Minnesota | Southern Minnesota

Cottonwood River

Highway 4 Access to County Road 10

Route planning details, access notes, and local verification guidance.

Route location

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DistanceAbout 8.1 mi
DifficultyEasy
Typical timeAbout 3 hr to 4.5 hr
ShuttleCar shuttle
The Cottonwood River bends through Flandrau State Park in southern Minnesota.
River contextCottonwood River at Flandrau State Park river-level photo — not necessarily this exact reach.Photo by Tony Webster via Wikimedia Commons

Need to know

Why this call
This route is documented for planning, but does not receive a Paddle Today score.
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Gauge history and hourly forecast

Use the gauge context and hourly forecast to verify local conditions before launching.

Gauge history & hourly forecastDetailed view

Recent trend

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Short-route forecast

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Quick facts and what's next

Distance, difficulty, shuttle basics, and the near-term outlook before you commit to the drive.

DifficultyeasyThe route is an 8-mile maintained-corridor day with no major rapids in the DNR description. Low water, wood, private banks, and current after storms keep it from being casual at the edges of the official bands.
PermitsNone notedNo route-specific paddling permit is known. Use the named public accesses, follow Minnesota boating/PFD rules, and obey DNR, county, and private-property postings.
CampingOptions nearbyTreat this as a day route. DNR trip-planning guidance says to camp only in designated campsites, and no designated campsite is selected on the Highway 4-to-County Road 10 reach.
SeasonApr-OctSpring and rain-fed windows are most reliable. Summer lows can be scrapable below the official low-water floor, while high and very-high readings can move wood and make muddy access slopes harder.

Upcoming outlook

These are early planning reads. Re-check live conditions before you commit to the drive.

TomorrowChecking

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WeekendChecking

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Plan your trip

Launch points, shuttle details, distance, and access notes.

Access and shuttle

Launch at Highway 4 and take out at County Road 10 / Marti Landing for an official lower Cottonwood River water-trail day inside DNR’s maintained focal corridor. The Leavenworth DNR gauge was just inside the official medium band during this run, but local depth and wood checks still matter.

Plan a shorter segmentOptional

Pick a shorter segment

This changes launch and take-out logistics, not today's river score.

On-water distanceAbout 8.1 miLake to creek
On-water timeAbout 5 to 7 hrFull route option
ShuttleSelf-shuttleChoose a shorter in/out pair for a shorter day.

Peltier Lake to Long Lake is the full route. Shorter access pairs are useful when wind, time, or group energy changes the plan.

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Download the canonical route, add a calendar hold, or send a simple float plan to your group.

Start

Put-in

Cottonwood River, Hwy 4 Public Water Access Site
Open map

MN DNR Map 4 places Highway 4 at river mile 31.6, Theden’s at river mile 29.0, and County Road 10 at river mile 23.5.

Finish

Take-out

Cottonwood River, Co Rd 10 Public Water Access Site
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Minnesota public-water-access GIS resolves Highway 4 as WAS02675 and County Road 10 as WAS01423, both carry-in natural launches with parking and no restroom.

Plan this segment

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End of map
Access caveats and watch for

Access caveats

  • MN DNR Map 4 places Highway 4 at river mile 31.6, Theden’s at river mile 29.0, and County Road 10 at river mile 23.5.
  • Minnesota public-water-access GIS resolves Highway 4 as WAS02675 and County Road 10 as WAS01423, both carry-in natural launches with parking and no restroom.
  • The selected Leavenworth / County Road 8 gauge is upstream of the reach. Use it as an official interpreted same-river proxy, not a substitute for visual checks at the put-in and take-out.

Watch for

  • Low-water scraping below the DNR medium band, especially through inside bars and shallow bends.
  • Strainers, fresh wood, muddy banks, bridge debris, fast rises after rain, and cold-water exposure outside summer.
  • Private banks away from public accesses; do not assume informal field edges or gravel bars are legal landing or camping spots.

Data and sources

See the gauge, weather, and source notes behind today's call.

Read quality
Checking live inputs.

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Gauge inputChecking

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Weather inputChecking

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Next stepChecking

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Today'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.
Gauge, thresholds, and timing

These are the live readings and threshold notes behind today's score.

Gauge siteCottonwood River nr Leavenworth, CR8
Gauge heightChecking
DischargeChecking
24h trendChecking
24h changeChecking
Current bandChecking
Rain last 24hChecking
Rain last 72hChecking
Air tempChecking
Water tempChecking
WindChecking
GustsChecking
Rain timingChecking
Target band967.00 ft to 971.00 ft
Low threshold963.00 ft
High threshold974.00 ft
Evidence strength behind the rangeOfficial data source
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreMN DNR river-level interpretation bands for Cottonwood River near Leavenworth
Gauge sourceChecking
Weather sourceChecking
Rainfall sourceChecking
What to know before you go

These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.

  • Route milepointsHighway 4 RM 31.6 to County Road 10 RM 23.5

    MN DNR Map 4 maps the selected Cottonwood reach and names the intermediate Theden’s landing at river mile 29.0.

    Source

  • Public access recordsWAS02675 to WAS01423

    Minnesota public-water-access GIS resolves the Highway 4 and County Road 10 Cottonwood River accesses with carry-in launch type, parking, coordinates, and river-mile records.

    Source

  • Official DNR bands963 / 967-971 / 974 ft

    MN DNR interprets the Leavenworth gauge as Scrapable below 963 ft, Low from 963 to 967, Medium from 967 to 971, High from 971 to 974, and Very High above 974.

    Source

  • Current gauge check967.04 ft at 2026-07-23 08:15

    The current MN DNR feed placed Leavenworth just inside the official medium band during this run.

    Source

  • Camping postureDay route, no selected campsite

    DNR trip-planning guidance says to camp only in designated campsites; the selected Highway 4-to-County Road 10 reach has public accesses but no selected designated river campsite.

    Source

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Cottonwood River paddling FAQ

What water level is good for paddling Cottonwood River?

Paddle Today watches Cottonwood River nr Leavenworth, CR8 and treats 967.00 ft to 971.00 ft as the target band for this route, with weather and recent trend included in the final score.

Where does this Cottonwood River route start and end?

This route starts at Cottonwood River, Hwy 4 Public Water Access Site and ends at Cottonwood River, Co Rd 10 Public Water Access Site, about About 8.1 mi on the water.

Is this Cottonwood 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.

See something outdated?

Access, hazards, wood, and shuttle details change. Send a quick correction if something looks off.