Jump
Big Falls Campground Road to Hwy.73 wayside (11.1 miles)
| Difficulty | I-II |
| Length | 11.1 mi |
| Avg Gradient | 8 fpm |
| Gauge | Jump River at Sheldon, Wi |
| Flow Rate as of 38 minutes | 82 cfsbelow recommended |
| Reach Info Last Updated | December 9, 2024 |
River Description
We have no specific first-hand info on this reach, however, looking at the topo maps, there are a good number of marked 'rapids'. Satellite views are inconclusive, but appear to show areas of low-grade rocky (gravel-bed?) rips. So . . . this may be mostly just swiftwater and splishy-splash, or it could be a fine beginners (intermediates?) stretch of river.
We would welcome input from anyone who has run this reach. Please leave a report (with photos, if possible) to convey whether the 'main stem' part of this run is worthwhile for beginners and/or intermediate whitewater paddlers.
River Features
Put-in: Drainage area: ~355 sq.mi.
At our listed put-in, drainage area is ~355 square miles (as calculated by USGS StreamStats beta software). Not far downstream, with the addition of the N.Fk.Jump River, it increases to ~508 square miles. At our take-out it is 549 sq.mi. (an total increase of 55%).
Put-in and Big Falls run-out
Putting in from the first turn-out parking in the Jump River Campgrounds (at the bottom of the main falls sequence), you'll have very fine rapids for about 0.4 miles before they taper off (at an island in the flow).
(With full disclosure that I have never paddled the rest of this run, it *appears* from satellite views that this half-mile *could* be the best rapids on the whole listed run. Anyone who has actually paddled the full run is encouraged to add a comment and/or pictures/video to either substantiate or refute this impression!)
Confluence with N.Fk.Jump
You will likely encounter random light riffles to the confluence with the N.Fk.Jump.
marked 'Rapids' #1
From aerial/satellite views it looks like a very minor bit of rock-garden.
marked 'Rapids' #2
From aerial/satellite views it's hard to really discern much here.
marked 'Rapids' #3
From aerial views, a few minor rock-gardens and shoals appear in this area as the river takes a few good swings in directions from about the 4.4-5.0 mile mark.
marked 'Rapids' #4
After a sharp turn from due-west to SouthEast, another rapids is marked. Again, aerial views show little more than minor shoals and random rocks in the river.
marked 'Rapids' #5
Aerial views show little more than minor shoals and random rocks in the river.
marked 'Rapids' #6
Again.
marked 'Rapids' #7
And again.
marked 'Rapids' #8
Yup. You guessed it. More of the same.
marked 'Rapids' #9
As above (though even less in evidence here).
marked 'Rapids' #10
Gotta believe they got tired of marking nearly negligible rock gardens as rapids. From here to the take-out (from aerial views) there are a number of areas with at least as apparent rocks or shoals but which have not been marked. (Including leading right into the listed take-out.)
Take Out
A wayside on Hwy.73 should provide convenient parking for take-out.
Trip Reports
Log in to add a reportNo trip reports yet.