Wade34/100
Wading is in play only where your chosen access has clear footing, legal entry, and no forced crossings.
All South Dakota reports
Fly fishing report · Midwest
Spring Creek Fishing Report — South Dakota
Is Spring Creek worth the trip today? Check flow, weather, hatches, access, and rules for South Dakota before you go.
See the flow chart ↓Generated artwork: BlueStreamFly · Regional illustration; not the exact location.
Good day to fish?Latest river check
Poor
Not today. Make another plan.
34
No clear best access mode. Wade, Bank / edge, and Float have the same top score. Use current access, footing, weather, and local rules to choose.
See update time and confidence
Live data checkHighHow much of the live flow, weather, and alert data came back.
Today's callMediumWater temperature not verified; do not use this score to clear warm-water risk.
Score calculated Aug 22, 2026, 8:27 PM MDTUsually checks again about every 45 minutes
Access choicesNo clear best mode
Wade, Bank / edge, and Float have the same top score. Use current access, footing, weather, and local rules to choose.
Bank / edge34/100
Bank and edge fishing remains a practical low-commitment option if access is legal and footing is safe.
Float34/100
A float is in play where this report supports boat access and wind, releases, and shuttle logistics are manageable.
Your plan
Today's Spring Creek plan.
Spring Creek is one of the cleaner Black Hills buildout candidates because the public access, trout-management notes, and live gauge all line up. Start with the RiverReports chart, keep USGS 06407500 near Keystone open, and build the day around the water below Sheridan Lake and the Spring Creek Trailhead instead of guessing at every roadside bend.
- Check first
- The Black Hills stream-management plan breaks Spring Creek into multiple trout reaches, including stocked bridge-and-access-point sections around Sheridan Lake and a longer wild-trout management section farther upstream.
- Try
- Start at a named public access and fish one area thoroughly before moving the truck.
- Leave when
- Skip when flow is rising, storms are active, trailhead footing is unsafe, water is warm, or public access and parking are not workable.
Live river check
What the river is doing
Check the latest flow and weather before you go. A quick change can make the river harder or less safe to fish.
Showing the latest stored river check while current readings load.
- Flow
- 0 cfs
- From the latest stored river check. Open the official source for the newest reading.
- Air now
- 76°F
Current NWS forecast period
- Next 24h high
- 88.0°F
NWS air forecast near
- Rain chance
- 24%
For this forecast period
This is an air forecast, not a river-temperature reading. Check the water with a stream thermometer before fishing in hot weather.
Latest stored weather check
Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
- Wind
- 8 mph
- Weather checked
Recent flow chart is loading
The latest stored reading is shown above. Check the official source below if you need the newest value now.
More forecast and source details
National Weather Service
Spring Creek forecast point near Keystone
The National Weather Service forecast is temporarily unavailable.
Live data
Where these readings come from
RiverReports gauge: Spring Creek near Keystone
How to fish it
How to fish Spring Creek today.
The best Spring Creek days come on stable modest flow when the below-lake current is clear, cool, and low enough to read from the bank. If rain bumps the creek or summer traffic stacks up around the easiest access, shorten the day and fish one verified section carefully.
Stable modest flow
Best for compact nymph rigs, dry-droppers, and careful bank-first coverage below Sheridan Lake.
Cold clear water
Stay off the skyline, lengthen the leader, and fish the first soft lane before stepping in.
Rain bump or stained water
Shrink the plan to the easiest public access and fish only the soft seams and current cushions.
Bright warm afternoons
Start early or late and keep a thermometer handy if the session drifts toward marginal trout temperatures.
Fishing words used on this page
- U.S. Geological Survey (USGS) gauge
- A USGS gauge is an official river station that measures flow or water height.
- Cubic feet per second (cfs)
- Cubic feet per second, or cfs, shows how much water passes the gauge each second.
- Nymph
- A nymph is a young water insect. Anglers also use the word for a fly that copies it.
- Presentation
- Presentation means how you cast and move the fly so it looks natural to a fish.
- Seam
- A seam is the line where fast and slow water meet.
- Blue-winged olive (BWO)
- Blue-winged olives, or BWOs, are small mayflies that often hatch in cool or cloudy weather.
- Caddis
- Caddis are small water insects. The adults look a little like tiny moths.
- Midge
- Midges are tiny flies and a common trout food, especially in cold water.
- River reach
- A reach is one named section of a river or stream.
- Soft hackle
- A soft-hackle fly has moving fibers that can look like an insect rising through the water.
Why this call
Why this score
Best mode nowHurts
Wade: Wading is in play only where your chosen access has clear footing, legal entry, and no forced crossings.
FlowUse caution
USGS shows 0 cfs. Recent readings do not show a clear trend. USGS marks this reading provisional and may revise it. USGS records for this date (1987-2025, 39 readings) show a median near 6 cfs and a low-water marker near 0 cfs; today's flow is unusually low for the date. Low water can make fish spooky, warm, pressured, or concentrated; check temperature and handling risk.
SeasonUse caution
This month is not listed as a top seasonal window in this page's reviewed season notes. Use current regulations, flow, temperature, and access checks before treating the score as a slam dunk.
HeatUse caution
The current NWS air forecast is about 76F, and the next 24-hour high reaches about 88F. This is an air forecast, not a water-temperature reading. Fish early and check the river with a stream thermometer.
Short-term weatherUse caution
The forecast has storm or heavy-precipitation risk, so timing and access matter more than the score alone.
Trip notes
Trip notes
Check these before you choose a reach.
Use the Keystone gauge with Sheridan Lake area context. Stable, cool, clear water is the best signal.
Skip when flow is rising, storms are active, trailhead footing is unsafe, water is warm, or public access and parking are not workable.
Start with the Keystone gauge, then choose Spring Creek Trailhead, Spring Creek Picnic Area, or the Sheridan Lake area before picking flies.
Compare Rapid Creek Below Pactola, Castle Creek Below Deerfield, or Spearfish Creek when Spring Creek is high, warm, crowded, or stormy.
What to try
Spring Creek flies through the year.
Match the time of year, then let rising fish and current speed guide the next change.
SeasonWhat to look forFlies to try
March-May
What to look forBlue-winged olives, midges, little black stones
May-June
What to look forCaddis, yellow sallies, mixed mayflies
SummerCurrent
What to look forCaddis and terrestrials
Fall
What to look forBWOs, midges, and streamer windows
Flies to try
Each fly name opens its matching Fly Box guide.
Access and safety
Spring Creek access and rules.
Use these places as starting points. Open the access link below and check posted signs before you park or enter. South Dakota trout rules can include Black Hills exceptions. Recheck the 2026 South Dakota Fishing Handbook and current state rules before fishing Spring Creek.
Spring Creek Trailhead
The clearest first stop below Sheridan Lake, with direct Spring Creek access and connections to the Centennial and Flume trails.
Spring Creek Picnic Area
A practical short-session entry beside the creek when you want a simple public start and daylight exit.
Sheridan Lake below-dam area
Useful as the main orientation zone because the Forest Service specifically flags this section as popular for fly fishing.
Use named Forest Service access points first and keep the plan inside signed public corridors.
Spring Creek rewards one careful public section more than a scattered tour of every visible bridge.
Expect other hikers and day users near the easiest trailheads, and keep backcasts and wading compact.
River sources
Official Spring Creek sources.
Official agencies and primary river operators come first. Secondary tools are labeled so you know what carries the most weight.
How this report was checked
How this report was checked
Reviewed byBlueStreamFly River Review Team
Trip guidance checked
What was checked: This report starts with official regulation, access, flow, weather, and public-land sources, then adds practical planning guidance for fly anglers.
Live measurements and forecasts keep their provider timestamps. Rules, access, and trip guidance use the source-review date shown here. BlueStreamFly planning advice is editorial interpretation, not an agency notice.
First-hand experience: BlueStreamFly does not claim a first-hand visit or local field test for this report unless a real contributor is explicitly named and linked.
Rules and closures
Check what is allowed, where the rule applies, and whether the river is open.
Flow and weather
Check the latest river reading and forecast before you leave.
Access and land
Check public entry points, land rules, and seasonal access changes.
More helpful links
Use these links for stocking, safety, and other local details.
See all 8 checked sources
Rules and closures
Check what is allowed, where the rule applies, and whether the river is open.
What this source covers
Open the current rules and check the river section, season, and special limits.
Flow and weather
Check the latest river reading and forecast before you leave.
What this source covers
Open this page and check the latest safety advice before your trip.
What this source covers
Open this river reading to check the latest level, flow, and update time.
What this source covers
Open this river reading to check the latest level, flow, and update time.
Access and land
Check public entry points, land rules, and seasonal access changes.
What this source covers
Open the land or access page, then check signs before you park or enter.
What this source covers
Open the land or access page, then check signs before you park or enter.
What this source covers
Open the land or access page, then check signs before you park or enter.
More helpful links
Use these links for stocking, safety, and other local details.
What this source covers
Open this page for more river information and check when it was last updated.
Quick answers
Quick Spring Creek answers.
What flow should I check for Spring Creek near Keystone?
Use RiverReports for the live chart and keep USGS site 06407500 near Keystone open as the official reference.
Where should I start on Spring Creek?
Start with the Spring Creek Trailhead or the Spring Creek Picnic Area below Sheridan Lake because both are named public access points tied directly to the creek.
Is Spring Creek mostly a wade fishery?
Yes. The useful plan is a road-and-trail wade day built around the below-Sheridan Lake public area, not a float trip.