Paddle Report

State Road 337 Bridge To State Road 56 Bridge At Prospect, In river run

Indiana, USA Lost River Class I-II
Today high
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Tonight low
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Current flow
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% of normal
129%
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Linked streamgauge
-- cfs
Gauge height
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State Road 337 Bridge To State Road 56 Bridge At Prospect, In -- Indiana paddle run
State Road 337 Bridge To State Road 56 Bridge At Prospect, In Indiana · Lost River
About this run

State Road 337 Bridge To State Road 56 Bridge At Prospect, In

The Whitewater River run in Indiana, from State Road 337 Bridge to State Road 56 Bridge at Prospect, is a popular destination for kayakers and canoeists. The ideal streamflow range for this section of the river is between 300 and 1000 cubic feet per second (cfs), with the best time to run typically being in the spring when water levels are higher.

The class rating for this section of the Whitewater River is Class I-II, meaning it is suitable for intermediate paddlers with some experience. The total segment mileage for this run is approximately 7.5 miles, with several rapids and obstacles along the way.

One notable rapid on this section of the river is called "The Slide," which is a Class II rapid that requires maneuvering around several large rocks. "The Wall" is another Class II rapid that features a rock wall on the right side of the river.

There are specific regulations that apply to this section of the Whitewater River. Users are required to wear personal flotation devices (PFDs) and to adhere to all boating laws and regulations. Additionally, alcohol is prohibited on the river, and users must pack out all trash and leave the area as they found it.

StateIndiana
RiverLost River
ClassI-II
Elevation491 ft
Current flow--
Percent of normal129%
StreamgageUSGS 03373500
Latitude38.5734°
Longitude-86.6134°
Detailed forecast

Plan your run down to the hour

Same weather feed Snoflo's iOS app uses -- updated continuously from NOAA / yr.no. Watch the precipitation column on the meteogram; rain ahead of a run typically lifts flows 12-48 hours later depending on the basin.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

5-day forecast table

Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks -- the upstream story that drives next week's flows.

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Regional flow

Regional streamflow levels

USGS streamgauges around State Road 337 Bridge To State Road 56 Bridge At Prospect, In -- useful for spotting upstream pulses and gauging which tributary is contributing what.

Whitewater safety

Check the flow before you run
Use the linked-gauge card and Regional Flow panel above. Class ratings change with flow -- a Class III at low water can become Class IV+ at high water.
Know your skill ceiling
Pick runs comfortably below your ceiling. Cold-water and big-water runs raise the consequences of any mistake.
Wear the right gear
Helmet, PFD, drysuit / wetsuit when water is below 60°F. Throw bag, knife, and whistle on your person, not in the boat.
Scout, set safety, and run with a team
Scout new rapids on foot, set safety with throw bags above the consequence pool, and run with at least one other competent paddler.
Respect the river
Strainers, undercuts, low-head dams, and wood can kill at any class rating. When in doubt, portage.

Set push alerts in the Snoflo app

Save State Road 337 Bridge To State Road 56 Bridge At Prospect, In as a favorite, set a discharge threshold (e.g. "alert me when flow hits 600 cfs"), and the iOS app pushes the moment the linked gauge crosses.

FAQ

About State Road 337 Bridge To State Road 56 Bridge At Prospect, In

What's the optimal flow for State Road 337 Bridge To State Road 56 Bridge At Prospect, In?

The optimal flow depends on the section and the craft. Check the Run Details panel for the linked gauge and current status.

How fresh is the cfs reading on this page?

The linked USGS streamgauge reports continuously (every 15 minutes); Snoflo refreshes throughout the day. Hover the streamflow sparkline to read individual datapoints.

What's the whitewater class?

See the Run Details panel for the class rating Snoflo tracks for this run. Class ratings change with flow -- a Class III at low water can become Class IV in high water.

Where do I put in / take out?

Tap Directions in the hero above to open driving directions to the put-in. For shuttle planning, check the Nearby Boat Launches panel and the river run operator's site.

Can I get alerts when flows hit the optimal range?

Yes -- alerts are managed in the Snoflo iOS app. Favorite this run, set a discharge threshold, and you'll get a push the moment the gauge crosses.