See all 2 routes on South Fork Boise River
Idaho | Southwest Idaho / Boise Mountains
South Fork Boise River
Danskin Bridge to Neal Bridge
Route planning details, access notes, and local verification guidance.
Route location
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Need to know
Why this call
Conditions
Gauge history and hourly forecast
Use the gauge context and hourly forecast to verify local conditions before launching.
Gauge detail
Gauge history & hourly forecastDetailed view
Gauge
Recent trend
Checking preferred range.
Checking trend.
Gauge source
--Checking timestampMN DNR provides the current paddling level here, but not chart-ready recent samples.
Weather
Hourly forecast
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Next 8 hours
Short-route forecast
Checking the next several hours.
Route overview
Quick facts and what's next
Distance, difficulty, shuttle basics, and the near-term outlook before you commit to the drive.
Quick facts
Plan ahead
Upcoming outlook
These are early planning reads. Re-check live conditions before you commit to the drive.
Waiting on forecast.
Waiting on forecast.
Plan
Plan your trip
Launch points, shuttle details, distance, and access notes.
Route logistics
Access and shuttle
A remote 16-mile Class III-IV canyon run from Danskin Bridge to the Neal Bridge take-out near Arrowrock Reservoir.
Prepare this trip
Take the plan with you
Download the canonical route, add a calendar hold, or send a simple float plan to your group.
Put-in
Danskin Bridge Put-InUse only the named public launch or landing; a nearby bank, bridge shoulder, fishing easement, or private campground is not substitute access.
Take-out
Neal Bridge Take-OutConfirm current closures, fire restrictions, seasonal gates, parking capacity, fees, launch condition, and Idaho invasive-species requirements before travel.
Plan this segment
Access caveats and watch for
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
- roadless canyon and no cell coverage
- Class III-IV rapids and wood
- mandatory Neal Bridge take-out
Route gallery
See this route on the water
Photos help show what the access looks like and what the route actually feels like on the water.
Score & sources
Data and sources
See the gauge, weather, and source notes behind today's call.
Why this scoreToday'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.
- Checking evidence-strength notes.
- Checking evidence cautions.
Data behind the scoreGauge, thresholds, and timing
These are the live readings and threshold notes behind today's score.
| Gauge site | South Fork Boise River at Anderson Ranch Dam, ID |
| Discharge | Checking |
| Gauge height | Checking |
| 24h trend | Checking |
| 24h change | Checking |
| Current band | Checking |
| Rain last 24h | Checking |
| Rain last 72h | Checking |
| Air temp | Checking |
| Water temp | Checking |
| Wind | Checking |
| Gusts | Checking |
| Rain timing | Checking |
| Target band | 600 cfs to 5,000 cfs |
| Low threshold | 600 cfs |
| High threshold | 5,000 cfs |
| Evidence strength behind the range | Official and local sources |
| Gauge observed | Checking |
| Paddle Today updated | Checking |
| Main source behind this score | American Whitewater published runnable window: 600-5,000 cfs |
| Gauge source | Checking |
| Weather source | Checking |
| Rainfall source | Checking |
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 corridorDanskin Bridge to Neal Bridge; About 16 river miles
American Whitewater South Fork Boise Canyon reach record identifies the endpoint chain, river miles, or managed float corridor.
- Public access controlDanskin Bridge Put-In to Neal Bridge Take-Out
Coordinates represent named public ramps, bank launches, park landings, or an explicitly described staging point.
- Direct live gaugeUSGS 13190500 - South Fork Boise River at Anderson Ranch Dam, ID
Gauge is on the named waterbody and supplies context only.
- 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.
- Safety and land managementCurrent manager notices override this record
Class III-IV canyon water with roadless stretches and delayed rescue. Carry throw bags, first aid, repair gear, and satellite communication. The Neal Bridge landing is on river left just before the bridge; do not drift into Arrowrock Reservoir without a separate plan. American Whitewater's 600-5,000 cfs range is a planning envelope only. Current wood, weather, and crew skill determine whether the run is appropriate.
- Camping classificationnearby_basecamp
No on-route camping is assumed. Use a lawful Boise National Forest basecamp and carry a complete emergency/overnight contingency kit.
- Image decisionBoise River watershed context photograph
Approved route-area or same-river context; it does not depict every endpoint or current conditions.
- 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.
Verify it yourselfCheck the source links
Use these links to double-check the gauge, route details, and access notes before you head out.
Paddler reports
Recent notes from paddlers
A few quick notes from people who were on this route recently.
Reports
Paddler reports
See recent photos and notes from people on the route.
Share your trip
Keep exploring
More routes to check next
Compare another stretch on this river, or jump to nearby options before you pick a plan.
Quick answers
South Fork Boise River paddling FAQ
What water level is good for paddling South Fork Boise River?
Paddle Today watches South Fork Boise River at Anderson Ranch Dam, ID and treats 600 cfs to 5,000 cfs as the target band for this route, with weather and recent trend included in the final score.
Where does this South Fork Boise River route start and end?
This route starts at Danskin Bridge Put-In and ends at Neal Bridge Take-Out, about About 16 river miles on the water.
Is this South Fork Boise River 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.
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Access, hazards, wood, and shuttle details change. Send a quick correction if something looks off.