Marsh Fork / Canning River Guided Float Trips

Wilderness Float Trips in Alaska’s Arctic National Wildlife Refuge

The Marsh Fork of the Canning River begins high in the eastern Brooks Range, flowing north through the Arctic National Wildlife Refuge. For nine days, this small spring- and snowmelt-fed river gives us a route through the mountains and access to country that would otherwise be difficult to reach.

We deliberately limit river travel to roughly 40 miles, keeping us in the mountainous upper river and leaving time to hike side valleys, climb tundra ridges, watch for wildlife, or spend another night at a good camp. Trips run from mid-June into early July, when daylight is nearly continuous and the Arctic summer is getting underway.

2027 Marsh Fork / Canning River Trips

Remote Waters will offer two nine-day Marsh Fork / Canning River trips in 2027. Both follow the same route through the mountainous upper river, with time built into the schedule for hiking, wildlife observation, and exploring away from the river.

Dates

Length

Price per person

Availability

June 17–25, 2027

June 17–25, 2027

9 days / 8 nights

Length

9 days / 8 nights

$9,900

Price per person

$9,900

6 seats

Availability

6 seats

June 29–July 7, 2027

June 29–July 7, 2027

9 days / 8 nights

Length

9 days / 8 nights

$9,900

Price per person

$9,900

6 seats

Availability

6 seats

Trip price includes round-trip transportation between Fairbanks and Coldfoot, two nights lodging at Coldfoot Camp (double occupancy), bush flights between Coldfoot and the river, and all guided trip services described below.

Groups are limited to six guests. A minimum of four guests is required to confirm a departure.

Trip Snapshot

Location

Marsh Fork, Canning River, Arctic National Wildlife Refuge

Trip Begins/Ends

Fairbanks, Alaska

River Access

Bush plane drop-off and pickup

Trip length

9 days / 8 nights for 2027 departures

Group size

Up to six guests

Primary focus

Wilderness travel, hiking, wildlife, and natural history

River mileage

Approximately 40 miles

Off-river opportunities

Tundra hiking, side valleys, ridges, wildlife observation, and photography

What the Trip Is Like

Our route and pickup are planned, while daily floats, camps, and hikes are shaped by weather, river conditions, and the interests of the group.

A single hiker climbs through open ground with layered Brooks Range peaks rising behind on a Marsh Fork trip.

Hiking options range from short walks on tundra benches near camp to longer outings into side valleys, saddles, and high ridges. For guests interested in a bigger day, there are opportunities for off-trail hikes of ten miles or more, including some achievable peaks. These are hiking outings, without technical climbing or rope work. We choose routes based on conditions and the interests and abilities of the group.

A group of guests hikes together across open tundra in a wide Brooks Range valley on a Marsh Fork trip.

Some days we’ll break camp in the morning and spend much of the day moving downriver. Others may involve only a short float before finding another place worth stopping. And when we find a camp that gives us good access to the surrounding country, we may not move at all. With nine days to cover roughly 40 river miles, there is room in the schedule for full hiking days, shorter walks from camp, time spent watching wildlife, photography, or fishing.

Guests relax in camp chairs on a gravel bar beside a small channel of the Marsh Fork, with Brooks Range mountains behind.

Guides set up tents, prepare meals, and handle camp chores. Two guests share each sleeping tent. Once we reach camp, there is time to take a walk, watch the river, or settle into a chair and enjoy the view.

A small group of caribou stand in the active river corridor of the Marsh Fork, part of the same landscape the trip travels through.

Dall sheep inhabit the surrounding mountains, while caribou, grizzly bears, wolves, and muskoxen move through the broader landscape. What we actually see varies from trip to trip. Sometimes wildlife seems to be everywhere, while at other times this enormous landscape can seem remarkably empty. Part of the experience is simply paying attention to what the country gives us each day.

Summer doesn’t unfold in the Arctic. It explodes. Near the solstice, daylight is effectively continuous, tundra plants and wildflowers are growing and blooming, and animals are taking advantage of a growing season that barely lasts into August.

Signs of the long winter still linger. Snow remains on the higher peaks, and thick fields of aufeis—expansive sheets of ice spanning across parts of the floodplain—can remain along the river into late summer.

The river itself is cold and often swift, especially when swollen with early-season snowmelt or rain. It is generally quite braided, spidering out across a wide, gravelly floodplain carved by Pleistocene glaciers. In some sections, the braids converge into splashy boulder gardens.

A raft moves alongside a massive wall of river-ice aufeis on the Marsh Fork of the Canning River, dwarfed by the scale of the ice.

Aufeis forms through winter as flowing water spreads over existing ice and freezes in successive layers. In summer, meltwater carves channels through these thick fields, and the river can run between exposed walls of ice. It is one of the most striking features of the Marsh Fork.

Physical Considerations

You do not need previous rafting experience to join this trip, but you should be comfortable spending nine days outdoors in a remote environment and physically capable of moving around on uneven terrain.

Hiking is optional and can range from easy walks near camp to long days climbing ridges or peaks. There are no established trails. Travel is generally cross-country over tundra, loose rock, gravel bars, and occasionally steep slopes. The more comfortably you can move through that terrain, the more options you’ll have for exploring away from the river.

A raft and gravel bar camp sit in a constricted Marsh Fork river corridor as dark weather builds over the surrounding mountains.

Around camp, guests should be able to get in and out of rafts, carry their personal gear short distances, and negotiate uneven riverbanks. Weather can add another layer to everything. Cold rain, wind, and rapidly changing conditions are normal circumstances in the Brooks Range, even in summer.

Travel & Logistics

The trip begins and ends in Fairbanks, Alaska.

From Fairbanks, we fly north to Coldfoot, our staging point in the central Brooks Range. We spend the night at Coldfoot Camp before flying by bush plane across the range to a remote gravel landing strip on the upper Marsh Fork.

At the end of the trip, a bush plane picks us up near Plunge Creek and returns us to Coldfoot. After a second night at Coldfoot Camp, we fly back to Fairbanks.

Round-trip transportation between Fairbanks and Coldfoot, two nights lodging at Coldfoot Camp (double occupancy), and all bush flights between Coldfoot and the river are included in the trip price.

Bush flying in the Arctic is weather dependent, and schedules occasionally need to change. I provide detailed travel instructions and will help coordinate your arrival in Fairbanks around the trip schedule.

What’s Included

What’s Not Included

Remote Waters provides each guest with a detailed packing checklist well before the trip, including recommendations for clothing, fishing equipment, sleeping gear, and other personal items needed for Arctic conditions.

A Personal Note

Greg Halbach rows a raft on the Ivishak River, hands on the oars, with the river and snow-covered Brooks Range behind him.

The Marsh Fork is a new offering for Remote Waters in 2027. I first traveled the river on a scouting trip to learn the route firsthand and determine whether it was a good fit for the kind of trips I want to guide. It definitely is. These first guided departures are built around what I found most compelling about the river: the chance to slow down, watch, and immerse in a truly wild place.

I personally guide every Remote Waters trip, so the person you talk with while planning your trip is the person you’ll travel with on the river.

Greg Halbach

Greg Halbach · Owner & Head Guide

Considering a Marsh Fork trip?

Tell us what you are hoping for from a trip and we can talk through the options.