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River runs

Idaho river runs

Live streamflow, whitewater class, and length for every paddleable section in Idaho with a named USGS gauge. Built for kayakers, rafters, and canoeists.

Runs in Idaho
213
Runnable now
-
Class mix
-
Updated
Nov 10
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Paddle briefing · Nov 10, 2026

Idaho river runs today

What’s in range, the best bets by class and what’s running high — from live USGS gauges.

95 of 213 Idaho runs are in their runnable range right now, 109 are too low and 1 is running high. 8 more have no live reading.

Best bets in range today — Class V: Headwaters To Point Where Creek Turns Ne, Near Trail Cree… (30 cfs) and Big Lost River (30 cfs); Class IV: Salmon River, Sec. 36, T27N, R1E To Gospel Hump Wildernes… (3,910 cfs) and Kootenai River (5,300 cfs); Class III: Idaho State Line To Confluence With Beaver Creek (453 cfs) and Wilderness Boundary To Headwaters (3,910 cfs).

Running high: Summit Creek at 43 cfs (range tops out near 39). Scout before you commit.
Idaho is a paradise for whitewater and kayaking enthusiasts, with its stunning rivers offering a range of experiences for all skill levels. One popular destination is the Payette River, known for its thrilling Class III and IV rapids. The South Fork of the Payette River, with its famous Staircase rapid, is a must-do for experienced paddlers looking for an adrenaline rush. For those seeking a more laid-back adventure, the Main Payette River offers beautiful scenery and fun Class II and III rapids suitable for beginners. Recommended streamflow levels for the Payette River range from 3,000 to 5,000 cubic feet per second for an optimal paddling experience.

Another top spot for whitewater enthusiasts is the Salmon River, also known as the "River of No Return." This iconic river offers a variety of sections for different skill levels, with the Middle Fork of the Salmon River being a favorite among paddlers for its remote wilderness and challenging Class IV rapids. The Lower Salmon River provides a more relaxed experience with Class II and III rapids, making it ideal for families and beginners. Recommended streamflow levels for the Salmon River range from 3,500 to 6,000 cubic feet per second for the best paddling conditions. Remember to always check current streamflow levels, wear appropriate safety gear, and paddle with a group for a safe and enjoyable whitewater adventure in Idaho.

Idaho paddle report

213 runs
River run Streamflow Status Runnable range Class
Headwaters To Confluence With East Fork Salmon River 55 cfs Runnable 35–126 cfstypical III-IV
Headwaters To Confluence With Three Cabins Creek 55 cfs Runnable 35–126 cfstypical II-IV
Three Cabins Creek To Confluence With East Fork Salmon River 3 cfs Runnable 2–32 cfstypical III
The Northern Boundary Of The Wallowa Whitman National Forest To The Confluence With The Grande Ronde River 12,800 cfs Runnable 10,037–57,400 cfstypical IV-III
Payette Nf Boundary On Lake Creek (Just West Marshall Lake) To To And Including Chinook Campground 121 cfs Too low 1,000–6,000 cfs III-IV
Chinook Campground To Ponderosa Campground 121 cfs Too low 1,000–6,000 cfs III-IV
West Fork Big Wood River To Confluence With Big Wood River 23 cfs Runnable 12–26 cfstypical III-IV
Headwaters To Confluence With North Fork Big Wood River 55 cfs Runnable 35–126 cfstypical III-V
Below Private Land In Section 2 To Nf Boundary 66 cfs Runnable 44–256 cfstypical III-IV
Headwaters To Nf Boundary 66 cfs Runnable 44–256 cfstypical ·
Headwaters To Point Where Creek Turns Ne, Near Trail Creek Summit 30 cfs Runnable 11–50 cfstypical IV-V
Kane Lake To Confluence With Summit Creek 30 cfs Runnable 11–50 cfstypical III-IV
Arrowhead Lake To Wildhorse Campground 30 cfs Runnable 11–50 cfstypical IV
Confluence With South Fork East Fork Salmon To Confluence With Unnamed Creek In Section 6 55 cfs Too low 600–8,000 cfs IV
Unnamed Creek To Sawtooth Nf Boundary 3 cfs Too low 600–8,000 cfs IV-V
Headwaters To Sawtooth Nf Boundary 3 cfs Too low 600–8,000 cfs III-IV
Pine Flats Creek To Long Gulch 313 cfs Too low 600–5,000 cfs III-IV
Confluence With Bell Creek To Boiling Springs Cabin 103 cfs Too low 400–2,000 cfs IV-IV
Boiling Springs Cabin To Confluence With Fool Creek 4 cfs Too low 600–3,000 cfs III-IV
Boise Nf Boundary To Confluence With Payette River 250 cfs Too low 800–12,000 cfs III-IV
Confluence Bear Valley Creek To Fcronr Wilderness Boundary 4 cfs Too low 400–2,000 cfs III-IV
Fcronr Wilderness Boundary To Confluence With North Fork Elk Creek 4 cfs Too low 400–2,000 cfs III-IV
Headwaters To Confluence With Elk Creek 4 cfs Too low 400–2,000 cfs III-IV
Elk Creek To Fir Creek Campground 4 cfs Too low 400–2,000 cfs III
Fir Creek Campground To Boise Nf Boundary 529 cfs Too low 900–11,500 cfs III
Long Gulch To Boise Nf Boundary 103 cfs Too low 400–2,000 cfs III
Deadwood Reservoir To Confluence With Warm Springs Creek 4 cfs Too low 400–2,000 cfs III
Warm Springs Creek To Confluence With Pine Creek 313 cfs Too low 400–2,000 cfs III-IV
Pine Creek To Confluence With South Fork Payette River 313 cfs Too low 600–5,000 cfs IV-V
Wolf Creek To Confluence With Pine Flats Creek 313 cfs Too low 600–5,000 cfs II-III
Cataldo Mission To Coeur D'Alene Lake 298 cfs Too low 1,000–4,000 cfs IV
Confluence North Fork Coeur D'Alene River To Cataldo Mission 207 cfs Too low 1,000–4,000 cfs III+-IV
Kootenai River 5,300 cfs Runnable 5,000–30,000 cfs III-IV
Source, Sec. 19, T39n, R13e To Road #581 Near Moose Ck, Sec. 16, T39n, R11i 54 cfs Too low 2,500–16,000 cfs III-IV
Road 581, Sec. 19, T39n, R13e To Mouth, Sec. 18, T39n, R10e 54 cfs Too low 2,500–16,000 cfs II-IV
Dworshak Reservoir, Sec. 34, T41n, R6e To Forest Road #250, Sec. 6, T40n, R11e 679 cfs Too low 2,500–16,000 cfs III-IV
Dworshak Reservoir, Sec. 19, T41n, R5e To Forest Boundary, Sec. 33, T42n, R6e 679 cfs Too low 2,500–16,000 cfs III-IV
Proposed Hoodoo Wilderness Boundary, Sec. 28, T10n, R26w To Mouth, Clearwater Nf 54 cfs Too low 91–718 cfstypical III-V
Hungery Creek, Sec. 24, T35n, R8e To Lochsa River, Sec. 33, T35n, R9e 440 cfs Too low 1,200–25,000 cfs IV-III
Headwaters, Sec. 3, T35n, R7e To Fish Creek, Sec. 24, T35n, R8e 440 cfs Too low 1,200–25,000 cfs III-IV
Sawtooth Wilderness Boundary To Confluence With Johnson Creek 313 cfs Too low 600–5,000 cfs III-IV
Johnson Creek To Confluence With Hunter Creek 313 cfs Too low 600–5,000 cfs II-IV
Headwaters To Confluence With West Fork Big Lost River 30 cfs Runnable 11–50 cfstypical II-III
Headwaters To Confluence With Pole Creek 529 cfs Too low 700–10,000 cfs III-IV
Inlet To Marsh On Spring Creek To Outlet Of Marsh On Spring Creek 48 cfs Runnable 47–701 cfstypical II-IV
Mainstem West Of Palisades Reservoir Including North Fork And Deadman Creek To Palisades Reservoir 887 cfs Runnable 611–8,605 cfstypical II-III
Mainstem And Lower 2 Miles Of North, South And Siddoway Forks To One Mile Above Trailhead 887 cfs Runnable 611–8,605 cfstypical IV-V
One Mile Above Trailhead To Trailhead 887 cfs Runnable 611–8,605 cfstypical III-V
Confluence Of North Fork Palisades Creek And Corral Canyon To Palisades Campground 887 cfs Runnable 611–8,605 cfstypical III-IV
Riverside Campground To Confluence With Warm River 440 cfs Too low 1,000–3,000 cfs II
Pinehaven Subdivision To Riverside Campground 84 cfs Too low 1,000–3,000 cfs III-IV
Northern Boundary Of Harriman Park To Pinehaven Subdivision 84 cfs Too low 1,000–3,000 cfs IV
Box Canyon Summer Homes To Northern Boundary Of Harriman Park 84 cfs Too low 1,000–2,000 cfs ·
Island Park Dam To Box Canyon Summer Homes 84 cfs Too low 1,000–2,000 cfs III-IV
Confluence With Bear Creek To Confluence With Hanson Creek 73 cfs Too low 300–1,500 cfs III-IV
Boise Nf Boundary (1 Mile East Of Banks) To Boise Nf Boundary (1 Mile South Of Banks) 250 cfs Too low 800–12,000 cfs II-III
Tie Canyon To Targhee Nf Boundary 887 cfs Runnable 611–8,605 cfstypical III-IV
Headwaters To Lady Face Falls 91 cfs Runnable 31–263 cfstypical III-IV
Headwaters To Confluence With Little Beaver Creek 91 cfs Runnable 31–263 cfstypical III-IV
Headwaters To Confluence With Salmon River 56 cfs Runnable 51–94 cfstypical III-IV
Headwaters To Confluence With Little Boulder Creek 3 cfs Runnable 2–32 cfstypical ·
Headwaters To Wilderness Boundary 91 cfs Runnable 31–263 cfstypical ·
Lady Face Falls To Inlet Stanley Lake 91 cfs Runnable 31–263 cfstypical III-IV
Outlet Stanley Lake To Confluence With Valley Creek 91 cfs Runnable 31–263 cfstypical II-IV
Headwaters To Western Boundary Line Of Section 17 91 cfs Runnable 31–263 cfstypical III-IV
Confluence With Rabbit Creek To Confluence With Middle Fork Boise River 319 cfs Too low 500–5,000 cfs III-IV
Boise Nf Boundary To Confluence With Willow Creek 319 cfs Too low 500–5,000 cfs III-IV
Confluence With Granite Creek To Confluence With Pine Creek 319 cfs Too low 500–5,000 cfs III-IV
Headwaters To Confluence With Alta Creek 180 cfs Runnable 116–1,462 cfstypical ·
Alta Creek To Confluence With Feather River 180 cfs Runnable 116–1,462 cfstypical III-V
Confluence Of Star Hope And Muldoon Creeks To Confluence With East Fork 93 cfs Too low 172–233 cfstypical III
Headwaters To Confluence With West Fork Of East Fork Big Lost River 93 cfs Too low 172–233 cfstypical III-IV
Palisades Dam To Confluence With Pine Creek 887 cfs Too low 1,500–7,500 cfs IV-III
Pine Creek To Riley Diversion 1,770 cfs Runnable 715–9,672 cfstypical IV-V
Buffalo River Springs To Confluence With Elk Creek 84 cfs Too low 1,000–2,000 cfs III-IV
Headwaters To Confluence With South Fork Payette River 91 cfs Runnable 31–263 cfstypical II-IV
Headwaters To Confluence With Yankee Fork 56 cfs Runnable 51–94 cfstypical III-IV
Confluence Of East And West Forks To Nf Boundary 66 cfs Runnable 44–256 cfstypical III-IV
Western Boundary Line Of Section 17 To Confluence With Valley Creek 91 cfs Runnable 31–263 cfstypical III-IV
Headwaters To Western Boundary Line Of Section 34 91 cfs Runnable 31–263 cfstypical III-IV
Western Boundary Line Of Section 34 To Redfish Lake 91 cfs Runnable 31–263 cfstypical ·
Headwaters To Inlet Redfish Lake 91 cfs Runnable 31–263 cfstypical III-IV
Anderson Ranch Dam To Confluence With Mennecke Creek 304 cfs Too low 600–5,000 cfs III-IV
Headwaters To Deadwood Reservoir 4 cfs Too low 400–2,000 cfs III-IV
Headwaters To Confluence With West Fork 66 cfs Runnable 44–256 cfstypical III-IV
Nf Boundary At 4th Of July Creek To Confluence With North Fork 1,660 cfs Runnable 1,282–2,986 cfstypical II-III
Elk Creek To Slackwater Of Ponds Power Dam 84 cfs Too low 1,000–2,000 cfs III-V
Headwaters Of North And South Fork And Mainstem To Targhee Nf Boundary 435 cfs Too low 1,200–4,000 cfs II-IV
Source To Upper Palisades Lake 887 cfs Runnable 611–8,605 cfstypical IV-V
Yellowstone Np To Targhee Nf Boundary 435 cfs Too low 500–1,000 cfs III-IV
Yellowstone Np Boundary To Confluence With Warm River 223 cfs Too low 500–1,000 cfs III-IV
Headwaters To Confluence With Trail Creek 91 cfs Too low 600–5,000 cfs III
Trail Creek To Sawtooth Nf Boundary 91 cfs Too low 600–5,000 cfs III-IV
Outlet Redfish Lake To Confluence With Salmon River 91 cfs Runnable 31–263 cfstypical III-IV
Headwaters To Sawtooth Wilderness Boundary 91 cfs Runnable 31–263 cfstypical III-IV
Headwaters To Confluence With West Fork Big Wood River 55 cfs Runnable 35–126 cfstypical III-IV
Wade Creek To Nf Boundary 205 cfs Runnable 204–377 cfstypical IV
Wilderness Boundary To Confluence With Middle Fork Salmon River 529 cfs Too low 900–11,500 cfs III-IV
Headwaters To 1 Mile Downstream Of Soldier Lake 529 cfs Too low 700–10,000 cfs III-V
Sawtooth Wilderness Boundary To Confluence With Salmon River 91 cfs Runnable 31–263 cfstypical III-V
Headwaters To Inlet Pettit Lake 91 cfs Runnable 31–263 cfstypical III-IV
Outlet Pettit Lake To Confluence With Alturas Lake Creek 91 cfs Runnable 31–263 cfstypical III-IV
Salt River Trailhead To Nf Boundary 48 cfs Runnable 47–701 cfstypical III-IV
Unnamed Lake North Of Edwards Lake (And East/West Forks) To Targhee Nf Boundary 0 cfs Too low 8–36 cfstypical ·
Warm River Springs To Confluence With Henrys Fork 440 cfs Runnable 286–890 cfstypical III-IV
Ponderosa Campground To Confluence With South Fork Salmon River 121 cfs Too low 1,000–6,000 cfs II-III
Headwaters To Confluence With Corral Creek 13 cfs Runnable 7–26 cfstypical III-IV
Headwaters To Confluence With Button Creek 13 cfs Runnable 7–26 cfstypical III-IV
Headwaters To Confluence With Little Wood River 30 cfs Runnable 11–50 cfstypical III
Smith Creek To Confluence With Main Salmon 121 cfs Too low 1,000–6,000 cfs III-IV
Headwaters (Boise Nf) To Confluence With Smith Creek (Smith Creek Landing Strip) (Payette Nf) 121 cfs Too low 1,000–6,000 cfs III-IV
Headwaters To Confluence With Wildhorse Creek 30 cfs Runnable 11–50 cfstypical ·
Headwaters To Section 7 42 cfs Too low 53–83 cfstypical III-IV
Headwaters To Elk Meadow Trailhead 91 cfs Runnable 31–263 cfstypical III-IV
Elk Meadows Trailhead To Confluence With Valley Creek 91 cfs Runnable 31–263 cfstypical III
Confluence Of Loon And Pioneer Creeks To Phillips Creek Transfer Camp 529 cfs Too low 900–11,500 cfs III-V
Phillips Creek Transfer Camp To Confluence With Middle Fork Salmon River 529 cfs Too low 700–10,000 cfs III-IV
Headwaters To Confluence With Loon Creek 529 cfs Too low 900–11,500 cfs III-IV
Headwaters To Confluence With Alturas Lake Creek 91 cfs Runnable 31–263 cfstypical III-IV
Headwaters To Inlet Alteras Lake 91 cfs Runnable 31–263 cfstypical III
Outlet Alteras Lake To Confluence With Salmon River 91 cfs Runnable 31–263 cfstypical III-IV
Headwaters, East And North Fork Of The Yaak River To Yaak Falls, Sec. 4, T33n, R33w 4,530 cfs Runnable 3,047–19,742 cfstypical ·
Wilderness Boundary To Fs Road 319 595 cfs Too low 1,000–40,000 cfs II-III
Selway Bitterroot Wilderness Boundary, Sec. 35, T33n, R9e To Headwaters, Sec. 33, T33n, R10e 595 cfs Too low 1,000–40,000 cfs III-IV
Headwaters (Sec 5, T32n, R10e) To Selway Bitterroot Wilderness Boundary 595 cfs Too low 1,000–40,000 cfs ·
Fs Road 319 To Selway River Road (Fs 223) 595 cfs Too low 1,000–40,000 cfs III-IV
Salmon River, Sec. 22, T28n, R1e To North And South Forks Of White Bird Creek 3,910 cfs Runnable 2,000–23,000 cfs ·
Salmon River, Sec. 36, T27n, R1e To Gospel Hump Wilderness Boundary, Sec. 31, T27n, R4e 3,910 cfs Runnable 2,000–23,000 cfs II-IV
Wilderness Boundary To Headwaters 3,910 cfs Runnable 2,000–23,000 cfs III+
Selway River, Sec. 16, T31n, R13e To Headwaters 1,660 cfs Runnable 1,282–2,986 cfstypical III-IV
East Fork Bull River, Headwaters, Sec. 13, T27n, R32w To Cabinet Mountains Wilderness Boundary, Sec. 3, T27n, R32w 10,000 cfs Runnable 4,477–28,357 cfstypical III-IV
Cabinet Mtns Wilderness Boundary, Sec. 3, T27n, R32w To Bull River, Sec. 12, T27n, R33w 10,000 cfs Runnable 4,477–28,357 cfstypical III
Crooked Creek, Sec. 10, T25n, R7e To Gospel Hump Wilderness Boundary · No reading 26–54 cfstypical III+-IV
West Fork Yaak River 57 cfs Too low 107–1,347 cfstypical ·
Gospel Hump Wilderness Boundary To Headwaters Near Hump Lake · No reading 26–54 cfstypical III-IV
Salmon River, Sec. 23, T26n, R10e To North Boundary Frank Church Wilderness, Road #468 · No reading 26–54 cfstypical III-IV
Road No. 468, To Headwaters, Sec. 3, T28n, R12e · No reading 26–54 cfstypical III-IV
Middle Fork Bull River, Sec. 9, T28n, R33w To Proposed Addition To Cabinet Mtns Wilderness, Sec. 12, T28n, R33w 10,000 cfs Runnable 4,477–28,357 cfstypical III-IV
Boundary Proposed Addition Cabinet Mtns Wilderness, Sec. To Cabinet Gorge Reservoir 10,000 cfs Runnable 4,477–28,357 cfstypical IV
Headwaters To Wade Creek 205 cfs Runnable 204–377 cfstypical III-IV
Coeur D"Alene River, Sec. 8, T49n, R2e To Honey Mountain, Sec. 32, T53n, R1w 207 cfs Too low 1,000–4,000 cfs III-IV
Cedar Creek, Sec. 6, T41n, R6e To Adair Creek 679 cfs Too low 2,500–16,000 cfs III+-IV
Hgh Creek Lake To Nf Boundary 453 cfs Runnable 315–1,683 cfstypical III-IV
Bear Valley Lake To Trailhead 205 cfs Runnable 204–377 cfstypical II-III
Trailhead To Confluence With Hayden Creek 205 cfs Runnable 204–377 cfstypical III-IV
Hammer Creek To Confluence With Middle Fork Salmon River 529 cfs Too low 700–10,000 cfs III-IV
Headwaters To Hammer Creek · No reading 4–14 cfstypical III-IV
Adair Creek To Fish Lake, Sec. 4, T43n, R4e 679 cfs Too low 2,500–16,000 cfs III-IV
Southern Boundary Of State Land To Mouth 453 cfs Runnable 315–1,683 cfstypical III-IV
Source To Mouth 453 cfs Runnable 315–1,683 cfstypical III-IV
Long Canyon Pass, Sec. 30, T63n, R2w To Forest Boundary, Road #417, Sec. 25, T63n, R2w 27 cfs Runnable 23–308 cfstypical III-IV
Forest Boundary, Sec. 34, T59n, R2w To Harrison Lake, Sec. 31, T62n, R2w 262 cfs Runnable 90–1,177 cfstypical III-IV
Sec. 28, T30n, R13e To Boundary Selway Bitterroot Wilderness 1,660 cfs Runnable 1,282–2,986 cfstypical III-IV
South Fork Clearwater River, Sec. 30, T29n, R5e To Headwaters · No reading 26–54 cfstypical III-IV
Clearwater River To Red And American Rivers Near Elk City · No reading 19–37 cfstypical III+
Selway River, Sec. 11, T31n, R9e To Road Crossing, Sec. 14, T31n, R9e 595 cfs Too low 1,000–40,000 cfs IV-V
Road Crossing, Sec. 14, T31n, R9e To Headwaters 595 cfs Too low 1,000–40,000 cfs III-IV
Selway River, Sec. 10, T32n, R12e To Headwaters All Forks 1,660 cfs Runnable 1,282–2,986 cfstypical III-IV
Selway River, Sec. 22, T32n, R11e To Headwaters 595 cfs Too low 1,000–40,000 cfs IV-V
Idaho State Line To Confluence With Beaver Creek 453 cfs Runnable 330–1,500 cfs III-III
Headwaters To 1 Mile Downstream Of Cut Throat Lake 529 cfs Too low 700–10,000 cfs IV
Sawtooth Nra To Confluence With Wolf Creek 313 cfs Too low 600–5,000 cfs III-IV
Just West Of Crystal Lake To Trailhead 169 cfs Too low 300–2,000 cfs III-IV
Antelope Creek J19 16 cfs Too low 612–1,872 cfstypical III-IV
Joseph Creek 12,800 cfs Runnable 10,037–57,400 cfstypical III-IV
Dry Creek 66 cfs Runnable 44–256 cfstypical III
Cow Creek 207 cfs Too low 236–313 cfstypical II-III
Little North Fork Clearwater River 353 cfs Too low 566–6,150 cfstypical III-IV
Summit Creek 43 cfs Too high 28–39 cfstypical III-IV
West Fork Morgan Creek 207 cfs Too low 236–313 cfstypical III-IV
Canyon Creek 169 cfs Too low 300–2,000 cfs IV-V
Lolo Creek 440 cfs Runnable 400–25,000 cfs III
Pole Creek 16 cfs Too low 612–1,872 cfstypical III-IV
Vineyard Creek 8 cfs Runnable 6–10 cfstypical III-IV
Pahsimeroi River 66 cfs Runnable 44–256 cfstypical V-IV+
Noon Creek 16 cfs Too low 612–1,872 cfstypical II-III
Squaw Creek 10 cfs Too low 13–24 cfstypical III-IV
Petes Creek 16 cfs Too low 612–1,872 cfstypical IV
South Fork Payette 103 cfs Too low 400–2,000 cfs III-IV
East Fork Salmon River 3 cfs Too low 600–8,000 cfs III-IV
Lake Creek 131 cfs Too low 500–3,000 cfs III-V
Mahogany Creek 66 cfs Runnable 44–256 cfstypical III-IV
Clearwater River · No reading 19–37 cfstypical III-IV
French Creek 131 cfs Too low 500–3,000 cfs III-IV
Teton River 446 cfs Runnable 300–2,000 cfs III
Bayhorse Creek 10 cfs Too low 13–24 cfstypical III-III
East Fork Big Lost River 30 cfs Runnable 11–50 cfstypical III-IV
Pleasant Valley Creek 16 cfs Too low 612–1,872 cfstypical II-IV
Thompson Creek 3 cfs Runnable 2–32 cfstypical III-IV
Piute Creek 16 cfs Too low 612–1,872 cfstypical III-IV
Herd Creek 30 cfs Runnable 11–50 cfstypical III-IV
Yatahoney Creek 16 cfs Too low 612–1,872 cfstypical IV-V
Jump Creek 124 cfs Runnable 40–161 cfstypical III-IV
Little Owyhee River 16 cfs Too low 612–1,872 cfstypical III-IV
South Fork Snake River 887 cfs Runnable 611–8,605 cfstypical II-IV
Bitch Creek 435 cfs Too low 1,200–4,000 cfs III
Juniper Creek 16 cfs Too low 612–1,872 cfstypical III+
Corral Creek 16 cfs Too low 612–1,872 cfstypical III
Boulder Creek 6,470 cfs Runnable 4,340–19,626 cfstypical III-IV
Cabin Creek 16 cfs Too low 612–1,872 cfstypical III-IV
Bald Mountain Canyon Creek 16 cfs Too low 612–1,872 cfstypical III-IV
Lund Creek 679 cfs Too low 2,500–16,000 cfs IV-IV
Nickel Creek 16 cfs Too low 612–1,872 cfstypical III
Little Lost Lake Creek 353 cfs Too low 566–6,150 cfstypical III-IV
Big Lost River 30 cfs Runnable 11–50 cfstypical III/IV-V
Rock Creek 6,470 cfs Runnable 4,340–19,626 cfstypical III-IV
Dukes Creek 16 cfs Too low 612–1,872 cfstypical II-IV
North Fork Boulder Creek 6,470 cfs Runnable 4,340–19,626 cfstypical IV-V
Lost Lake Creek 353 cfs Too low 566–6,150 cfstypical IV-V
Current Creek 16 cfs Too low 612–1,872 cfstypical III-IV
Snake River 6,220 cfs Runnable 3,444–16,452 cfstypical III-IV
Salmon River 3 cfs Too low 600–8,000 cfs III-IV
Deep Creek 16 cfs Too low 612–1,872 cfstypical III-IV
River runs FAQ

About Idaho river runs

What does whitewater class mean?

The international whitewater scale (Class I–VI) rates a river's difficulty. I is moving water with riffles. II is straightforward rapids with clear channels. III requires complex maneuvers in fast water. IV is intense, powerful but predictable rapids requiring decisive boat handling. V is extremely long, obstructed, or violent rapids with significant hazard. VI is considered impossible to run.

Where does the Idaho streamflow data come from?

USGS streamgauges. Each Idaho paddle run is keyed to a specific gauge that paddlers and outfitters have agreed represents flow on that section. Gauges report every 15 minutes; we re-pull throughout the day.

What's a runnable level?

Run-specific. A creek that's classic at 200 cfs might be too low at 100 and dangerously flooded at 1,000. Always cross-reference with a guidebook or a Idaho paddling club for the run's accepted gauge ranges before launching.

Can I get an alert when a run hits prime flow?

Yes. Save any paddle run as a favorite in the Snoflo iOS app, set a flow window (e.g. "alert me between 800 and 1,500 cfs"), and you'll get a push the moment it crosses into range. Free with a Snoflo account.

Is this a substitute for local guidebooks and trip leaders?

No. Snoflo is informational. Always carry appropriate skills, gear, and a sober assessment of the day's flow. For high-consequence runs (Class IV+), paddle with people who know the run and never solo. American Whitewater is the authoritative source for U.S. river information.

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