Middle Fork Salmon RiverBoundary Creek to Cache Bar

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

• Official route corridorBoundary Creek to Cache Bar; About 100 river miles, multi-day

  Salmon-Challis National Forest Middle Fork Salmon permit and river rules identifies the endpoint chain, river miles, or managed float corridor.

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• Public access controlBoundary Creek Boat Ramp Put-In to Cache Bar Ramp Take-Out

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

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• Direct live gaugeUSGS 13309220 - Middle Fork Salmon River at Middle Fork Lodge near Yellow Pine, ID

  Gauge is on the named waterbody and supplies context only.

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• Threshold postureGauge-linked range used for live scoring

  The cited route guidance is tied to this gauge and reach; hazards, closures, weather, and local inspection still override the score.

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• Safety and land managementCurrent manager notices override this record

  RiverBrain lists Class III-IV+ water with major rapids including Velvet Falls, Pistol Creek, Tappan Falls, Haystack, Redside, Rubber, Hancock, and Cramer; scout the named drops and carry rescue equipment appropriate to a wilderness expedition. The Frank Church River of No Return Wilderness has limited road access, long evacuation times, changing wood, cold water, aircraft/airstrip activity, and no reliable cell coverage. Carry satellite communication, repair/rescue gear, first aid, and a conservative daylight plan. A Forest Service float permit is required year-round between Dagger Falls and the Main Salmon confluence; the lottery control season is May 28-September 3. Verify permit, camp assignment, AIS sticker, required gear, fire-pan/portable-toilet rules, closures, and road status before departure. Boundary Creek has a named public ramp and camping; Confluence is a dirt emergency/early take-out, and Cache Bar is a busy paved endpoint. Confirm current ramp, shuttle, and downstream Salmon River staging conditions.

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• Camping classificationon_route_campsite

  RiverBrain lists 88 dispersed camps, including beaches, benches, hot springs, and established wilderness sites. Camp only at designated/established sites in the permit itinerary, pack out waste, follow fire-pan and portable-toilet requirements, and verify water availability because access pages list no water at Boundary, Confluence, or Cache Bar.

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• Photo contextMiddle Fork/Salmon River same-watershed context photograph

  The gallery photo is visual context. It may show another part of the same river or watershed and does not show current conditions at every access point.

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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.

• Salmon-Challis National Forest Middle Fork Salmon permit and river rules
• Official access/map control
• USGS 13309220 monitoring location
• USGS 13309220 current conditions
• RiverBrain recommended 1,000 cfs minimum, 4,500 cfs average, and 12,000 cfs maximum; 3,500-5,500 cfs planning ideal around the published average
• RiverBrain Boundary Creek access
• RiverBrain Confluence Boat Ramp access
• RiverBrain Cache Bar Ramp access
• Middle Fork Salmon Wild and Scenic River overview
• Middle Fork/Salmon River same-watershed context photograph
• Idaho boating and invasive-species requirements