Iowa | Eastern Iowa

Maquoketa River

Eby's Mill Access to Supples Bridge Access

Check current paddling conditions for this Maquoketa River route, including water level, recent gauge trend, weather, and route details.

Pulling the latest gauge and weather. This usually takes a few seconds.
Checking live data

Route snapshot

Loading the route snapshot. This usually takes a few seconds.

Route alerts

Email me when this route improves

We'll email you when this route climbs into Good or Strong. Every email includes an unsubscribe link.

We only email on a new threshold crossing.

Get the answer fast, then scan the route.

Start with the verdict, current conditions, route plan, and quick facts before you commit to the drive.

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

Recent trend

Checking preferred range.

Checking trend.

------------

Best window today

Checking weather.

Short-route forecast

Checking the next several hours.

Checking the best short-route window.
----Loading--
DifficultyeasyMiles Paddled rates the reach beginner and quietwater with scarce riffles. Paddle Today keeps caution copy because it is an 8.25-mile rural connector with weak bailout options, low-water scraping, wind, and wood.
PermitsNone notedNo route-specific paddling permit is known. Follow Iowa boating/PFD rules and posted Jones County Conservation / Iowa DNR water-trail rules at both accesses and public wildlife areas.
CampingOptions nearbyTreat this as a day route. Nearby Jones County parks can support separate base-camp planning, but no legal on-route river campsite is selected between Eby's Mill and Supples Bridge.
SeasonApr-OctSpring and fall tend to provide better water and more visible rock. Summer drought can leave the broad channel scrapey, while storm pulses increase wood, bridge current, and bank-exit exposure.

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 the rebuilt Eby's Mill ramp and take out at Supples Bridge / Temple Hill Road for a quiet lower-Maquoketa connector with good wildlife, broad sand-lined water, and fewer bluffs than the Pictured Rocks section.

Plan a shorter segmentOptional

Pick a shorter segment

This changes launch and take-out logistics, not today's river score.

On-water distanceAbout 8.25 miLake to creek
On-water timeAbout 5 to 7 hrFull route option
ShuttleSelf-shuttleChoose a shorter in/out pair for a shorter day.

Peltier Lake to Long Lake is the full route. Shorter access pairs are useful when wind, time, or group energy changes the plan.

Start

Put-in

Eby's Mill AccessOpen map

Eby's Mill was rebuilt after earlier construction closures, but access status can still change after high water, grading, or road work.

Finish

Take-out

Supples Bridge Access / Temple Hill RoadOpen map

Supples Bridge access sits downstream of the bridge on river right and is mostly sandy rather than a full-service ramp; confirm exit visibility from the road before launching.

Pulling access map tiles. Usually under 5 seconds.

Access caveats and watch for

Access caveats

  • Eby's Mill was rebuilt after earlier construction closures, but access status can still change after high water, grading, or road work.
  • Supples Bridge access sits downstream of the bridge on river right and is mostly sandy rather than a full-service ramp; confirm exit visibility from the road before launching.
  • This route starts well below Mon-Maq Dam and does not include any dam approach or portage.

Watch for

  • Wide shallow channel, sandbars, and gravel grounding near the 150 cfs floor.
  • Wind on open bends, outside-bend wood, tree-debris obstacle courses, and stronger bridge current after storms.
  • Private banks outside public wildlife areas and limited bailout options between the two rural access points.

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
Checking live inputs.

Pulling the latest gauge and weather. Usually under 10 seconds.

Gauge inputChecking

Waiting on the gauge read.

Weather inputChecking

Waiting on weather.

Next stepChecking

Waiting on enough data to give the next step.

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.

  • Checking data confidence notes.
Tomorrow and weekend

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

TomorrowChecking

Waiting on forecast.

WeekendChecking

Waiting on forecast.

Gauge, thresholds, and timing

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

Gauge siteMaquoketa River at Manchester, IA
DischargeChecking
Gauge heightChecking
24h trendChecking
24h changeChecking
Current bandChecking
Rain last 24hChecking
Rain last 72hChecking
Air tempChecking
Water tempChecking
WindChecking
GustsChecking
Rain timingChecking
Ideal rangeNeeds paddler reports
Known low-water floor150 cfs
High thresholdNot calibrated yet
Data confidence behind the rangeLocal route guidance
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreMiles Paddled Maquoketa River IV Eby's-Mill-to-Supples guidance
Gauge sourceChecking
Weather sourceChecking
Rainfall sourceChecking
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.

  • Current gauge check399 cfs / 5.10 ft at 2026-07-23 03:15 CDT

    USGS Water Services returned current Manchester discharge and stage during this run.

    Source

  • Exact route reportEby's Mill Road to Supples Bridge Access, 8.25 mi

    Miles Paddled documents the exact put-in and take-out, GPS coordinates, three-hour trip time, route character, and access notes.

    Source

  • Threshold floor150 cfs / 4.2 ft minimum-only

    Miles Paddled says the 78 cfs / 3.9 ft trip was too low for comfortable paddling and recommends at least 4.2 ft / 150 cfs to avoid scraping.

    Source

  • Official corridorLower Maquoketa water trail between Eby's Mill, Highway 136, and Supples/Temple Hill

    The Iowa DNR/Jones County paddlers guide maps the lower-Maquoketa access chain below Pictured Rocks and documents dams, public access symbols, private-bank limits, and safety rules for the corridor.

    Source

  • Public endpoint supportEby's Mill ramp and Supples Bridge / Temple Hill Road access

    Miles Paddled describes the rebuilt Eby's Mill landing as excellent and the Supples Bridge access as legitimate, mostly flat, and sandy; Jones County documents Eby's Mill Wildlife Area public land.

    Source

Check the source links

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

Photos, paddler notes, and updates.

See what others have shared, then add a condition report, upload photos, or flag anything that needs fixing.

Help build the route page

Add photos or send a quick condition report.

Photos

Upload route photos

Add access, hazard, or on-water photos.

No files selected yet.

Compare another stretch on this river, or jump to nearby options before you pick a plan.

Maquoketa River paddling FAQ

What water level is good for paddling Maquoketa River?

Paddle Today watches Maquoketa River at Manchester, IA and uses 150 cfs as the conservative low-water floor for this route. The ideal range still needs more paddler reports.

Where does this Maquoketa River route start and end?

This route starts at Eby's Mill Access and ends at Supples Bridge Access / Temple Hill Road, about About 8.25 mi on the water.

Is this Maquoketa 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.

See something outdated?

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