Pennsylvania | Western Pennsylvania

Slippery Rock Creek

Eckert Bridge to Harris Bridge

Check current paddling conditions for this Slippery Rock Creek route, including water level, recent gauge trend, weather, and route details.

Route location

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DistanceApproximately 3.5 river miles
DifficultyHard
Typical timeAbout 2–4 on-water hours
ShuttleCar shuttle
McConnell’s Mill Covered Bridge spans Slippery Rock Creek in Lawrence County, Pennsylvania.
River contextSlippery Rock Creek at McConnell’s Mill; same-creek context, not an endpoint or current-conditions photograph river-level context — not necessarily this exact reach.Photo by Tim Engleman via Wikimedia Commons

Need to know

Why this call
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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 history & hourly forecastDetailed view

Recent trend

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Hourly forecast

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Short-route forecast

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Quick facts and what's next

Distance, difficulty, shuttle basics, and the near-term outlook before you commit to the drive.

DifficultyhardExperienced whitewater route with Class II–IV conditions, bridge hazards, wood, and a narrow decision window at low or high flow.
PermitsCheck posted rulesFollow Pennsylvania Fish and Boat Commission registration/launch-permit rules and all McConnells Mill State Park boating restrictions.
CampingDay tripNo on-route camping verified; arrange separate legal camping or lodging outside the reach.
SeasonMar-NovPennsylvania DCNR identifies spring and fall as the best boating seasons; shoulder-season rainfall and releases can change difficulty quickly.

Upcoming outlook

These are early planning reads. Re-check live conditions before you commit to the drive.

TomorrowChecking

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WeekendChecking

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Plan your trip

Launch points, shuttle details, distance, and access notes.

Access and shuttle

A documented lower Slippery Rock whitewater reach with named state-park access, direct Wurtemburg gauge guidance, and a short shuttle.

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Start

Put-in

Eckert Bridge Access, McConnells Mill State Park
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Eckert and Harris access conditions, parking, and carry paths can change; verify on arrival.

Finish

Take-out

Harris Bridge Access, Mountville Road
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Do not use private banks, closed roads, or informal roadside pull-offs.

Plan this segment

Pulling access map tiles. Usually under 5 seconds.

Access caveats and watch for

Access caveats

  • Eckert and Harris access conditions, parking, and carry paths can change; verify on arrival.
  • Do not use private banks, closed roads, or informal roadside pull-offs.

Watch for

  • Class II–IV rapids
  • fast rises
  • low-water rock contact
  • strainers and bridge hazards
  • cold water
  • mandatory dam portage in the broader corridor

Why this score

See the gauge, weather, and source notes behind today's call.

Read quality
Checking live inputs.

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

Gauge inputChecking

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Weather inputChecking

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Next stepChecking

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Today'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.

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Gauge, thresholds, and timing

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

Gauge siteSlippery Rock Creek at Wurtemburg, PA
DischargeChecking
Gauge heightChecking
24h trendChecking
24h changeChecking
Current bandChecking
Rain last 24hChecking
Rain last 72hChecking
Air tempChecking
Water tempChecking
WindChecking
GustsChecking
Rain timingChecking
Target band400 cfs to 1,000 cfs
Low threshold150 cfs
High threshold1,600 cfs
Evidence strength behind the rangeLocal route guidance
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreAmerican Whitewater Lower Slippery Rock gauge 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.

  • Official route and endpointsEckert Bridge to Harris Bridge, approximately 3.5 miles

    Pennsylvania DCNR’s McConnells Mill boating page explicitly identifies the extension from Eckert Bridge to Harris Bridge.

    Source

  • Live direct gauge and runnable windowUSGS 03106500; 400–1000 cfs preferred, below 150 cfs too low

    USGS supplies continuous discharge and stage telemetry; American Whitewater publishes the operating guidance for the lower run.

    Source

  • Endpoint coordinatesEckert Bridge 40.940496,-80.176460; Harris Bridge 40.912008,-80.216728

    Keel Hauler publishes the Eckert and Harris bridge coordinates; Harris Bridge coordinates are independently corroborated by topographic mapping.

    Source

  • Public access and safetyMcConnells Mill State Park access; Class II–IV; mandatory dam portage in broader corridor

    The Lawrence County water-trails brochure names Eckert and Harris access; DCNR publishes the whitewater and dam warnings.

    Source

  • Image rights decisionNo route-specific image copied

    Use existing rights-clean product imagery/default gallery treatment; do not copy source or map images.

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Slippery Rock Creek paddling FAQ

What water level is good for paddling Slippery Rock Creek?

Paddle Today watches Slippery Rock Creek at Wurtemburg, PA and treats 400 cfs to 1,000 cfs as the target band for this route, with weather and recent trend included in the final score.

Where does this Slippery Rock Creek route start and end?

This route starts at Eckert Bridge Access, McConnells Mill State Park and ends at Harris Bridge Access, Mountville Road, about Approximately 3.5 river miles on the water.

Is this Slippery Rock Creek route good for beginners?

This is listed as a hard route. Treat the live score as a planning aid, then confirm conditions, hazards, access, and group skill before launching.

See something outdated?

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