Wading is the most sensitive plan today. Use protected edges only, avoid crossings, and downgrade quickly if clarity or current feels wrong.

Fly fishing report · West
Cache La Poudre River Fishing Report — Colorado
Is Cache La Poudre River worth the trip today? Check flow, weather, hatches, access, and rules for Colorado before you go.
See the flow chart ↓Photo: Decumanus / Matthew Trump Opens in a new tab. · CC BY-SA 3.0
Not today. Make another plan.
Best option: Float. A float can fit better than wading only if launches, shuttle, boat skill, wind, and local rules all check out.
See update time and confidence
These scores compare the risks of wading, bank fishing, and floating.
Bank and edge fishing is the safer default when water is high, pushy, or not fully verified.
A float can fit better than wading only if launches, shuttle, boat skill, wind, and local rules all check out.
Your plan
Today's Cache La Poudre River plan.
The upper canyon, lower canyon, and Fort Collins reach all fish differently, so the best Poudre day starts with the flow trend and then narrows to one section that matches runoff, clarity, and wading comfort.
- Check first
- Use RiverReports for a quick chart and USGS 06752260 for the official mouth-of-canyon trend before deciding between upper canyon and town water.
- Try
- Cover short pockets quickly in the canyon and save long drifts for the gentler lower river.
- Leave when
- Skip during blown-out runoff, after major summer storm pulses, or when warm low water and heavy recreation use reduce trout-safe options through town.
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.
- Flow
- 23 cfs
- From the latest stored river check. Open the official source for the newest reading.
- Air now
- 74°F
Current NWS forecast period
- Next 24h high
- 92.0°F
NWS air forecast near
- Rain chance
- 36%
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.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
- Wind
- 7 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
Cache La Poudre River forecast point
The National Weather Service forecast is temporarily unavailable.
Where these readings come from
RiverReports gauge: Cache La Poudre River
How to fish it
How to fish Cache La Poudre River today.
The Poudre is usually most dependable when runoff has dropped, visibility is back, and you can choose either higher canyon pocket water or lower-gradient Fort Collins seams without fighting dangerous current. Summer mornings and early fall often produce the cleanest dry-dropper fishing.
High runoff
Fish only soft edges and side seams, or wait for safer visibility and depth.
Moderate clear flow
Best all-around condition for covering pocket water with dry-dropper rigs.
Low late-summer flow
Start early, fish shade and oxygenated runs, and monitor temperature closely through town.
Town reach
Expect more recreation use and softer currents than the upper canyon, with access often easier than wading.
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.
- 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.
- Confluence
- A confluence is the place where two streams or rivers meet.
- Dry-dropper
- A dry-dropper rig has a floating fly with an underwater fly tied below it.
- Midge
- Midges are tiny flies and a common trout food, especially in cold water.
- Pale morning dun (PMD)
- Pale morning duns, or PMDs, are light-colored mayflies that often hatch in warmer months.
Why this call
Why this score
Float: A float can fit better than wading only if launches, shuttle, boat skill, wind, and local rules all check out.
USGS shows 23 cfs. The flow has been rising about 31% over about 6 hours. USGS marks this reading provisional and may revise it. USGS records for this date (1975-2025, 51 readings) show a median near 53 cfs and the lower quartile near 28 cfs; today's flow is below normal for the date. This is below normal, so edge depth, temperature, and pressure matter.
The current NWS air forecast is about 74F, and the next 24-hour high reaches about 92F. This is an air forecast, not a water-temperature reading. This gauge has no live water temperature. Check the river with a stream thermometer before fishing.
The forecast has storm or heavy-precipitation risk, so timing and access matter more than the score alone.
Summer: Primary freestone season for dry-dropper, caddis, and terrestrial fishing.
Trip notes
Trip notes
Check these before you choose a reach.
Stable or dropping freestone flow with enough clarity to fish pocket water and enough moderation for safe wading.
Skip during blown-out runoff, after major summer storm pulses, or when warm low water and heavy recreation use reduce trout-safe options through town.
Choose either upper canyon water or the lower Gateway/Fort Collins section after checking the gauge, instead of trying to split the day across the whole drainage.
Shift to Big Laramie, Boulder Creek, or Clear Creek if the Poudre is still too high or warm.
What to try
Cache La Poudre River flies through the year.
Match the time of year, then let rising fish and current speed guide the next change.
Also try hopper-dropper
Each fly name opens its matching Fly Box guide.
Access and safety
Cache La Poudre River access and rules.
Use these places as starting points. Open the access link below and check posted signs before you park or enter. Colorado's special fishing rule page lists multiple Poudre sections with artificial-flies-and-lures-only and immediate-release rules, including the Gateway Park stretch down to the North Fork confluence. Read the statewide special fishing rule page before changing reaches.
Poudre Canyon area
Forest Service access for classic roadside freestone water and short exploratory stops.
Gateway Natural Area
Walk-in style access near the North Fork confluence where Colorado lists a special fishing rule stretch.
Poudre River Whitewater Park
Town reach access with improved river entry, but expect non-angling recreation to shape timing.
The Forest Service river area includes many recreation sites, but campsite activity, rafters, and roadside pressure change the feel of each reach.
Gateway Natural Area and Fort Collins parks improve access, but easy parking also concentrates pressure and summer non-fishing traffic.
Use town reaches as short early or shoulder-season sessions. Use the canyon when you want a more classic freestone day and the flow agrees.
River sources
Official Cache La Poudre River 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
What was checked: This report uses official regulation, flow, weather, access, and public-land sources first, 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.
See all 7 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.
Quick answers
Quick Cache La Poudre River answers.
Which Poudre reach is best for fly fishing?
It depends on flow. Higher canyon water is the classic freestone plan, while Gateway and Fort Collins make more sense for shorter-access sessions once temperatures and recreation traffic line up.
Can I trust the town reach when the canyon is high?
Sometimes, but not automatically. Use the gauge and visibility first, because high canyon water usually means pushier lower-river current too.
What rule check matters most here?
Read the Colorado special fishing rule page for the exact stretch you want to fish, especially around Gateway and other named Poudre sections.
















