Pecatonica River – Jones Branch Rd to Powell Rd
The Pecatonica River is a big watershed in southwest Wisconsin that has many viable legs for kayaking. My favorite parts are those upstream of the Mineral Point/Main Branch confluence. Here the river is narrower, faster, more rugged, and has more outcrops. Eventually I want to explore all of the Upper Pecatonica from Mifflin to Hwy 151. To this end, I planned a trip upstream of Powell Rd which seemed intriguing from map analysis but I didn’t know much more and hoped logjams wouldn’t be an issue.
The put-in area by Jones Branch Road was really nice. Here there was a public pull-off and a fishing pier that towered over the river. This access was donated to the public to help handicapped fishermen, which was a thoughtful gesture. Although I suspect most locals use it as a diving platform despite the river’s suspect cleanliness. A narrow, steep trail led to the water which was a bit tricky, but was doable for launching.
Just downstream from the fishing pier were two sets of rapids both of which I rated as easy Class 1’s. These might have to be waded at when the river is lower.
The first mile of the trip was sandwiched between two large cornfields and steep mud banks. Separating the corn from the river was a thin line of trees. This doesn’t sound super appealing, but I actually found it pleasant and relaxing. What wasn’t relaxing was a serious logjam I encountered a mile into my trip. This required a portage on top of a steep mud bank (and ultimately along a corn field). Re-entry was a bit of a problem because of “mud cliffs” along the shore, but I made do. Thankfully this was the only portage of the trip.
The second mile was the best part of the trip. Here the river flowed by a north-facing bluff that had several scenic sandstone outcrops including one almost 1500′ long. While the outcrops were never super high, they were still very cool. Often they were topped with ferns and white pines (which you don’t typically see in this part of the state). The river also became more densely wooded and there were several thick, overarching tree canopies that squirrels could cross without getting their feet wet.
The third and final mile arced away from the bluff and back through open farm fields. This leg wasn’t as interesting, but still wasn’t bad. I took out at Powell Road which happened to be the put-in for a downstream trip I did two years ago.
In summary while this trip wasn’t very long or super spectacular, it was still surprisingly nice. Few paddlers explore this part of the river or even know about it, but those willing to brave one significant logjam can have a nice time. That being said, this is more of a trip for locals looking for a new adventure. Upper Pecatonica newbies should instead start with either Hwy G to Mifflin or Mifflin to Hwy A, both of which are more scenic.
Sights included a raccoon, a few large snappers, a great blue heron, many cliff swallows, and a muskrat with a big wad of leaves in its mouth. The highlight (or lowlight) was a frog that jumped into my boat as I tried to get close for a photo. I tried to evict him, but he was deep in the bow and I gave up. So he stayed there until I took out (which was about a mile later).
Jones Branch Rd: There is a nice pull-off and public fishing pier by the bridge. The only downside was that the path leading to the water was a bit steep and narrow.
- Hwy J (2.4 miles upstream of Jones Branch Rd): J would be a bit rough but likely doable as an access. This leg would add maybe 3 logjams but also 2-3 scenic outcrops.
Powell Rd: This was a doable bridge take-out with suitable shoulder parking, but the banks were a little steep and overgrown. The best access is along the northeast corner.
- Oak Park Rd (8.2 miles downstream from Powell Rd). This is a nice leg that I did two years ago, but it would be a long add-on and does have a few fence issues.
Shuttle & Rental Information:
Powell Rd to Jones Branch Rd: 1.6 miles with 79′ of ascent. This was a super easy bike shuttle…heck at just 1.6 miles you could just hike it (no bike).
Hazards, Logjams and Current:
Current: Outside of a few riffles this was fairly slow and steady.
Rapids: There were two noteworthy rapids (Class 1) both just downstream from the Jones Branch Rd put-in. Both were pretty easy. For the rest of the trip there were a few more minor riffles, but nothing really significant.
Logjams: There was one serious logjam (actually a pair side-by side) that required a portage (see map for location). The portage was easy to start, but re-entering the water was a trick because the banks were steep and muddy. Outside of that and two minor hoppers there were no other logjams.
Fences: No problems here.
River Depth and Navigability:
There is a gauge on the Pecatonica River, but it is about 17 miles downstream at Darlington and past the Mineral Point Branch confluence. For reference I did this trip at 200 CFS or 3.08′.
- < 150 CFS: That’s pretty shallow…but I think this leg would still be navigable outside a few spots that would have to be waded.
- 151-300 CFS: A nice target range.
- 301-500 CFS: On the high side with maybe a few pushy spots and muddy water, but should be doable.
- 501-700 CFS: A very high depth only suitable for experienced paddlers.
- 701+ CFS: Maybe too high for enjoyable paddling.
- Upstream of Hwy X: I think the river up here is too shallow to run.
- Hwy X to Hwy G1st: 4.2 miles. This section is a small creek and may need high water. Some logjams and probably small outcrops. Hwy X is not a great access and lacks privacy.
- Hwy G1st to Hwy E: 3.4 miles.
- Hwy G1st to Hwy G2nd/Mifflin: 2.9 miles. Great section with many rock outcrops and light rapids. Shallow, but becomes much deeper after the Livingston Branch joins up. Two fences, but easy to get past.
- Hwy G2nd/Mifflin to Hwy E: 0.5 miles. Short open section heavily grazed by nearby beef cattle. Some fun rapids and outcrops are on this segment. One fence to duck under (quite manageable).
- Hwy G2nd/Mifflin to Hwy A: 4.4 miles. An excellent prospect with good current, outcrops, a state natural area, and few logjams. Martin (reader comment) kayaked this section and wrote a nice summary here that you can read.
- Hwy A to Peniel Road/Hwy J: 1.7 miles. Maybe two outcrops and two major logjams.
- Peniel Road/Hwy J to Jones Branch Road: 2.5 miles. Some congested woods with maybe 3 logjams and 2-3 outcrops.
- Jones Branch Road to Powell Road: 3.1 miles. A nice peaceful stretch with a few outcrops, 2 sets of light rapids, and one serious logjam.
- Powell Road to Oak Park Road: 8.0 miles. Very open section with no logjams. Highlights include green rolling hills, oak savannas, a few rapids, and one outcrop. Lowlights include four low fences.
- Powell Road to Hwy 151/Blackstone Cattle: 4.4 miles. The more scenic of the two sections with scenic hills and one outcrop. There are two low electric fences to duck under.
- Hwy 151 to Oak Park Road: 3.6 miles. This section had more corn and trees, and wasn’t as interesting but still was decent. There is one low electric fence and one super low barbed wire fence.
- Oak Park Road to Hwy O: 3.7 miles. Likely some logjams but also some outcrops at the end. Oak Park Road is a muddy but doable put-in.
- Hwy O to Hwy G: 6.0 miles. Some scenic moments, but mud and logjams are detractions. Put-in and take-out are muddy.
- Hwy G to Darlington/Festival Grounds Park: 9.1 miles. A decent prospect. As of 2020, there is a large logjam on this leg that requires a difficult portage up steep and muddy banks. This might be cleared out for the 2021 Darlington Canoe Festival.
- Darlington/Black Bridge Park to Roller Coaster Road: 4.2 miles. A good prospect. Fun rapids located by the campground. Many put-in options in Darlington. Take-out is muddy and tricky.
- Roller Coaster Road to Walnut Road: 7.3 miles. While one of the nicer legs on the lower Pecatonica, the river has been too badly damaged by erosion to be an elite paddle. The highlight is a sandstone outcrop.
- Walnut Road to Riverside Road: 5.5 miles. Mediocre prospect flanked by a lot of farmland. Excellent put-in and take-out.
- Riverside Road to Hwy 78 Canoe Landing: 3.2 miles. Mud banks grow to epic proportions…might actually be a few logjams in this leg.
- Hwy 78 Landing to Larse Road: 6.2 miles. Straight, big, and muddy…not exciting, but there should be some decent rock outcrops halfway into the trip. Take-out may be challenging.
- Larse Road to Sargent Road: 4.3 miles. Meh. Put-in may be challenging. Should be a canoe ramp at take-out.
- Sargent Road to Hwy D/N: 4.6 miles. Flows partly through a SNA and by a valley ridge so might be interesting…might not…
- Hwy D/N to Hwy 11 Boat Ramp/Browntown: 8.8 miles. The East Branch comes in and doubles the river (now pretty big).
- Hwy 11 Boat Ramp/Browntown to Hwy B: 4.8 miles. Mediocre prospect. Take-out might be tricky because of a guardrail but I think it’s doable.
- Hwy B to Hwy M: 4.6 miles. Another mediocre prospect.. Put-in is also mediocre…take-out might be bad.
- Hwy M to West Winslow Road Boat Landing: 2.9 miles. Mediocre prospect…mostly in Illinois now.
- West Winslow Road Boat Landing and Beyond: The rest of Illinois I won’t cover. For more info, see Paddling Illinois by Mike Svob.