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Iowa | North Central Iowa
Cedar RiverHalvorson Park to Interstate Park / Mitchell
Mitchell County Cedar River leg from Halvorson Park to Interstate Park at Mitchell, with impounded-river character, endpoint camping support, and a mandatory left-bank dam portage at Mitchell.
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Route location
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Route overview
Trip details
Access rules, camping and seasonal notes.
Permits, camping and season
Access and shuttle
Launch at the Iowa DNR-mapped concrete ramp at Halvorson Park and paddle the impounded upper Cedar River to the public access area at Interstate Park, stopping before the Mitchell power-dam portage. The water-trail guide says paddlers may find the campground beach about 100 meters upstream easier to use.
Access map
Put-in
Halvorson ParkIowa DNR maps the Halvorson concrete ramp at the saved coordinate; its water-trail guide says paddlers may find the campground beach about 100 meters upstream easier to enter or exit. Check the ramp and beach conditions on arrival.
Take-out
Interstate Park east-end access / portage anchorThe Interstate Power dam at Mitchell is the route boundary. The guide says the portage is about 100 yards on river left, starting near the powerhouse and ending above the Mitchell Bridge. Iowa DNR describes Interstate Park primarily as a take-out; this point does not identify a developed launch below the dam.
Road shuttle
Stage at Interstate Park on the west edge of Mitchell and use the current manager-marked canoe-ramp area. Confirm the left-bank power-dam portage and route boundary before launching from Halvorson Park.
Additional access notes
- Wind can matter on the more lake-like impounded water above Mitchell, and higher water increases dam-approach consequence.
- USGS 05457700 at Charles City is a downstream proxy for this upper leg; verify local current, depth, wind, and access conditions at Halvorson.
More route and safety guidance
- The reach has more impounded, lake-like character above Mitchell; wind and dam proximity matter even when the flow number looks benign.
- Use public park areas for landing and camping. Banks outside public accesses should be treated as private unless clearly posted otherwise.
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Station details and river cameras
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River camera · USGS
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Cedar River at Charles City, IA. This view may be outside your paddling reach. Images are periodic and do not establish safe conditions.
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Sources and methodology
Review source dates and published guidance below. We have not inspected this trip in person.
NotesPublished evidence and verification notes
These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.
- Official route and mileageHalvorson Park to Interstate Park, 4.7 mi
The guide lists Halvorson Park to Interstate Park at Mitchell as 4.7 miles and publishes endpoint coordinates.
- Halvorson ramp and paddler entryConcrete ramp coordinate; campground beach upstream
Iowa DNR's public access GIS locates the 22-by-88-foot concrete ramp at the saved Halvorson point. The water-trail guide says paddlers may find the campground beach about 100 meters upstream easier to use; the exact wet toe and beach landing are not separately georeferenced.
- Mitchell dam portageLeft-bank portage about 100 yards
The guide says the Interstate Power dam at Mitchell impounds this section and the portage around the dam is about 100 yards on the left bank.
- Endpoint campingHalvorson and Interstate park context
The guide says Halvorson County Park has camping and that Interstate Park is a county conservation area with camping and picnic tables.
- Gauge check during route review · 2026-07-23USGS 05457700 at 1,270 cfs / 3.86 ft
This reading was saved when we checked the guide. It is not today’s water level. Check the current gauge and local conditions before paddling.
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