Porcupine River: Wilderness Paddling in Remote Alaska and Yukon

Why the Porcupine River Draws Adventurers

The Porcupine River carves a 600-mile path from the Ogilvie Mountains in Yukon across the Alaska border, joining the Yukon River near Fort Yukon. Its upper reaches remain one of North America’s least-developed river corridors, where travelers encounter intact spruce forests, braided channels, and frequent wildlife sightings without roads or crowds.

What to See and Do

Multi-Day Canoe and Kayak Trips

Most visitors paddle the 200-mile section from Old Crow, Yukon, to Fort Yukon, Alaska. The river moves at a steady pace with manageable Class I-II rapids, allowing 10–14 days for the full journey with time for side hikes and fishing. Gravel bars provide natural campsites.

Wildlife Viewing

Caribou from the Porcupine herd cross the river in spring and fall. Moose, grizzly bears, and wolves frequent the banks. Birders spot gyrfalcons, peregrine falcons, and migratory waterfowl along the wetlands.

Fishing

Chinook and chum salmon run in late summer. Arctic grayling, northern pike, and burbot are available year-round. Catch-and-release is encouraged in the upper river.

How to Get There

Access begins with commercial flights to Dawson City or Whitehorse, Yukon, followed by scheduled air service to Old Crow. From Fort Yukon, Alaska, small planes connect to Fairbanks. River travelers must arrange return flights or continue down the Yukon River to Circle or Eagle.

Best Time to Visit

June through early September offers ice-free water and long daylight. July and August bring peak insect activity and the best fishing; September offers fewer bugs and possible northern lights but cooler temperatures and shorter days.

Nearby Destinations

• Yukon-Charley Rivers National Preserve lies just downstream.
• The Arctic National Wildlife Refuge is reachable by floatplane from Fort Yukon.
• Old Crow Flats, a Ramsar wetland, lies north of the river and supports exceptional birdlife.