See all 6 routes on Big Piney River
Missouri | Missouri Ozarks
Big Piney River
Mason Bridge Access to Slabtown Recreation Area
Check current paddling conditions for this Big Piney River route, including water level, recent gauge trend, weather, and route details.
Route snapshot
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Today
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Start with the verdict, current conditions, route plan, and quick facts before you commit to the drive.
Today's conditions
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
Best window today
Checking weather.
Today by hour
Short-route forecast
Checking the next several hours.
Quick facts
Plan
Dial in the shuttle, distance, and access.
Use this section once the route looks viable and you need to turn it into an actual trip plan.
Access plan
Access, shuttle, and map
Launch at MDC Mason Bridge Access and take out at Forest Service Slabtown Recreation Area for the next Big Piney link below Mason Bridge. Use the Big Piney USGS gauge as a same-river level check, but keep the decision conservative because the level model is community-calibrated.
Put-in
Mason Bridge AccessOpen mapMDC map material confirms Mason Bridge Access has a parking lot and boat ramp, but the coordinate is sourced from Mapcarta / OpenStreetMap rather than an MDC coordinate feed.
Take-out
Slabtown Recreation AreaOpen mapSlabtown is a Forest Service access and camping area with a single-lane launch, limited boat-launch parking, vault toilet, picnic tables, and no potable water.
Pulling access map tiles. Usually under 5 seconds.
Access caveats and watch for
Access caveats
- MDC map material confirms Mason Bridge Access has a parking lot and boat ramp, but the coordinate is sourced from Mapcarta / OpenStreetMap rather than an MDC coordinate feed.
- Slabtown is a Forest Service access and camping area with a single-lane launch, limited boat-launch parking, vault toilet, picnic tables, and no potable water.
- The Forest Service warns the bottom of the Slabtown ramp can be shallow from gravel build-up and that the river at the launch can be swift moving.
- Private land borders portions of the Big Piney corridor. Stay with public accesses, lawful gravel-bar stops, and posted rules rather than climbing banks or using private land.
Watch for
- Shallow riffles, dragging, and slow pools when the Big Piney gauge is below the MoHERP low-water floor.
- Mostly Class I Ozark floating water, but the longer mileage, remote roads, and limited take-out parking make pacing matter.
- Rapid rises after storms, murky water, fresh wood, swift launch current, and harder landings. The current model has no defended high-water cutoff.
- Gravel build-up at the Slabtown ramp, fishing traffic, limited cell service, no potable water, and campground/day-use conflicts at the 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.
Sources
Check the data behind today's call.
Use this section when the page shows stale data, limited confidence, or a call you want to verify before driving.
Why this scoreToday's data confidence is checking
Data confidence mostly comes down to three things: how direct the gauge is, how clear the range is, and how fresh the data is.
- Checking data confidence notes.
- Checking data confidence cautions.
OutlookTomorrow and weekend
This is a cautious early look. If the data is too thin, we leave it out.
Waiting on forecast.
Waiting on forecast.
Data behind the scoreGauge, thresholds, and timing
These are the live readings and threshold notes behind today's score.
| Gauge site | Big Piney River near Big Piney, MO |
| 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 |
| Ideal range | Needs paddler reports |
| Known low-water floor | 309 cfs |
| High threshold | Not calibrated yet |
| Data confidence behind the range | Local route guidance |
| Gauge observed | Checking |
| Paddle Today updated | Checking |
| Main source behind this score | Rivers.MOHERP Big Piney River gauge bands at Big Piney |
| 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.
- Segment mileageMile 32.5 to 42.0
Big Piney River Stream Team Watershed Association lists Mason Bridge to Slabtown as river mile 32.5 to 42.0, making this about a 9.5-mile day segment.
- Public put-inMason Bridge Access
MDC map material identifies Mason Bridge Access in Texas County on the Big Piney River, with parking lot and boat ramp symbols.
- Public take-outSlabtown Recreation Area
The Forest Service describes Slabtown as a small access and camping area on the Big Piney, about eight miles downriver from Mason Bridge, with a boat launch and parking.
- Take-out coordinates37.561549, -92.03214279
The Forest Service publishes this latitude and longitude for Slabtown Recreation Area.
- Live direct gaugeUSGS 06930000
USGS Big Piney River near Big Piney showed same-day May 31, 2026 discharge and gage-height observations, with 375 cfs and 3.16 ft at 06:00 CDT during review.
- Low-water floor309 cfs minimum-only
Rivers.MOHERP Big Piney gauge bands put the start of Low at 309 cfs. The app reuses this conservative floor from adjacent Big Piney routes and does not infer an ideal range or upper cutoff.
- Exact route reportsMason Bridge to Slabtown rows
Rivers.MOHERP includes exact Mason Bridge-to-Slabtown trip rows on the Big Piney gauge, including good-condition rows below and near the app low-water floor. The app keeps the broader low-water floor for consistency with adjacent Big Piney records.
- Route characterRiffles, pools, gravel bottom
The Forest Service says the Big Piney has runs or riffles with pools and a mostly gravel bottom, can be murky after rain, and can rise rapidly.
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
Photos, paddler notes, and updates.
See what others have shared, then add a condition report, upload photos, or flag anything that needs fixing.
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Quick answers
Big Piney River paddling FAQ
What water level is good for paddling Big Piney River?
Paddle Today watches Big Piney River near Big Piney, MO and uses 309 cfs as the conservative low-water floor for this route. The ideal range still needs more paddler reports.
Where does this Big Piney River route start and end?
This route starts at Mason Bridge Access and ends at Slabtown Recreation Area, about About 9 to 9.5 mi on the water.
Is this Big Piney River route good for beginners?
This is listed as an easy route, but conditions still matter. Check today's score, water level, weather, and access notes before you go.
Flag a change
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Access, hazards, wood, and shuttle details change. Send a quick correction if something looks off.