Minnesota | Grand Portage

Pigeon RiverOld Highway 61 / MN 89 to Highway 61

International-border whitewater reach near Grand Portage with Horn Rapids, Middle Falls, and a mandatory portage around the 120-foot High Falls before the Highway 61 finish.

Route location

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Open access map
DistanceAbout 8.3 mi
DifficultyHard
Typical timeFull technical day
ShuttleCar shuttle
High Falls pours through the forested Pigeon River gorge at Grand Portage State Park.
Route photoHigh Falls on the Pigeon River — a mandatory portage on this routePhoto by Courtney Celley / U.S. Fish and Wildlife Service via Wikimedia Commons
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Trip details

Access rules, camping and seasonal notes.

Permits, camping and season
PermitsCheck posted rulesPrior authorization from the Grand Portage Trust Lands and Natural Resources Office is required for reservation-land use. Follow current U.S. and Canadian customs instructions for any border crossing or landing in Canada.
CampingDay tripNo legal on-route campsite is verified. Treat this as a day run and do not camp or land on reservation or Canadian property without explicit authorization.
SeasonMay-SepThe direct gauge sits within the reach above Middle Falls, but American Whitewater calls the runnable bands uncertain. Pair the reading and trend with access confirmation and on-site scouting.

Access and shuttle

Conditional expert route on the international-border Pigeon River, starting near Old Highway 61 and ending near the current Highway 61 crossing only after Middle Falls decisions and a mandatory High Falls portage.

Access map

Skip map

Pulling access map tiles. Usually under 5 seconds.

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Start

Put-in

Old Highway 61 / former MN 89 Pigeon River access
DirectionsOpen map

The historical put-in is on Grand Portage Reservation land and has documented access conflict. Authorization must identify the current legal put-in; the map pin is not permission.

Finish

Take-out

Highway 61 border-crossing corridor take-out
DirectionsOpen map

The take-out is near an active international customs corridor. Confirm legal landing, parking, and shuttle movement with the relevant authorities before launch.

Road shuttle

Do not stage this shuttle until Grand Portage authorization identifies the legal endpoints and parking. Walk the High Falls exit and full carry before launch, then confirm the Highway 61 finish near the customs corridor.

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On-water distance8.3 miCreek-focused
On-water timeFull technical dayFull route option
ShuttleCar shuttleChoose a shorter in/out pair for a shorter day.

Old Highway 61 / former MN 89 Pigeon River access to Highway 61 border-crossing corridor take-out is about 8.3 mi. Use the planner to compare shorter access pairs.

Additional access notes
  • The river itself forms the international boundary. Landing on or traveling through Canada can trigger customs requirements even when the trip begins in Minnesota.
More route and safety guidance
  • Treat Middle Falls as a scout-and-portage decision and High Falls as a mandatory portage. Identify and inspect the High Falls exit and carry before launch; never rely on locating it from the boat.
  • The river is the U.S.-Canada border. Stay on the authorized side and follow current customs instructions before any landing or travel that enters Canada.
Terms and safety
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Trip schedule

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Conditions

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Detailed weather

Hourly forecast

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Short-route forecast

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Tomorrow and the weekend

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Station details and river cameras

Sources and methodology

Review source dates and published guidance below. We have not inspected this trip in person.

Published evidence and verification notes

These notes cover the access details, route quirks, and source caveats most likely to matter once you get there.

  • Reach and difficulty8.3 miles; Class II-III+(V)

    American Whitewater maps the border reach, Horn Rapids, Middle Falls, High Falls mandatory portage, and Highway 61 finish.

    Source

  • Direct flow model1,000 / 1,200 / 1,400 / 1,500 cfs

    American Whitewater ties provisional bands to USGS 04010500, located inside this reach above Middle Falls.

    Source

  • Reservation authorizationRequired before land use

    Minnesota DNR says use of all Grand Portage Reservation land needs prior authorization from the Trust Lands and Natural Resources Office.

    Source

  • Gauge check during route review · 2026-08-01155 cfs at 2026-08-01 11:00 CDT

    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.

    Source

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