See all 2 routes on Rock River
Wisconsin | Southern Wisconsin
Rock River
Willow Street Watertown to Rock River Park Johnson Creek
Check current paddling conditions for this Rock River route, including water level, recent gauge trend, weather, and route details.
Route location
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Need to know
Why this call
Conditions
Gauge history and hourly forecast
The top card is the quick read. This lower section keeps the longer gauge trend, gauge context, and hourly forecast together.
Gauge detail
Gauge history & hourly forecastDetailed view
Gauge
Recent trend
Checking preferred range.
Checking trend.
Gauge source
--Checking timestampMN DNR provides the current paddling level here, but not chart-ready recent samples.
Weather
Hourly forecast
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Loading today's forecast.
Next 8 hours
Short-route forecast
Checking the next several hours.
Route overview
Quick facts and what's next
Distance, difficulty, shuttle basics, and the near-term outlook before you commit to the drive.
Quick facts
Plan ahead
Upcoming outlook
These are early planning reads. Re-check live conditions before you commit to the drive.
Waiting on forecast.
Waiting on forecast.
Plan
Plan your trip
Launch points, shuttle details, distance, and access notes.
Route logistics
Access and shuttle
Launch below downtown Watertown and take out at Jefferson County Rock River Park for a long upper-Rock water-trail day. The app uses the direct Watertown gauge as minimum-only because the route source gives a trip level, not a full threshold ladder.
Prepare this trip
Take the plan with you
Download the canonical route, add a calendar hold, or send a simple float plan to your group.
Put-in
Willow Street / Front Street launch corridorStay below the Watertown dam corridor for this route. Starting above a dam or improvising a portage changes the hazard model.
Take-out
Rock River Park / County Road BWillow Street is a water-trail access with street-parking context rather than a full-service launch. Check current local signs and construction before unloading.
Plan this segment
Access caveats and watch for
Access caveats
- Stay below the Watertown dam corridor for this route. Starting above a dam or improvising a portage changes the hazard model.
- Willow Street is a water-trail access with street-parking context rather than a full-service launch. Check current local signs and construction before unloading.
- Rock River Park can close during flooding, and Jefferson County notes boat-launch permit requirements. Confirm take-out access before launch.
Watch for
- Long mileage, headwinds, motorboat wake, shallow bars, fatigue, thunderstorms, and few simple bailout points.
- Wood, strainers, private banks, bridge current, and fast or rising water after rain.
- Flooding or high water that affects Rock River Park, plus a below-floor Watertown gauge that can mean slow, shallow progress.
Route gallery
See this route on the water
Photos help show what the access looks like and what the route actually feels like on the water.
Score & sources
Why this score
See the gauge, weather, and source notes behind today's call.
Why this scoreToday'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.
- Checking evidence cautions.
Data behind the scoreGauge, thresholds, and timing
These are the live readings and threshold notes behind today's score.
| Gauge site | Rock River at Watertown, WI |
| Discharge | Checking |
| Gauge height | Checking |
| 24h trend | Checking |
| 24h change | Checking |
| Current band | Checking |
| Rain last 24h | Checking |
| Rain last 72h | Checking |
| Air temp | Checking |
| Water temp | Checking |
| Wind | Checking |
| Gusts | Checking |
| Rain timing | Checking |
| Ideal range | Needs paddler reports |
| Known low-water floor | 182 cfs |
| High threshold | Not calibrated yet |
| Evidence strength behind the range | Local route guidance |
| Gauge observed | Checking |
| Paddle Today updated | Checking |
| Main source behind this score | Miles Paddled Rock River IV Watertown gauge observation |
| Gauge source | Checking |
| Weather source | Checking |
| Rainfall source | Checking |
NotesWhat to know before you go
These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.
- Exact routeWatertown to Johnson Creek, 16.75 mi
Miles Paddled documents the Watertown-to-Johnson-Creek route, endpoint GPS points, five-hour paddle time, shuttle, and route character.
- Minimum-only floor182 cfs trip level
Miles Paddled ties this route to the Watertown gauge and records 182 cfs for the trip level; the app uses that as a conservative floor without inventing an ideal range.
- Official water trailSection D Watertown to Jefferson
Rock River Trail materials identify the Rock River as a National Water Trail and include Section D for the Watertown-to-Jefferson corridor, with access inventory for Willow Street and Rock River County Park.
- Public take-outRock River Park boat launch
Jefferson County says Rock River Park is on County Road B between Johnson Creek and Lake Mills on the Rock River, offers boating and fishing, and may close during flooding.
- Direct live gaugeUSGS 05425500
USGS operates Rock River at Watertown, WI. Water Services returned 130 cfs / 1.24 ft at 2026-07-22 18:00 CDT, below the selected minimum floor.
Verify it yourselfCheck the source links
Use these links to double-check the gauge, route details, and access notes before you head out.
Paddler reports
Recent notes from paddlers
A few quick notes from people who were on this route recently.
Reports
Paddler reports
See recent photos and notes from people on the route.
Share your trip
Keep exploring
More routes to check next
Compare another stretch on this river, or jump to nearby options before you pick a plan.
Quick answers
Rock River paddling FAQ
What water level is good for paddling Rock River?
Paddle Today watches Rock River at Watertown, WI and uses 182 cfs as the conservative low-water floor for this route. The ideal range still needs more paddler reports.
Where does this Rock River route start and end?
This route starts at Willow Street / Front Street launch corridor and ends at Rock River Park / County Road B, about About 16.75 mi on the water.
Is this Rock 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.