Alaska Alsek River Rafting Tour
A Wilderness Float Through the Last Frontier
- Available: June, July
- Activity: Level 4
- Accommodations: Wilderness Camping, Comfortable Hotels
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Group Size:
5-12 Guests
Min Age: 16
Highlights
- Float past the largest icebergs in all of Glacier Bay National Park and raft Class II-IV rapids
- Take an exciting helicopter portage for a bird's-eye of the Alsek's treacherous Turn Back Canyon
- Enjoy meals and legends told around crackling campfire each night, beneath star-studded Alaskan skies
Itinerary
Arrive in Haines, Alaska
Day 1
Arrive in Haines, Alaska by 3:30pm to have enough time to check in and clean up for the 5pm pre-trip meeting and welcome dinner at the Halsingland Hotel.
Accommodation: Aspen Suites Hotel
Meals: Dinner
Travel to Haines Junction in Yukon Territory, Canada
Day 2
After breakfast, board a van for a beautiful drive up the Chilkat River Valley, and on to Haines Junction in Yukon Territory, Canada. En route stop at the Kluane National Park visitor center to learn about this vast wilderness. After lunch, drive to the put-in point on the Dezadeash River. (You may choose to hike part of the way.) Begin floating down the Dezadeash to the confluence with the Kaskawulsh River, where the Alsek River begins. (If it's very windy, the river trip may begin the next morning.)
Accommodation: MT Sobek Camp-Alsek River, Yukon, Canada
Activity: 3 hour/5 mile scenic float
Transportation: 3.5-hour private van transfer
Meals: Lunch, Dinner
Raft the Mighty Alsek
Day 3
Continue downstream on the Alsek, passing through mostly Class II rapids and spectacular scenery of large bedrock islands. There may be time to hike into the heights above the river for panoramic views. Float further into the wilderness and camp near the Lowell Glacier, part of the vast St. Elias icefields. The river flows into Lake Lowell, formed by the terminal moraine of the glacier; camp on that moraine for a striking view of the glacier.
Accommodation: MT Sobek Camp-Alsek River, Yukon, Canada
Activity: 4 hours/15 miles on Class II rapids
Meals: Breakfast, Lunch, Dinner
Raft Across Lowell Lake & The Lowell Glacier
Day 4
If the winds are calm, we make our way across Lowell Lake to where the Lowell Glacier ends. The lake is teeming with icebergs that have calved and fallen off the glacier on the other end of the lake. It's a spectacular sight to raft through these glacier chunks, and listen and watch the glacier's movement through the night.
Accommodation: MT Sobek Camp-Alsek River, Yukon, Canada
Activity: 4 hours/15 miles on Class II rapids
Meals: Breakfast, Lunch, Dinner
Navigate the Icebergs of the Lowell Glacier
Day 5
Launch the rafts into the river and navigate through the icebergs at the snout of the Lowell Glacier. Take in this surreal scene as the icebergs calve off the glacier and float in this lake-like section of the river. The river picks up speed dramatically as it begins to cut through narrower canyons and increase in volume.
Accommodation: MT Sobek Camp-Alsek River, Yukon, Canada
Activity: 4 hours/15 miles on Class II rapids
Meals: Breakfast, Lunch, Dinner
Run the Rapids of the Challenging "Lava North"
Day 6
Take easy routes through some of the rapids; by mid-afternoon, though, encounter "Lava North," a challenging section of Class IV whitewater that's fun and thrilling. Our guides will scout the rapid beforehand and determine the best route through.
Accommodation: MT Sobek Camp-Alsek River, British Columbia, Canada
Activity: 4 hours/15 miles on Class II-IV rapids
Meals: Breakfast, Lunch, Dinner
Discover the Luminous Turn Back Canyon
Day 7
For the next few days the water is swift with continuous small rapids as the river cuts through the Alsek Range. Watch the scenery and look out for wildlife such as grizzly bear, moose, wolf, muskrat, wolverine, mink, snowshoe rabbit, hoary marmot, and Alaska red fox, along with numerous bird species. Reach the Tweedsmuir Glacier with its Turn Back Canyon, filled with sharp drops and horrendous currents.
Accommodation: MT Sobek Camp-Alsek River, British Columbia, Canada
Activity: 4 hours/15 miles on Class II rapids
Meals: Breakfast, Lunch, Dinner
Helicopter Ride Over Turn Back Canyon
Day 8
Prepare the gear for transport, and board a helicopter for a short flight to the gravel flats south of the canyon. From the chopper see every hairpin turn and the churning water crashing into the canyon walls. The scenery changes on the other side - the river is wider, there are numerous braided channels and more vegetation, and bald eagles perch along the mossy cliffs of the Icefield and Noisy Ranges. Relaunch the rafts and drift through the wide valley towards the majestic confluence of the Tatshenshini and Alsek rivers.
Accommodation: MT Sobek Camp-Alsek River, British Columbia, Canada
Activity: 4 hours/15 miles on Class II-III rapids
Transportation: 25-minute helicopter flight
Meals: Breakfast, Lunch, Dinner
Continue Down the Tatshenshini River
Day 9
Continue down the river through deep forested canyons toward the coast. On the southern horizon, a dozen glaciers flow down from the Fairweather Range, while the Alsek disappears back to the north and east into the symmetrical peaks and waterfalls of the Noisy Range. To the west, the main channel of the Alsek flows into the Fairweather Range, where it seems to sink into the forest. The river below its confluence with the Tatshenshini is a vast, gravel flat, braided with channels and ringed with willow, birch, and alder forests.
Accommodation: MT Sobek Camp-Alsek River, Alaska
Activity: 4 hours/15 miles on Class II rapids
Meals: Breakfast, Lunch, Dinner
Pass the Walker Glacier
Day 10
Closer to the Gulf of Alaska, the climate becomes more maritime and the glaciers more numerous. Farther down the river, pass the Walker Glacier, which has sprawled down its valley and is visible from the river. Its blue and white shape dominates the view for quite some time.
Accommodation: MT Sobek Camp-Alsek River, Alaska
Activity: 4 hours/15 miles on Class II rapids
Meals: Breakfast, Lunch, Dinner
Float Towards Alsek Lake
Day 11
Continue to float towards Alsek Lake, spotting many species of birds, including bald eagles, semi-palmated plovers, spotted sandpipers, northern phalaropes, American pipits, and more.
Accommodation: MT Sobek Camp-Alsek River, Alaska
Activity: 4 hours/15 miles on Class II rapids
Meals: Breakfast, Lunch, Dinner
Paddle Among Sculpted Ice Flows of Alsek Lake
Day 12
Watch and listen as giant chunks of ice calve into the water from the 7-mile face of the Alsek glacier. Some icebergs are 75-feet high, indicating a depth below the surface at least twice as great. The guides will row among ice floes sculpted into bizarre, fluted, ever-changing phantasmagoric shapes - a veritable "iceberg garden."
Accommodation: MT Sobek Camp-Alsek River, Alaska
Activity: 4 hours/15 miles on Class II rapids
Meals: Breakfast, Lunch, Dinner
Depart from Dry Bay by Bush Plane
Day 13
After floating into the flat, forested plains beyond Alsek Bay, arrive at the Dry Bay Fishing Company outpost along the estuary of the Alsek River. Board a small aircraft for a spectacular charter flight to Yakutat in time for the scheduled Alaskan Airlines service to Juneau (the trip is tailored around this flight, and Juneau is your gateway city to other destinations).
Activity: 4 hours/15 miles on Class II rapids
Transportation: 1-hour charter flight
Meals: Breakfast, Lunch
Dates & Prices
- 2023
- 2024
- Go Private
- Go Custom
- Inclusions
2023
Scheduled Dates
The earlier you book, the more choice of available dates you’ll have and once you book, your price is guaranteed.
- $6,395 price per person dbl occ+$1,400 internal airfare+$250 single supplement+$330 alaska borough taxAvailableConfirmed
- $6,395 price per person dbl occ+$1,400 internal airfare+$250 single supplement+$330 alaska borough taxGoing FastConfirmed
2024
Scheduled Dates
The earlier you book, the more choice of available dates you’ll have and once you book, your price is guaranteed.
- $6,395 price per person dbl occ+$1,600 internal airfare+$250 single supplement+$330 alaska borough taxAvailable
- $5,995 price per person dbl occ+$1,600 internal airfare+$250 single supplement+$330 alaska borough taxAvailable
- $6,395 price per person dbl occ+$1,600 internal airfare+$250 single supplement+$330 alaska borough taxAvailable
Go Private
Go Private
Gather your favorite travel companions to share an MT Sobek adventure on an easy-to-book Private departure.
Call or email us to get the ball rolling.
*Private trips require a 25% non-refundable deposit.
Call for Private Trip Pricing
Make Your Own Dates in These Months
- June, July
Go Custom
Create Your Very Own Adventure
Dreaming of an adventure designed exclusively for you? With insider access and decades of experience, our travel experts create custom tailored adventures that are perfect for families, couples, and large groups. MT Sobek's custom adventures are designed to our exacting standards and led by our award-winning adventure guides.
When to start planning? Earlier is always better when designing a custom trip. More time allows for better availability of preferred accommodations, guides and your desired activities. Ideally, start the conversation with us at least 6 months before you want to travel. If you are looking for a custom trip that departs within three months, chances are greatly diminished in securing requested accommodations and the best guides.
*Custom trips require a 25% non-refundable deposit once an itinerary is agreed upon.
Start PlanningInclusions
Price Includes
- Expertise and services of our experienced adventure guides
- All accommodations as noted in the itinerary
- All breakfasts, almost all lunches and dinners as noted in the itinerary
- Snacks and water between meals
- Additional regional guides and experts on many trips
- Comprehensive Trip Planner with detailed pre-trip information
- Private guided tours at historic sites, museums, wineries and other select attractions as noted in the itinerary
- Special events and other select attractions as mentioned in the itinerary
- All gratuities at hotels and restaurants
- Equipment and experienced guides for activities as described in the itinerary
- Park and other entry fees (unless otherwise noted)
- Fares for trains, ferries and other modes of travel as listed in the itinerary
- Select transfers as mentioned in the itinerary
- Baggage transfers and porterage
Price Does Not Include
- International airfare, airport taxes, and excess baggage fees
- Alcoholic beverages (MT Sobek provides wine at select events)
- Gratuities for MT Sobek guides and guide-drivers
- Travel Protection Program
- Personal expenses
Need help picking your next adventure? Call us to answer your questions.
Your Guides
The best people to immerse you in a destination are the ones who live there, which is why we feature local Adventure Guides on our trips. Here are a few that you might meet on this adventure.

Bruce Keller
Bruce has guided international adventure travel trips on six different continents since 1988. His extensive Class 5 wilderness guiding experience includes rafting descents of the Zambezi, Coruh, Bio Bio, Omo, Chilkat, Kleheni, Tsirku, Copon, Alsek, Kongakut, Toulomne, Tatshenshini, Tugela, Katun, and Watut Rivers. His river experience has been rich in cultural, human, and wilderness values, having guided in every life zone on the planet. He feels this gives him the opportunity to share his wealth of knowledge and to provide a richer guest experience.

Kevin McDermott
Kevin McDermott-a.k.a. "Thirsty"-has been guiding since he was 17 years old and has been an integral part of MT Sobek's Arctic rivers program for decades. His laid-back manner puts everyone at ease, and he has a wealth of knowledge about Arctic rivers. Although he normally spends his winter months in Colorado's Telluride ski area, he has climbed Denali three times, reaching the summit in 2000. Thirsty is a legend in the MT Sobek circle and endears himself to travelers with his expertise, calm demeanor, and sense of humor.
Activity Level
This trip is rated activity level 4. This is a moderate to strenuous river rafting trip. You should be comfortable rafting up to 15 miles over the course of 4 hours per day for 11 days on class II - IV rapids. Previous river rafting experience is recommended, and you should be in good physical condition. Due to the remote nature of this trip, no vehicle support is available during our activities.
Learn more about activity levels here.
Activity Snapshot
Day 2
3 hour/5 mile scenic float
Day 3
4 hours/15 miles on Class II rapids
Day 4
4 hours/15 miles on Class II rapids
Day 5
4 hours/15 miles on Class II rapids
Day 6
4 hours/15 miles on Class II-IV rapids
Day 7
4 hours/15 miles on Class II rapids
Day 8
4 hours/15 miles on Class II-III rapids
Day 9
4 hours/15 miles on Class II rapids
Day 10
4 hours/15 miles on Class II rapids
Day 11
4 hours/15 miles on Class II rapids
Day 12
4 hours/15 miles on Class II rapids
Day 13
4 hours/15 miles on Class II rapids
Accommodations
After the first evening in a Victorian-era style hotel, MT Sobek riverside camps, with meals served around the campfire beneath the stars.
Weather
Enjoy long Alaska days, with potential rain & chilly winds near glaciers. Daytime 55°-65°F. Evenings 40°-55°F.
Know Before You Book
Itinerary
The itinerary may vary, depending on river and weather conditions, and group abilities.
Dietary Restrictions
Due to the remote nature of the areas visited on this trip, dietary restrictions are more difficult to accommodate due to limited resources. Please contact a member of our Trip Consultant team to inquire about your dietary restriction.
FAQs
Will I need a passport?
We are making a border crossing into Canada, so you will need a passport as proof of nationality. Please check visa requirements for entering Canada if you are not a U.S. or Canadian citizen.
What if I do not have a sleeping bag or tent that will withstand Alaska weather?
MT Sobek provides synthetic sleeping bags, sleeping pads and expedition tents at no extra cost. We also provide rain gear, dry suits, and boots.
How does this trip compare to other long river trips, such as the Grand Canyon on the Colorado River?
The Alsek River is deep in the heart of the largest wilderness area in the world, and there are less than 200 people who raft this river annually. This is more of an expedition trip due to its remote wilderness.
What if it is rainy on the trip? Will be still be hiking and rafting each day?
Not necessarily. We can make adjustments to our itinerary if the weather is not cooperating. This means sleeping in, delaying departure from camp, or other adjustments. We carry a large group tarp with us that allows for rain shelter and our tents are expedition quality.
I've never been river rafting before. Is this trip too much for me?
Prior rafting experience is not essential. However, this trip is an expedition with wilderness camping, so being an active participant willing to be caught in variable weather with a positive attitude is a must.