Minnesota | Central Minnesota

Sauk River

Spring Hill County Park to Frogtown Park

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

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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

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Best window today

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DifficultymoderateThe river character stays mostly easy, but 34.4 miles of moving water, wood management, and weather exposure make this a serious full-day or overnight-planned corridor rather than a casual float.
PermitsNone notedNo special paddling permit is known for this Minnesota DNR water-trail segment. Follow posted county and city access rules at Spring Hill, Frogtown, and intermediate parks.
CampingOptions nearbyRockville County Park sits mid-route and has a watercraft campsite, making this a defensible overnight split or bailout. Otherwise treat it as a very long day and do not assume informal shoreline camping is legal.
SeasonApr-SepLate spring through early fall is the practical window. Low summer flow and vegetation matter more here because the route is long enough that a merely slow river can still turn the day into a grind.

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 Spring Hill County Park and finish at Frogtown Park for a long upper-to-central Sauk day into Cold Spring. This is the additive family planner when the St. Martin gauge is solid and you want the full upper corridor without extending into the St. Cloud finish.

Start

Put-in

Spring Hill County Park carry-in accessOpen map

Spring Hill County Park is a cleaner park launch than the simple St. Martin carry-in, but you still need to check same-day county parking and staging rules before leaving a vehicle.

Finish

Take-out

Frogtown Park canoe landingOpen map

Frogtown launches and lands below the Cold Spring dam area, so make sure you are using the signed downstream canoe landing rather than any upstream obstruction-adjacent spot.

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Access caveats and watch for

Access caveats

  • Spring Hill County Park is a cleaner park launch than the simple St. Martin carry-in, but you still need to check same-day county parking and staging rules before leaving a vehicle.
  • Frogtown launches and lands below the Cold Spring dam area, so make sure you are using the signed downstream canoe landing rather than any upstream obstruction-adjacent spot.
  • Rockville County Park is the cleanest intentional overnight split because it is the documented watercraft-campsite stop on this corridor.

Watch for

  • Long-mileage fatigue and weather exposure on a route that is easy in character but not short.
  • Shallow riffles, slow vegetation-choked miles, and extra drag if the St. Martin gauge trends toward 14 ft.
  • Fresh wood, strainers, and cold-water consequences far from your planned take-out.

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
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Tomorrow and weekend

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WeekendChecking

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Gauge, thresholds, and timing

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

Gauge siteSauk River nr St. Martin, CR12
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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
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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.

  • Current level15.01 ft at 8:00 AM

    MN DNR listed the St. Martin gauge at 15.01 ft on July 16, 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 shape34.4 river miles

    MN DNR Map 2 places Spring Hill County Park at river mile 56.2 and Frogtown Park at river mile 21.8.

    Source

  • Camping supportMid-route watercraft campsite

    Rockville County Park sits along this corridor and Stearns County documents a watercraft campsite there, giving this longer route a defensible overnight split instead of forcing a pure ultra-day.

    Source

  • Access supportOfficial county and city endpoints

    Stearns County still documents Spring Hill County Park on the Sauk River, and Cold Spring says Frogtown Park has a canoe landing on the Sauk.

    Source

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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 Spring Hill County Park carry-in access and ends at Frogtown Park canoe landing, about 34.4 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.

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