Wisconsin | Lake Country

Bark RiverHighway 164 to Merton Millpond

Short upper Bark run where low water and grass-choked channels ruin the day quickly. This is mainly a low-water-floor decision rather than a broad sweet-spot river.

Route location

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Distance4 mi
DifficultyModerate
Typical timeAbout 1 hr 15 min to 1 hr 45 min
ShuttleCar or bike
The Bark River runs through a wooded greenway in Hartland, Wisconsin.
River contextBark River Greenway river-level photo — not necessarily this exact reach.Photo by Awkwafaba
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Trip details

Access rules, camping and seasonal notes.

Permits, camping and season
PermitsCheck posted rulesNone known for a standard day paddle.
CampingOptions nearbyNone noted for this short upper-river segment.
SeasonApr-JunBest in spring when flows are up and vegetation is down. By midsummer this reach often slides back toward scrapey, grassy conditions.

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.

Access map

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Start

Put-in

Highway 164 culvert crossing
DirectionsOpen map

Highway 164 is a limited roadside access. Verify a safe, legal pull-off before committing to the shuttle.

Finish

Take-out

Merton Millpond boat launch
DirectionsOpen map

The culvert put-in is functional rather than polished. Expect a less forgiving launch than the millpond take-out.

Road shuttle

Short car shuttle is simplest. Bike shuttle is possible if you are comfortable with local roads.

More route and safety guidance
  • 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.
Terms and safety
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Conditions

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Tomorrow and the weekend

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Station details and river cameras

Sources and methodology

Review source dates and published guidance below. We have not inspected this trip in person.

Data reliability: checking
Data status
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This rating reflects whether the gauge measures this part of the river, whether published water-level guidance is available, and how recently the data was updated.

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Water levels, published guidance and update times

These readings and published water-level limits help explain today’s score.

Gauge siteBark River at Delafield, WI
DischargeChecking
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Rain last 24hChecking
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Preferred rangeNeeds paddler reports
Known low-water floor55 cfs
High thresholdWater-level guidance unavailable
Evidence strength behind the rangeLocal route guidance
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreMilesPaddled Bark River IV minimum-flow note
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Published evidence and verification notes

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.

    Source

  • Access frictionHighway 164 is limited

    The put-in is functional but awkward. Safe, legal roadside access is part of the go/no-go decision.

    Source

  • HazardsGrass, wood, and tight bends

    Expect downed trees and overgrown banks even on workable-flow days.

    Source

  • Decision styleMinimum-only

    Today this score mainly answers whether the river is clearly above its low-water floor.

Check the source links

Use these links to double-check the gauge, route details, and access notes before you head out.

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