Minnesota | St. Cloud Area

Sauk River

Rockville County Park to Heims Mill

Check current paddling conditions for this Sauk River route, including water level, recent gauge trend, weather, and route details.

Pulling the latest gauge and weather. This usually takes a few seconds.
Checking live data

Route snapshot

Loading the route snapshot. This usually takes a few seconds.

Route alerts

Email me when this route improves

We'll email you when this route climbs into Good or Strong. Every email includes an unsubscribe link.

We only email on a new threshold crossing.

Get the answer fast, then scan the route.

Start with the verdict, current conditions, route plan, and quick facts before you commit to the drive.

LevelCheckingChecking
TrendCheckingChecking 24h change
WeatherLoadingAir: No reading
RainLoadingRecent rain: Checking

Recent trend

Checking preferred range.

Checking trend.

------------

Best window today

Checking weather.

Short-route forecast

Checking the next several hours.

Checking the best short-route window.
----Loading--
DifficultymoderateMost of the route is easy water, but 16.8 miles plus the DNR-noted Class I-II finish make this a more serious day than the shorter lower-Sauk cards.
PermitsNone notedNo special paddling permit is known for this Minnesota DNR water-trail segment. Follow posted county-park and city/county access rules at both ends.
CampingOptions nearbyRockville County Park has the cleaner campsite-and-drinking-water staging story, but this still works best as a long day unless you deliberately plan a county-approved overnight split.
SeasonApr-SepLate spring through early fall is the practical window. Low water hurts this route twice: it slows the long middle miles and can make the final rapid section rocky and awkward.

Dial in the shuttle, distance, and access.

Use this section once the route looks viable and you need to turn it into an actual trip plan.

Access, shuttle, and map

Launch at Rockville County Park and finish at Heims Mill for the longest lower-Sauk day route that still fits the product’s normal day-trip ceiling. This is the one-card choice when you want the full lower corridor plus the DNR-noted Class I-II mouth section.

Start

Put-in

Rockville County Park carry-in accessOpen map

Rockville County Park has posted hours, drinking water, and a watercraft campsite, but local rules still override any stale assumptions when you arrive.

Finish

Take-out

Heims Mill Canoe AccessOpen map

Heims Mill is a managed carry-in with restroom and picnic amenities, not a broad paved ramp or a place to sort out a casual shuttle plan.

Pulling access map tiles. Usually under 5 seconds.

Access caveats and watch for

Access caveats

  • Rockville County Park has posted hours, drinking water, and a watercraft campsite, but local rules still override any stale assumptions when you arrive.
  • Heims Mill is a managed carry-in with restroom and picnic amenities, not a broad paved ramp or a place to sort out a casual shuttle plan.
  • Because the route is long and the technical section comes late, it is worth scouting the take-out before you launch.

Watch for

  • Vegetation, shallow stretches, and extra drag when the St. Martin gauge trends toward 14 ft.
  • Boulder-filled Class I-II rapids in the final 2.5 miles, especially at lower water.
  • Fatigue, wood, and cold-water consequences near the Mississippi confluence finish.

Check the data behind today's call.

Use this section when the page shows stale data, limited confidence, or a call you want to verify before driving.

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 data confidence is checking

Data confidence mostly comes down to three things: how direct the gauge is, how clear the range is, and how fresh the data is.

  • Checking data confidence notes.
Tomorrow and weekend

This is a cautious early look. If the data is too thin, we leave it out.

TomorrowChecking

Waiting on forecast.

WeekendChecking

Waiting on forecast.

Gauge, thresholds, and timing

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

Gauge siteSauk River nr St. Martin, CR12
Gauge heightChecking
DischargeChecking
24h trendChecking
24h changeChecking
Current bandChecking
Rain last 24hChecking
Rain last 72hChecking
Air tempChecking
Water tempChecking
WindChecking
GustsChecking
Rain timingChecking
Target band15.00 ft to 17.00 ft
Low threshold14.00 ft
High threshold20.00 ft
Data confidence behind the rangeOfficial data source
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreMN DNR river-level interpretation bands for Sauk River near St. Martin
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.

  • Current level15.34 ft at 10:00 AM

    MN DNR listed the St. Martin gauge at 15.34 ft on July 13, 2026, which lands in the official Medium band.

    Source

  • DNR bands14 / 15 / 17 / 20 ft

    MN DNR interprets the St. Martin gauge as Scrapable below 14 ft, Low from 14 to 15, Medium from 15 to 17, High from 17 to 20, and Very High above 20.

    Source

  • Route shape16.8 river miles

    MN DNR Map 2 places Rockville County Park at river mile 16.8 and Heims Mill at river mile 0.0.

    Source

  • Rapid finishClass I-II in final 2.5 mi

    MN DNR warns the last 2.5 miles offer nearly continuous Class I-II rapids and may not be passable at low water.

    Source

  • Camping and servicesWatercraft campsite at put-in

    Stearns County confirms Rockville County Park has a watercraft campsite and drinking water, while Heims Mill provides managed carry-in access, restroom, picnic area, and fishing.

    Source

Check the source links

Photos, paddler notes, and updates.

See what others have shared, then add a condition report, upload photos, or flag anything that needs fixing.

Help build the route page

Add photos or send a quick condition report.

Photos

Upload route photos

Add access, hazard, or on-water photos.

No files selected yet.

Compare another stretch on this river, or jump to nearby options before you pick a plan.

Sauk River paddling FAQ

What water level is good for paddling Sauk River?

Paddle Today watches Sauk River nr St. Martin, CR12 and treats 15.00 ft to 17.00 ft as the target band for this route, with weather and recent trend included in the final score.

Where does this Sauk River route start and end?

This route starts at Rockville County Park carry-in access and ends at Heims Mill Canoe Access, about 16.8 mi on the water.

Is this Sauk 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.