Iowa | Northeast Iowa

Maquoketa RiverBackbone Lake Dam Landing to Dundee Access

Short official upper Maquoketa water-trail section from the Backbone dam corridor to Dundee, with state-park camping nearby, riffles, wood, and a direct Manchester gauge.

Route location

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DistanceAbout 1.8 to 2.1 mi
DifficultyModerate
Typical timeAbout 1 hr to 2 hr
ShuttleCar shuttle
The Maquoketa River runs below the rocky wooded bluffs of Backbone State Park.
Route photoMaquoketa River at Backbone State ParkPhoto by USGS
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Trip details

Access rules, camping and seasonal notes.

Permits, camping and season
PermitsNone notedNo route-specific paddling permit is known. Follow Backbone State Park, Delaware County water-trail, and Iowa boating/PFD rules, plus any posted park gate, parking, or lake-area instructions.
CampingOptions nearbyBackbone State Park camping, water, and restrooms can support this short route as a base-camp outing. No on-route river campsite is assumed between the dam and Dundee.
SeasonApr-OctSpring and fall show the Backbone bluffs best. Dry late-summer water can make the route bumpy, and park gate closures or storm cleanup can affect dam-area access outside the main recreation season.

Access and shuttle

Launch below Backbone Lake Dam and take out at Dundee for the short official upper Maquoketa water-trail opener. The route is scenic but intentionally dam-aware and scout-heavy.

Access map

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Start

Put-in

Backbone Lake Dam Landing
DirectionsOpen map

Do not launch above Backbone Lake Dam for this card. The optional upstream reach in DNR guide material requires private permission and is outside this route.

Finish

Take-out

Dundee Access / Dundee Wildlife Area
DirectionsOpen map

The exact below-dam launch can be controlled by park roads, gates, water level, and same-day signage. Walk the carry before unloading.

Road shuttle

Use a short shuttle from Dundee Access back to the Backbone dam corridor. Confirm park road and gate status before staging, because the app route starts below the dam and does not include private upstream access or dam passage.

Additional access notes
  • Dundee is the default take-out before the longer Dundee-to-Manchester water-trail chain.
More route and safety guidance
  • Wisconsin River Trips says the below-dam channels can be narrow, fast, and congested near 129th Street, with a two-foot ledge and low branches that deserve scouting.
  • Backbone State Park gates, lake/dam-area access, storm debris, and Dundee landing conditions can change the plan even when the Manchester gauge is in range.
Terms and safety
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Conditions

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Sources and methodology

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

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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 siteMaquoketa River at Manchester, IA
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Preferred range51 cfs to 250 cfs
Low threshold51 cfs
High threshold451 cfs
Evidence strength behind the rangeLocal route guidance
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Main source behind this scoreWisconsin River Trips Backbone State Park gauge ladder
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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.

  • Gauge check during route review · 2026-07-23399 cfs / 5.10 ft at 2026-07-23 03:15 CDT

    This reading was saved when we checked the guide. It is not today’s water level. Check the current gauge and local conditions before paddling.

    Source

  • Official route shapeBackbone to Dundee, 1.8 mi

    Delaware County Tourism says the canoe trail begins just below the dam in Backbone State Park and lists Backbone to Dundee as a 1.8-mile water-trail section.

    Source

  • Gauge ladder51-250 cfs broad target; 451+ cfs maybe too high

    Wisconsin River Trips says 51-100 cfs should leave the rest of the river fine after shallow upstream sections, 101-250 cfs is average to above average, and 451+ cfs may be too high for safe paddling.

    Source

  • Below-dam caveatFast split channels and ledge

    Wisconsin River Trips warns that the dam-to-129th-Street section splits around an island, has narrow congested channels, and should be scouted before running.

    Source

  • Camping contextBackbone State Park campground nearby

    Delaware County Tourism notes camping, water, and restrooms at the Backbone departure point, and Iowa DNR documents Backbone State Park camping and amenities.

    Source

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