Minnesota | Central Minnesota

Rum River

Cambridge West Park to Martin's Landing

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

Route location

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DistanceAbout 7.7 mi
DifficultyEasy
Typical timeAbout 2.5 hr to 4 hr
ShuttleCar shuttle
The Rum River reflects a green canopy as it passes Riverside Park in Princeton, Minnesota.
River contextRum River in Princeton river-level photo — not necessarily this exact reach.Photo by Tony Webster

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.

DifficultyeasyThe distance is modest and the lower Rum is broad, but DNR notes downed trees, snags, dams, log jams, and changing bridge/current conditions on the water trail.
PermitsNone notedNo route-specific paddling permit is known. Use the named public accesses, follow Minnesota boating/PFD rules, and obey posted city, county, and DNR water-trail rules.
CampingDay tripNo campsite is assumed for this short connector. DNR notes some Rum River parks may offer watercraft campsites, but none was selected as a verified on-route campsite for Cambridge-to-Martin's.
SeasonMay-OctDNR says the Rum usually has sufficient summer water, but the St. Francis gauge is downstream of this reach and local visual checks remain important during low or rising water.

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 Cambridge West Park and take out at Martin's Landing for the missing Rum River connector between established upstream and downstream routes, using St. Francis as a conservative downstream gauge proxy.

Take the plan with you

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

Start

Put-in

Rum River, Cambridge Public Water Access Site
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Cambridge resolves as WAS00285 at DNR river mile 42.4 and Martin's resolves as WAS02197 at river mile 34.7 in Minnesota public-water-access GIS.

Finish

Take-out

Rum River, Martin's Public Water Access Site
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The St. Francis gauge is downstream of this reach, so use it for broad water-level posture and still inspect the actual Cambridge launch.

Plan this segment

Skip map

Pulling access map tiles. Usually under 5 seconds.

End of map
Access caveats and watch for

Access caveats

  • Cambridge resolves as WAS00285 at DNR river mile 42.4 and Martin's resolves as WAS02197 at river mile 34.7 in Minnesota public-water-access GIS.
  • The St. Francis gauge is downstream of this reach, so use it for broad water-level posture and still inspect the actual Cambridge launch.
  • Do not continue below Martin's Landing unless the downstream Isanti/North County Park mileage, dams, and shuttle are separately planned.

Watch for

  • Downed trees, snags, possible log jams, bridge current, cold water, and private banks.
  • Low water when the St. Francis proxy drops below the official 600 cfs floor.
  • Current DNR alerts elsewhere on the Rum River, even if a listed obstruction is outside this exact reach.

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 siteRum River near St. Francis, MN
DischargeChecking
Gauge heightChecking
24h trendChecking
24h changeChecking
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Rain last 24hChecking
Rain last 72hChecking
Air tempChecking
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GustsChecking
Rain timingChecking
Target band1,000 cfs to 2,000 cfs
Low threshold600 cfs
High threshold3,000 cfs
Evidence strength behind the rangeOfficial data source
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreMN DNR river-level interpretation bands for Rum River near St. Francis
Gauge sourceChecking
Weather sourceChecking
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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.

  • Official route milesCambridge RM 42.4 to Martin's RM 34.7

    Minnesota public-water-access GIS places the two public accesses 7.7 river miles apart, filling the connector between live upstream and downstream Rum River routes.

    Source

  • DNR water-trail contextRum Map 2 and Map 3 connector

    DNR Rum segments describe the Milaca-to-Isanti and Isanti-to-Mississippi maps, including broad flatwater, few rapids, and hazards such as downed trees, snags, dams, and log jams.

    Source

  • Official DNR bands600 / 1000-2000 / 3000 cfs

    MN DNR interprets Rum River near St. Francis as Scrapable below 600 cfs, Low from 600 to 1000, Medium from 1000 to 2000, High from 2000 to 3000, and Very High above 3000.

    Source

  • Current gauge check303 cfs at 2026-07-23 16:00 CDT

    The current MN DNR feed placed Rum River near St. Francis below the official scrapable floor during this run.

    Source

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Paddler reports

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Photos

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Rum River paddling FAQ

What water level is good for paddling Rum River?

Paddle Today watches Rum River near St. Francis, MN and treats 1,000 cfs to 2,000 cfs as the target band for this route, with weather and recent trend included in the final score.

Where does this Rum River route start and end?

This route starts at Rum River, Cambridge Public Water Access Site and ends at Rum River, Martin's Public Water Access Site, about About 7.7 mi on the water.

Is this Rum 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.