See all 3 routes on Long Prairie River
Minnesota | Central Minnesota
Long Prairie River
Lake Carlos State Park to Highway 29
Check current paddling conditions for this Long Prairie 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 from Lake Carlos State Park and finish at the Highway 29 public access for the short Long Prairie headwaters connector. The route is short, but the constructed-rock-rapids portage and downstream proxy gauge make local inspection mandatory.
Put-in
Lake Carlos, Lake Carlos SPK Public Water Access SiteOpen mapDNR Map Long Prairie places Lake Carlos State Park and the lake outlet at river mile 93.7, constructed rock rapids at 93.4, and the Highway 29 carry-in near river mile 91.9.
Take-out
Long Prairie River, Hwy 29 Public Water Access SiteOpen mapPublic-water-access GIS resolves Lake Carlos State Park and Highway 29 with coordinates; Highway 29's public-access river mile is listed as 91.0, so use the mapped access and coordinates rather than mileage alone.
Pulling access map tiles. Usually under 5 seconds.
Access caveats and watch for
Access caveats
- DNR Map Long Prairie places Lake Carlos State Park and the lake outlet at river mile 93.7, constructed rock rapids at 93.4, and the Highway 29 carry-in near river mile 91.9.
- Public-water-access GIS resolves Lake Carlos State Park and Highway 29 with coordinates; Highway 29's public-access river mile is listed as 91.0, so use the mapped access and coordinates rather than mileage alone.
- The Long Prairie gauge is far downstream in town and should not replace same-day checks at the Lake Carlos outlet and Highway 29 landing.
Watch for
- Constructed rock rapids below Lake Carlos State Park with portage right.
- Low water, slow shallow channels, low bridges and culverts, strainers, and private banks.
- State-park rules, parking/vehicle permits, and lake wind at the put-in.
Route gallery
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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 | Long Prairie River at Long Prairie, MN |
| 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 | 200 cfs to 500 cfs |
| Low threshold | 53 cfs |
| High threshold | 650 cfs |
| Data confidence behind the range | Official data source |
| Gauge observed | Checking |
| Paddle Today updated | Checking |
| Main source behind this score | MN DNR river-level interpretation bands for Long Prairie River at Long Prairie |
| 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 map routeLake Carlos RM 93.7 to Highway 29 access near RM 91.9
MN DNR Map Long Prairie places Lake Carlos State Park and lake outlet, constructed rock rapids with portage right, Highway 29 bridge, and the Highway 29 carry-in access in order.
- Public access recordsLake Carlos SPK WAS01184 to Highway 29 WAS02510
Minnesota public-water-access GIS resolves the state-park launch and the Long Prairie River Highway 29 public access with source-backed coordinates.
- Official DNR bands53 / 200-500 / 650 cfs
MN DNR interprets Long Prairie at Long Prairie as Scrapable below 53 cfs, Low from 53 to 200, Medium from 200 to 500, High from 500 to 650, and Very High above 650.
- Current gauge check89.6 cfs at 2026-07-23 16:15 CDT
The current MN DNR feed placed Long Prairie at Long Prairie in the official low band during this run.
- Safety contextLow water, low bridges, culverts, and private banks
DNR Long Prairie materials warn that portions can become slow, shallow, or impassable in summer, and that low bridges and culverts are most numerous between Lake Carlos and Long Prairie.
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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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
Long Prairie River paddling FAQ
What water level is good for paddling Long Prairie River?
Paddle Today watches Long Prairie River at Long Prairie, MN and treats 200 cfs to 500 cfs as the target band for this route, with weather and recent trend included in the final score.
Where does this Long Prairie River route start and end?
This route starts at Lake Carlos, Lake Carlos SPK Public Water Access Site and ends at Long Prairie River, Hwy 29 Public Water Access Site, about About 1.8 mi on the water.
Is this Long Prairie River route good 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.
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Access, hazards, wood, and shuttle details change. Send a quick correction if something looks off.