Paddle TodayFind the best paddle near you today

Live score, water level, and weather.

See all 2 routes on Big Wood River

Idaho | Central Idaho / Wood River Valley

Big Wood RiverChocolate Gulch Bridge to Lake Creek Bridge

A 3.6-mile Class II-III Big Wood River spring-runoff reach from the Highway 75 Chocolate Gulch bridge to the Lake Creek Trail Bridge, with a direct Ketchum gauge and named access pair.

Route location

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

Open access map

Plan this route

DistanceAbout 3.6 river miles
DifficultyModerate
Typical timeAbout 2-4 hours plus shuttle and scouting
ShuttleCar shuttle
An Idaho river runs through a dry mountain corridor in the central Idaho watershed.
River contextCentral Idaho river watershed context; not the Big Wood Chocolate Gulch reach or current conditions river-level context — not necessarily this exact reach.Photo by Bureau of Land Management via Wikimedia Commons

Need to know

Why this call
Pulling the latest gauge and weather. This usually takes a few seconds.
View Primary Source
Embed this route

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.

Route overview

Trip details

Access rules, camping, seasonal conditions and trip length.

Distance, difficulty, rules and camping
On-water distanceAbout 3.6 river milesChocolate Gulch Bridge to Lake Creek Bridge
DifficultymoderateDifficulty follows the cited manager guide where stated and otherwise is deliberately conservative. Current flow, debris, diversions, weather, and party skill can materially change the trip.
ShuttleCar shuttleStage at the Lake Creek Trailhead first, then shuttle the short Highway 75 corridor to Chocolate Gulch. Allow extra time for seasonal roadwork and trail/bridge access changes.
PermitsNone notedNo river permit is listed. Follow BLM/Sawtooth access rules, Idaho AIS/PFD requirements, Highway 75 traffic controls, fire restrictions, and current closures.
CampingOptions nearbyUse a lawful Ketchum or Sawtooth National Recreation Area campground/basecamp. This short urban-valley reach has no on-route camping assumption.
SeasonApr-JunLate spring through early fall is the normal planning window. Verify snowmelt, releases, fire or fish-protection closures, water temperature, weather, and access status immediately before travel.

Plan ahead

Tomorrow and the weekend

Forecasts can change. Check current conditions again before leaving.

TomorrowChecking

Waiting on forecast.

WeekendChecking

Waiting on forecast.

Plan

Plan your trip

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

Route logistics

Access and shuttle

A 3.6-mile Class II-III Big Wood River spring-runoff reach from the Highway 75 Chocolate Gulch bridge to the Lake Creek Trail Bridge, with a direct Ketchum gauge and named access pair.

Access map

Skip map

Pulling access map tiles. Usually under 5 seconds.

End of map
Start

Put-in

Chocolate Gulch Bridge / Highway 75 Put-In
Open mapDirections to put-in

Use only the named public launch or landing; a nearby bank, bridge shoulder, fishing easement, or private campground is not substitute access.

Finish

Take-out

Lake Creek Trail Bridge Take-Out
Open mapDirections to take-out

Confirm current closures, fire restrictions, seasonal gates, parking capacity, fees, launch condition, and Idaho invasive-species requirements before travel.

Road shuttle

Driving shuttle routeShuttle in Apple MapsOpenStreetMap
Access notes and hazards

Access caveats

  • Use only the named public launch or landing; a nearby bank, bridge shoulder, fishing easement, or private campground is not substitute access.
  • Confirm current closures, fire restrictions, seasonal gates, parking capacity, fees, launch condition, and Idaho invasive-species requirements before travel.
  • Private banks are common. Do not land, scout, portage, or camp outside a signed public site or manager-designated corridor.

Watch for

  • spring runoff
  • bank strainers
  • Highway 75 bridge traffic
  • Lake Creek Trail Bridge landing
  • cold water

Plan this paddle

Choose your trip times

No account needed. Check the selected access points above, then choose both dates and times. For an overnight paddle, set take-out to the following date.

Trip schedule

Times use the selected time zone. Check it against the river’s location before saving or sharing.

Browser plans

Browser plans stay on this device. Sharing opens your device’s share tools or gives you text to copy.

Download GPX Route geometry only; no schedule required.

Conditions

Water levels, gauge history, and hourly forecast

Check how the river is changing and what weather to expect.

Gauge detail

Water-level history and forecastDetailed view

Gauge

Recent trend

Checking preferred range.

Checking trend.

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

Weather

Hourly forecast

Checking weather.

Loading today's forecast.

Next 8 hours

Short-route forecast

Checking the next several hours.

Checking the best short-route window.
----Loading--

Route gallery

Photos

Check each caption: some photos show the surrounding area rather than this exact trip.

An Idaho river runs through a dry mountain corridor in the central Idaho watershed.
Central Idaho river watershed context; not the Big Wood Chocolate Gulch reach or current conditions river-level context — not necessarily this exact reach.Photo by Bureau of Land Management via Wikimedia Commons
U.S. government work / public domain

Score & sources

Why this score

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

Data status
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.

Why this scoreData reliability: checking

This rating reflects whether the gauge measures this part of the river, whether published water-level guidance is available, and how recently the data was updated.

Why
  • Checking data sources and update times.
Data behind the scoreWater levels, published guidance and update times

These readings and published water-level limits help explain today’s score.

Gauge siteBig Wood River near Ketchum, ID
DischargeChecking
Gauge heightChecking
24h trendChecking
24h changeChecking
Current bandChecking
Rain last 24hChecking
Rain last 72hChecking
Air tempChecking
Water tempChecking
WindChecking
GustsChecking
Rain timingChecking
Preferred range400 cfs to 800 cfs
Low threshold400 cfs
High threshold800 cfs
Evidence strength behind the rangeOfficial and local sources
Gauge observedChecking
Paddle Today updatedChecking
Main source behind this scoreAmerican Whitewater reach correlation: 400 cfs low runnable shoulder and 800 cfs high runnable shoulder on the direct Ketchum gauge
Gauge sourceChecking
Weather sourceChecking
Rainfall sourceChecking
NotesWhat 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 corridorChocolate Gulch Bridge to Lake Creek Bridge; About 3.6 river miles

    American Whitewater Big Wood Chocolate Gulch-to-Lake Creek reach record identifies the endpoint chain, river miles, or managed float corridor.

    Source

  • Public access controlChocolate Gulch Bridge / Highway 75 Put-In to Lake Creek Trail Bridge Take-Out

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

    Source

  • Direct live gaugeUSGS 13135500 - Big Wood River near Ketchum, ID

    Gauge is on the named waterbody and supplies context only.

    Source

  • 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.

    Source

  • Safety and land managementCurrent manager notices override this record

    American Whitewater rates this reach Class II-III and notes spring runoff, eddy-access waves, and bank-lined strainer hazards. Wear PFDs, use a boat suited to moving water, and scout the bridge and bend features before launching. The 400-800 cfs band is the American Whitewater reach correlation on the direct Ketchum gauge, not a guarantee of clear wood or a safe line. Current runoff, bridge hydraulics, weather, and crew skill override the numeric score. Chocolate Gulch is adjacent to Highway 75 traffic, while the Lake Creek Trail Bridge is a trail/foot-access landing. Confirm legal parking, the carry to the water, current BLM/trail conditions, and a vehicle shuttle before launch.

    Source

  • Camping classificationnearby_basecamp

    Use a lawful Ketchum or Sawtooth National Recreation Area campground/basecamp. This short urban-valley reach has no on-route camping assumption.

    Source

  • Photo contextCentral Idaho river corridor 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.

    Source

  • 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.

    Source

Verify it yourselfCheck the source links

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

Reports

Paddler reports

See recent photos and notes from people on the route.

Share your trip

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.

Keep exploring

More routes to check next

Compare another stretch on this river, or explore different rivers within 75 straight-line miles.

More in Idaho

All 137 routes
Idaho route guideBrowse every tracked Idaho route.Central Idaho / Wood River ValleyJump to routes in this region.

More on Big Wood River

All 2
Ketchum Rotary Park to Broadway Run RoadCentral Idaho / KetchumModerate · About 4.9 river miles

Nearby routes within 75 miles

Warm Springs CreekWarm Springs Lodge to River Run Lodge · about 6 straight-line mi awayModerate · About 3.1 river milesCamas CreekBlaine Bridge to Moonstone Landing · about 31 straight-line mi awayHard · About 7-10.8 river miles depending on the exact Blaine Bridge startSalmon RiverEast Fork Recreation Site to Bayhorse Recreation Site · about 35 straight-line mi awayModerate · About 11.7 river milesSalmon RiverYankee Fork Access to Torrey's Hole · about 38 straight-line mi awayHard · About 8.5 river miles

Quick answers

Big Wood River paddling FAQ

What water level is best for the Chocolate Gulch Bridge to Lake Creek Bridge route on the Big Wood River?

Paddle Today watches Big Wood River near Ketchum, ID and treats 400 cfs to 800 cfs as the target band for this route, with weather and recent trend included in the final score.

Where does the Chocolate Gulch Bridge to Lake Creek Bridge route on the Big Wood River start and end?

This route starts at Chocolate Gulch Bridge / Highway 75 Put-In and ends at Lake Creek Trail Bridge Take-Out, about 3.6 river miles on the water.

Is the Chocolate Gulch Bridge to Lake Creek Bridge route on the Big Wood River suitable for beginners?

This is listed as a moderate route. Expect more planning than an easy float, and use the live score, route notes, and source links before committing.

Flag a change

See something outdated?

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

Report a changeEmail update