-stream habitat means fish may sit tight to undercuts, beaver-influenced water, bends, and deeper grassy banks.

This page focuses on legal-access planning and practical fly fishing rather than promising universal public access.

Target species

Brown trout

A core creek target, especially in undercut banks, beaver-influenced bends, and deeper slots.

Rainbow trout

Possible in reservoir-influenced and managed water; check current CPW information for stocking or reach context.

Cutthroat trout

Relevant in the broader high-country drainage, but verify local reach expectations before planning around them.

Brook trout

Possible in colder tributary or upper-water context rather than every meadow reach.

Reading the water

Low clear meadow flow

Stay off the bank edge, lengthen leaders, and fish small dries or light nymphs.

Stable medium flow

Fish bends, undercuts, riffles, and beaver-influenced water with dry-droppers and nymphs.

High or muddy

Avoid bank damage and unsafe crossings. Wait for clarity rather than forcing the plan.

Warm afternoon

Use a thermometer and shift away from trout if water temperatures become unsafe.

Best seasons

Spring

Access calendars and runoff matter. Open seasonal water can fish when clear and stable.

Summer

Caddis, PMDs, tricos, ants, beetles, and small hoppers can be useful in meadow water.

Fall

Cooler days, lower weeds, and terrestrial or BWO windows can fish well before seasonal closures.

Winter

Many access pieces are seasonally closed or limited, and ice often controls the plan.

Preferred flow source

Tarryall Creek at Tarryall Reservoir

RiverReports is the preferred chart source when coverage exists. When a matching USGS gauge exists, keep it open as the official backstop for station data and current hydrograph context.

Tarryall Creek at Tarryall Reservoir RiverReports flow chart

Weather

River weather report

Weather can change wading safety, road access, water temperature, hatches, and the best time of day to fish.

Live forecast loads as you reach this section

This keeps the report fast while still using the official National Weather Service forecast point.

Hatches and flies

Hatch chart and fly picks

Spring

Midges, BWOs, small stones

Zebra midge, BWO emerger, pheasant tail, small stonefly nymph

Early summer

Caddis, PMDs, yellow sallies

Elk hair caddis, PMD, yellow sally, hare's ear

Late summer

Tricos, ants, beetles, hoppers

Trico spinner, foam ant, beetle, small hopper

Fall

BWOs, midges, terrestrials

BWO dry, zebra midge, parachute Adams, ant

Small dries

Parachute Adams, BWO, PMD, trico, elk hair caddis

Use in slicks, bends, and pool tails when fish look up.

Terrestrials

Foam ant, beetle, small hopper, cricket

Use along grassy undercuts and meadow banks in summer and early fall.

Light nymphs

Pheasant tail, hare's ear, zebra midge, perdigon

Use under a small dry or yarn indicator in deeper bends.

Small streamers

Micro bugger, leech, small sculpin

Use in deeper bends, stained water, or fall low light.

Tactics

How to fish it

Confirm the exact access property and season before fishing.

Use low profiles and first-cast accuracy around undercuts.

Avoid trampling soft banks and meadow vegetation.

Fish upstream when practical so you do not walk over likely holding water.

Leave gates, parking areas, beats, and posted signs exactly as directed.

Rigging

Rod, leader, and setup notes

A 7.5- to 9-foot 3-weight or 4-weight is ideal for tight meadow water.

Use 5X or 6X for small dries and light nymphs.

Carry small yarn indicators and dry-dropper materials.

Bring a thermometer, wind layer, and rain shell.

Use boots that handle mud, grass banks, and cold water.

Access

Access and planning notes

Tarryall Creek State Trust Land

Primary legal-access check

Wade / float / trail

CPW / state trust / wade

When to pick it

Start here when the day depends on confirmed public trust-land access.

Caution

Follow current State Trust Land rules, signs, leases, and boundary limits.

Tarryall Reservoir / chart context

Flow and reach comparison

Wade / float / trail

RiverReports / DWR / road scout

When to pick it

Use it when reservoir influence, wind, or flow trend will decide whether the creek is worth it.

Caution

No separate USGS station is attached to this route data.

South Park backup orbit

Wind and access pivot

Wade / float / trail

Road / meadow / public access comparison

When to pick it

Pick it when exposed creek conditions make another South Park reach smarter.

Caution

Each meadow reach has separate public-footprint and rule checks.

CPW lists Cline Ranch-specific special regulation language and seasonal closures.

The Tarryall Creek STL page describes foot access from adjoining BLM near the southeast corner.

Other ranch or posted reaches should be treated as closed unless current public access is clearly confirmed.

South Park wind, lightning, and muddy roads can change a short trip quickly.

Regulations

Check before fishing

Verify current CPW regulations for Cline Ranch, Tarryall Creek STL, Tarryall Reservoir area, and any posted local signs. Seasonal closures and access boundaries are central to this fishery.

Primary base

Jefferson, Lake George, or Fairplay, Colorado

Best day style

SWA, State Trust Land, reservoir-area, and seasonal posted access

Check first

Seasonal closures, posted beats, DWR flow, CPW rules, weather, and mud

Safety

Seasonal closures, private land, soft banks, lightning, cold water, and road conditions

Gear

Helpful gear for this water

Small-creek rod

A 3-weight or 4-weight fits meadow bends, undercuts, and short casts.

Terrestrial box

Ants, beetles, and small hoppers are important in summer and early fall.

Access notes

Seasonal closures and property-specific rules are not optional.

Thermometer and wind layer

South Park afternoons can be warm, windy, or stormy.

Nearby water

Other water to research

Backup logic

High water

Compare Eleven Mile Canyon, the South Platte below Antero, or wait for Tarryall to settle.

Heat

Fish early and stop trout pressure in shallow warm meadow water.

Storms or wind

Delay when lightning, wind, or storm stain makes exposed banks poor.

Access issue

Use CPW-listed State Trust Land access only; pivot if signs, leases, or boundaries are unclear.

South Platte River

A larger Deckers and Cheesman corridor plan with technical tailwater fishing.

Middle Fork of the South Platte

A nearby South Park headwater plan with similar meadow-water tactics.

South Platte River 11-Mile Canyon

A canyon tailwater option below Eleven Mile Reservoir.

FAQ

Fast answers

Is Tarryall Creek fishable today?

Tarryall Creek is a cautious call right now. The live score is 69/100, based on current flow, weather, public alerts, and the report's planning context. Recheck the linked gauge and forecast before leaving because conditions can change quickly after rain, heat, access changes, or flow swings.

What flow is best for Tarryall Creek?

Use the RiverReports Tarryall chart and Colorado DWR station as a trend check. Stable clear flow is the most useful window; very low warm water, sudden reservoir-related changes, or runoff stain should push you to a different plan.

When should I skip Tarryall Creek?

Skip Tarryall when access season, State Trust Land rules, or posted boundaries are unclear, when meadow water is too low and warm for responsible trout handling, or when wind and storms make accurate small-water fishing unrealistic.

Is Tarryall Creek safe to wade right now?

The fishability score is not a wading guarantee. Wade only where your chosen access has safe edges, clear footing, legal entry, and no forced crossings; high, rising, stained, or storm-affected water should be treated conservatively.

Is Tarryall Creek open all year?

Not on every access property. Some reaches have seasonal closures or property-specific access rules.

What flow should I check?

Use RiverReports and Colorado DWR TARTARCO for Reservoir-area flow context, then match conditions to the exact access point.

What flies should I bring?

Bring small mayflies, midges, caddis, tricos, ants, beetles, small hoppers, light nymphs, and small streamers.

What is the biggest mistake here?

Assuming every meadow bank is public or open. Verify the access property, season, and posted rules before fishing.