Minnesota | Upper Minnesota River Valley

Minnesota River

Highway 4 Access to Harkin Store

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

Route location

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DistanceAbout 11.3 mi
DifficultyModerate
Typical timeAbout 4 hr to 6 hr depending on wind
ShuttleCar shuttle
Brown marsh grasses and calm water fill a broad river-edge wetland below a wooded bluff.
River contextLower Minnesota River valley wetland scene river-level photo — not necessarily this exact reach.Photo by Debbie Koenigs/USFWS

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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Hourly forecast

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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.

DifficultymoderateThe reach is about 11 miles with broad bends, wildlife-management-area banks, limited exits, and a gauge upstream of the split. It is moderate because of big-river exposure rather than technical whitewater.
PermitsNone notedNo route-specific paddling permit is known. Use the named public accesses, follow Minnesota boating/PFD rules, and respect DNR, historical-site, WMA, and posted access rules.
CampingDay tripTreat this as a day trip. No legal on-route watercraft campsite was confirmed between Highway 4 and Harkin Store during this run; use separate legal campgrounds or parks only after checking current rules.
SeasonApr-OctSpring through fall can work when the Morton corridor gauge is stable. Summer lows expose shoals and muddy bars; rain and reservoir-influenced rises add current, debris, and difficult exits.

Upcoming outlook

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

TomorrowChecking

Waiting on forecast.

WeekendChecking

Waiting on forecast.

Plan your trip

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

Access and shuttle

Launch at Highway 4 and take out at Harkin Store for a Map 4 public-access connector below the existing Morton-to-Highway-4 card. The Morton gauge is an upstream same-map proxy, so visual landing checks matter.

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Start

Put-in

Minnesota River, Highway 4 Public Water Access Site
Open map

Highway 4 resolves as WAS00644 at GIS river mile 163.3, and Harkin Store resolves as WAS02302 at GIS river mile 152.0.

Finish

Take-out

Minnesota River, Harkin Store Public Water Access Site
Open map

DNR Map 4 documents the larger Highway-4-to-Buessman corridor; Harkin Store is supported by the official public-access GIS, not by the recommended-one-way PDF.

Plan this segment

Skip map

Pulling access map tiles. Usually under 5 seconds.

End of map
Access caveats and watch for

Access caveats

  • Highway 4 resolves as WAS00644 at GIS river mile 163.3, and Harkin Store resolves as WAS02302 at GIS river mile 152.0.
  • DNR Map 4 documents the larger Highway-4-to-Buessman corridor; Harkin Store is supported by the official public-access GIS, not by the recommended-one-way PDF.
  • Do not rely on private banks, farm lanes, sandbars, or wildlife-management-area frontage for bailout or camping.

Watch for

  • Wind on broad bends, muddy banks, floating wood, debris, and strainers after rain.
  • Low-water shoals and slow bends if the Morton gauge falls toward the official scrapable band.
  • Limited legal exits between access points and rural rescue spacing.

Data and sources

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

Read quality
Checking live inputs.

Pulling the latest gauge and weather. Usually under 10 seconds.

Gauge inputChecking

Waiting on the gauge read.

Weather inputChecking

Waiting on weather.

Next stepChecking

Waiting on enough data to give the next step.

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 siteMinnesota River at Morton, MN19
DischargeChecking
Gauge heightChecking
24h trendChecking
24h changeChecking
Current bandChecking
Rain last 24hChecking
Rain last 72hChecking
Air tempChecking
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Target band1,330 cfs to 3,750 cfs
Low threshold307 cfs
High threshold10,900 cfs
Evidence strength behind the rangeOfficial data source
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreMN DNR river-level interpretation bands for Minnesota River at Morton
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.

  • DNR corridor mapHighway 4 RM 163.6 downstream toward Buessman RM 143.3

    MN DNR Map 4 lists the Highway 4 trailer access and bridge, Minnriver Wildlife Management Area, tributary confluences, 250th Avenue bridge, Boesch WMA, River Valley WMA, and Buessman Bridge downstream of this selected split.

    Source

  • Public access recordsWAS00644 to WAS02302

    Minnesota public-water-access GIS resolves the Highway 4 access and the Harkin Store public access with coordinates, administrators, directions, and river-mile fields.

    Source

  • Official DNR bands307 / 1,330-3,750 / 10,900 cfs

    MN DNR interprets the Morton gauge as Scrapable below 307 cfs, Low from 307 to 1,330, Medium from 1,330 to 3,750, High from 3,750 to 10,900, and Very High above 10,900.

    Source

  • Current gauge check1,900 cfs at 2026-07-16 21:00 CDT

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

    Source

  • Safety rulesPrivate shoreland and designated stops

    DNR Map 4 warns that river levels affect safety, paddlers should avoid overhanging and dead trees, and riverbed camping next to private property is not permitted.

    Source

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Minnesota River paddling FAQ

What water level is good for paddling Minnesota River?

Paddle Today watches Minnesota River at Morton, MN19 and treats 1,330 cfs to 3,750 cfs as the target band for this route, with weather and recent trend included in the final score.

Where does this Minnesota River route start and end?

This route starts at Minnesota River, Highway 4 Public Water Access Site and ends at Minnesota River, Harkin Store Public Water Access Site, about About 11.3 mi on the water.

Is this Minnesota River route good for beginners?

This is listed as a moderate route. Expect more planning than an easy float, and use the live score, route notes, and source links before committing.

See something outdated?

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