North Fork Clearwater River

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.

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

These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.

• Official route corridorElizabeth Creek to Kelly Forks (Black Canyon); About 6.5 river miles

  American Whitewater Elizabeth Creek to Kelly Forks Black Canyon reach identifies the endpoint chain, river miles, or managed float corridor.

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• Public access controlElizabeth Creek access to Kelly Forks Campground take-out

  Coordinates represent named public ramps, bank launches, park landings, or an explicitly described staging point.

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• Defensible proxy gaugeUSGS 13340600 - North Fork Clearwater River near Canyon Ranger Station, ID (downstream proxy)

  Gauge is downstream on the same river system and must not be treated as a local measurement.

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• Threshold postureNumeric cue retained for planning

  The route remains planning-only; no live go/no-go score is asserted.

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• Safety and land managementCurrent manager notices override this record

  American Whitewater rates the reach Class III-IV+ and describes strong holes, blind corners, and a fast gorge that eases near the Kelly Forks bridge. Use a proven rescue-capable crew and scout from the road before committing. Use 3,800 cfs as a conservative minimum cue and 4,100-4,500 cfs as observed medium-flow context on USGS 13340600. The gauge is downstream of major tributaries, so local water level, trend, and wood can differ materially. Elizabeth Creek and Kelly Forks are remote Forest Service access-area anchors. Confirm Forest Road 250 opening, legal parking, river-left landing, campground status, and the bridge approach before launch; do not use the longer Cedars-to-Kelly card's access assumptions for this shorter reach.

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• Camping classificationendpoint_campground

  Kelly Forks Campground and nearby Forest Service facilities provide endpoint basecamp context when open. No informal Black Canyon roadside camping is assumed; verify seasonal dates, fees, fire restrictions, and bear storage.

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• Image decisionClearwater watershed context photograph; not the Elizabeth Creek or Kelly Forks endpoints

  Approved route-area or same-river context; it does not depict every endpoint or current conditions.

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• Overlap decisionRetained as a distinct access-to-access itinerary

  Adjacent cards use different public endpoints and provide a different trip length, hazard set, skill tier, or operating boundary.

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

• American Whitewater Elizabeth Creek to Kelly Forks Black Canyon reach
• Official access/map control
• USGS 13340600 monitoring location
• USGS 13340600 current conditions
• North Idaho Rivers North Fork guidance: about 4,000 cfs minimum cue; 4,100-4,500 cfs observed medium-flow runs on downstream Canyon Ranger Station gauge
• Additional threshold support
• North Idaho Rivers Black Canyon flow and wood guide
• American Whitewater Elizabeth Creek access
• American Whitewater Kelly Forks access
• USGS North Fork Clearwater Canyon Ranger Station gauge
• Clearwater National Forest recreation corridor
• Kelly Forks Campground map
• Clearwater watershed context photograph; not the Elizabeth Creek or Kelly Forks endpoints
• Idaho boating and invasive-species requirements