See all 4 routes on Bark River
Wisconsin | Lake Country
Bark River
Highway 164 to Merton Millpond
Check current paddling conditions for this Bark River route, including water level, recent gauge trend, weather, and route details.
Route location
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Need to know
Why this call
Safety
Route safety
CautionThis route has hazards or access considerations that require extra verification.
Safety details
Treat 55 cfs at the Delafield gauge as a low-water floor only; the route has no established upper target or high-water cutoff.
- The Highway 164 culvert is an awkward roadside put-in. Confirm a safe, legal pull-off before launching, and use the named Merton Millpond launch for take-out.
- Tight bends, grass-choked channels, overgrown banks, and downed trees can obstruct passage; scout and portage rather than forcing a blind channel.
- Spring conditions can bring cold water and quick rain response on this short upper reach.
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 note
Minimum 55 cfs · Bark River at Delafield, WI
Gauge context
Treat 55 cfs at Delafield as the low-water floor. Above that can work, but there is not yet a clear upper target or high-water cutoff for this reach.
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
Checking weather.
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
Put in at the Highway 164 culvert crossing north of Lisbon and take out at the Merton Millpond launch. This is a low-water-floor decision first and a route-quality decision second.
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
Highway 164 culvert crossingHighway 164 is a limited roadside access. Verify a safe, legal pull-off before committing to the shuttle.
Take-out
Merton Millpond boat launchThe culvert put-in is functional rather than polished. Expect a less forgiving launch than the millpond take-out.
Plan this segment
Access caveats and watch for
Access caveats
- Highway 164 is a limited roadside access. Verify a safe, legal pull-off before committing to the shuttle.
- The culvert put-in is functional rather than polished. Expect a less forgiving launch than the millpond take-out.
Watch for
- Very low water and grass-choked channels below the minimum floor.
- Downed trees, tight bends, and overgrown banks.
- Cold spring water and quick rain response on the upper Bark.
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 | Bark River at Delafield, 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 | 55 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 | MilesPaddled Bark River IV minimum-flow note |
| 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.
- Published minimum55 cfs
MilesPaddled treats anything below roughly 55 cfs at Delafield as too shallow for most boats.
- Access frictionHighway 164 is limited
The put-in is functional but awkward. Safe, legal roadside access is part of the go/no-go decision.
- HazardsGrass, wood, and tight bends
Expect downed trees and overgrown banks even on workable-flow days.
- Decision styleMinimum-only
Today this score mainly answers whether the river is clearly above its low-water 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.
More level reports needed
Only a low-water floor is known.
We can tell when this route is likely too low, but we do not yet have enough reports to define a best range. If you paddled it recently, send a condition report with how the level felt.
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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
Bark River paddling FAQ
What water level is good for paddling Bark River?
Paddle Today watches Bark River at Delafield, WI and uses 55 cfs as the conservative low-water floor for this route. The ideal range still needs more paddler reports.
Where does this Bark River route start and end?
This route starts at Highway 164 culvert crossing and ends at Merton Millpond boat launch, about 4 mi on the water.
Is this Bark 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.
