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United States ID-13 / US-12 Difficulty: 6/10

Northwest Passage - Clearwater River Run

Drops out of the Camas Prairie down the South Fork Clearwater gorge into Kooskia. Dense tree lines, tight river curves, rock walls, and banked sweepers connect the high wheat plateaus with the gateway to Lolo Pass.

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Distance
Distance
26 mi
42 km total run
Turns
Turns
110
4.2 turns per mile
Summit
Summit
3,390 ft
Pass Summit
Surface
Surface
Paved (Twisty)
Difficulty: 6/10
3D Vector Trajectory
CARTO Dark Matter GL
Start: Grangeville, ID End: Kooskia, ID
Elevation Profile 1,260 – 3,390 ft
SUMMIT 3,390 FT
Pass Summit
Apex Density Index 4.2 curves / mi
Scenic Sweeper Technical Switchback
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Nearby Staging
Big Sky Motorsports ~119 mi
Missoula, United States • +1-406-728-5341
Certified BMW & KTM Master Service | Continental Divide ADV Outfitting
Brands: BMW, KTM, Kawasaki
Teton Powersports ~262 mi
Idaho Falls, United States • +1-208-522-6118
Grand Teton & Yellowstone Western Staging | Emergency Tire & Mounting
Brands: Honda, Yamaha, Kawasaki, Suzuki, KTM
Lodge

Rider-Friendly Lodging

Covered Parking
Deals Gap Motorcycle Resort & The Tree of Shame ~1817 mi
Robbinsville, NC

The undisputed epicenter of motorcycle culture in the eastern United States, sitting at Mile 0 of the Tail of the Dragon (US-129). An electric, adrenaline-fueled carnival of sportbikes, adventure tourers, and interstate cruisers. Smells of warm tire rubber, two-stroke exhaust, and hickory smoke.

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Tank-Bag Quick Reference Sheet

Start Point Grangeville, ID 45.9264, -116.1225
Summit / High Point Pass Summit 3,390 FT Summit
End Destination Kooskia, ID 46.1419, -115.9772
T-CLOCS Pre-Ride: Tires & Wheels Controls & Cables Lights & Electric Oil & Fluids Chassis & Stand
DUNLOP
Official Tire Partner: Grip for Mountain Passes
Dunlop Roadsmart IV and Trailmax Mission provide maximum wet/dry confidence on mountain switchbacks.
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Frequently Asked Questions

How many curves and miles is Northwest Passage - Clearwater River Run?

Northwest Passage - Clearwater River Run spans 26 miles and packs approximately 110 curves (4.2 curves per mile) with an elevation delta of 1,260 ft - 3,390 ft and technical rating 6/10.

Where are the start and end coordinates?

The route starts at Grangeville, ID (Latitude 45.9264, Longitude -116.1225) and finishes at Kooskia, ID (Latitude 46.1419, Longitude -115.9772).

How can I download the GPX file for GPS navigation?

Click the "Download Free GPX" button on this guide. The standard XML file is 100% free and ready to load into Garmin zūmo, BMW Motorrad Connected, Rever, Scenic, or Google Maps.

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