See all 6 routes on Upper Iowa River
Iowa | Northeast Iowa
Upper Iowa River
Trout Run Park to Lower Dam
Check current paddling conditions for this Upper Iowa River route, including water level, recent gauge trend, weather, and route details.
Route location
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Need to know
Why this call
Conditions
Gauge history and hourly forecast
The top card is the quick read. This lower section keeps the longer gauge trend, gauge context, and hourly forecast together.
Gauge detail
Gauge history & hourly forecastDetailed view
Gauge
Recent trend
Checking preferred range.
Checking trend.
Gauge source
--Checking timestampMN DNR provides the current paddling level here, but not chart-ready recent samples.
Weather
Hourly forecast
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Next 8 hours
Short-route forecast
Checking the next several hours.
Route overview
Quick facts and what's next
Distance, difficulty, shuttle basics, and the near-term outlook before you commit to the drive.
Quick facts
Plan ahead
Upcoming outlook
These are early planning reads. Re-check live conditions before you commit to the drive.
Waiting on forecast.
Waiting on forecast.
Plan
Plan your trip
Launch points, shuttle details, distance, and access notes.
Route logistics
Access and shuttle
Launch at Trout Run Park and finish at the Lower Dam access below Decorah. This is a scenic beginner-friendly Upper Iowa day, but the 13-mile length, low-water scraping risk, and the marked dam portage still make it a real commitment.
Prepare this trip
Take the plan with you
Download the canonical route, add a calendar hold, or send a simple float plan to your group.
Put-in
Trout Run Park (Decorah)Decorah park materials show canoe access in the Trout Run corridor, but the park is still big enough that you should locate the launch before unloading.
Take-out
Lower Dam accessIowa DNR treats Lower Dam as a real public access, but Miles Paddled reports weak signage and a rougher take-out approach, so identify the exit before committing.
Plan this segment
Access caveats and watch for
Access caveats
- Decorah park materials show canoe access in the Trout Run corridor, but the park is still big enough that you should locate the launch before unloading.
- Iowa DNR treats Lower Dam as a real public access, but Miles Paddled reports weak signage and a rougher take-out approach, so identify the exit before committing.
- Treat this as a full-day shuttle-and-portage plan, not a casual quick float.
Watch for
- Heavy scraping in riffles below about 150 cfs at the Decorah gauge.
- Dam safety, the marked river-right carry around Upper Dam, and the mandatory Lower Dam take-out before the dam face.
- Strainers, logjams, long-day fatigue, and cold water outside midsummer.
Route gallery
See this route on the water
Photos help show what the access looks like and what the route actually feels like on the water.
Score & sources
Why this score
See the gauge, weather, and source notes behind today's call.
Why this scoreToday's evidence strength is checking
Evidence strength mostly comes down to three things: how direct the active gauge is, how clear the range is, and how fresh the data is.
- Checking evidence-strength notes.
- Checking evidence cautions.
Data behind the scoreGauge, thresholds, and timing
These are the live readings and threshold notes behind today's score.
| Gauge site | Upper Iowa River near Decorah, IA |
| Discharge | Checking |
| Gauge height | Checking |
| 24h trend | Checking |
| 24h change | Checking |
| Current band | Checking |
| Rain last 24h | Checking |
| Rain last 72h | Checking |
| Air temp | Checking |
| Water temp | Checking |
| Wind | Checking |
| Gusts | Checking |
| Rain timing | Checking |
| Ideal range | Needs paddler reports |
| Known low-water floor | 150 cfs |
| High threshold | Not calibrated yet |
| Evidence strength behind the range | Local route guidance |
| Gauge observed | Checking |
| Paddle Today updated | Checking |
| Main source behind this score | MilesPaddled Upper Iowa River VI minimum-flow note |
| Gauge source | Checking |
| Weather source | Checking |
| Rainfall source | Checking |
NotesWhat to know before you go
These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.
- Published minimum150 cfs
MilesPaddled recommends at least about 150 cfs near Decorah to avoid a scrape-heavy day on this reach.
- Trip length13 miles
This is a long day trip. Even with easy current, low water and a dam portage change the decision more than a score alone might suggest.
- Primary hazardUpper Dam portage
Treat the Lower Dam finish as a dam-safety route, not just a long scenic float. Never approach the dam face in current.
- Trout Run launch supportDecorah park-system canoe access
Decorah park materials show canoe access in the Trout Run / Ice Cave corridor, which materially improves confidence in the city-side launch.
- Lower Dam access supportPopular public access below Decorah
Iowa DNR Fish Iowa treats Lower Dam as a popular public access roughly 11 miles northeast of Decorah, which is stronger endpoint support than the old route notes alone.
- DifficultyEasy
Comfortable for newer paddlers at workable levels if they are prepared for the mileage and portage.
Verify it yourselfCheck the source links
Use these links to double-check the gauge, route details, and access notes before you head out.
Paddler reports
Recent notes from paddlers
A few quick notes from people who were on this route recently.
Reports
Paddler reports
See recent photos and notes from people on the route.
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Keep exploring
More routes to check next
Compare another stretch on this river, or jump to nearby options before you pick a plan.
Quick answers
Upper Iowa River paddling FAQ
What water level is good for paddling Upper Iowa River?
Paddle Today watches Upper Iowa River near Decorah, IA and uses 150 cfs as the conservative low-water floor for this route. The ideal range still needs more paddler reports.
Where does this Upper Iowa River route start and end?
This route starts at Trout Run Park (Decorah) and ends at Lower Dam access, about 13 mi on the water.
Is this Upper Iowa River route good for beginners?
This is listed as an easy route, but conditions still matter. Check today's score, water level, weather, and access notes before you go.
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Access, hazards, wood, and shuttle details change. Send a quick correction if something looks off.