Wisconsin | Wausau Area

Big Rib River

Amco Park to County Highway A

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

Recent trend

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DifficultyeasyWRT describes mostly brisk current, riffles, and light rapids no harder than Class I. Treat it as a moving-water day rather than a lake float, especially near low branches.
PermitsNone notedNo route-specific paddling permit is known. Follow Marathon County park rules at Amco Park, use legal parking at Highway A, and avoid private-bank stops.
CampingDay tripTreat this as a day trip. Amco Park has picnic and restroom facilities but no on-route river camping is documented for this segment.
SeasonApr-OctThis segment can work at lower flows than the Rib Dells, but riffles become bumpy below the floor and high water makes low branches, snags, and the bridge take-out more consequential.

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 from Marathon County Amco Park and take out at County Highway A for an easier Big Rib segment below the Rib Dells. The direct Rib Falls gauge is currently below the selected low-water floor.

Start

Put-in

Amco Park Big Rib River accessOpen map

Amco Park is a public Marathon County park with Big Rib River access, fishing access, picnic facilities, potable water, and vault toilets.

Finish

Take-out

County Highway A Big Rib bridge accessOpen map

Highway A is a bridge-area take-out with a faded path and limited shoulder or snowmobile-drive parking. Confirm the pull-off before launching.

Pulling access map tiles. Usually under 5 seconds.

Access caveats and watch for

Access caveats

  • Amco Park is a public Marathon County park with Big Rib River access, fishing access, picnic facilities, potable water, and vault toilets.
  • Highway A is a bridge-area take-out with a faded path and limited shoulder or snowmobile-drive parking. Confirm the pull-off before launching.
  • Do not turn this into an unplanned continuation toward Rib Falls; the downstream route requires a mandatory take-out above the falls.

Watch for

  • Low branches and strainers in brisk Class I current.
  • Bumpy riffles below the selected low-water floor.
  • High or rising water that makes bridge access, snags, and private-bank exposure harder to manage.

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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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.

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Tomorrow and weekend

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

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Gauge, thresholds, and timing

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

Gauge siteBig Rib River at Rib Falls, WI
DischargeChecking
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Rain last 24hChecking
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Air tempChecking
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Target band201 cfs to 300 cfs
Low threshold100 cfs
High threshold501 cfs
Data confidence behind the rangeLocal route guidance
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreWisconsin River Trips Big Rib - Amco Park depth guide
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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.

  • Route shapeAmco Park to Highway A, 4.3 mi

    Wisconsin River Trips lists the exact route, distance, gradient, shuttle, access notes, current, and hazards.

    Source

  • Public put-inAmco Park access to Big Rib River

    Marathon County lists Amco Park as a 39-acre public park with Big Rib River access, fishing access, picnic facilities, potable water, and vault restrooms.

    Source

  • Gauge ladder201-300 cfs target; 501+ not casual

    WRT ties the Amco route to the Big Rib at Rib Falls gauge and publishes route-specific bands from very low through very high.

    Source

  • Current gauge check47.9 cfs / 2.03 ft at 2026-07-17 07:00 CDT

    USGS Water Services returned same-day Big Rib at Rib Falls values below the selected low-water floor during this run.

    Source

Check the source links

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Big Rib River paddling FAQ

What water level is good for paddling Big Rib River?

Paddle Today watches Big Rib River at Rib Falls, WI and treats 201 cfs to 300 cfs as the target band for this route, with weather and recent trend included in the final score.

Where does this Big Rib River route start and end?

This route starts at Amco Park Big Rib River access and ends at County Highway A Big Rib bridge access, about 4.3 mi on the water.

Is this Big Rib 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.

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