Journeys of discovery

Under the midnight sun

Award winning river journeys on the most iconic rivers in northern Canada & Alaska. Expertly guided by raft or canoe. Wildlife, hiking & stories.

Your adventure of a lifetime awaits...

We lead premium class expedition style rafting and canoeing journeys in Canada and Alaska – from 5 to 21 days – on world renowned rivers such as the Nahanni, Tatshenshini, Alsek, Firth and 16 other scenic coastal, mountain and arctic rivers. 

The north is a region of diverse land forms, wildlife, geology, peoples and scenery. The best way to explore, experience and hike through this vast land is via the rivers. Serving as fluid conduits, these waterways, beautiful in their own rite, cut through the heart of the features that collectively form the “magnetic” north.

We look forward to working with you to plan your “trip of a lifetime” and share with you a northern summer.

Exploring a wilderness river is a transformative experience

Imagine the “land of the midnight sun”, a country of diverse land forms, wild flowers and new delights to the eye, every day. Imagine rivers that flow through these lands in a sinuous manner, serving as a conveyor to move you from one delightful experience to the next. Imagine rewarding hikes, with a range of distances to choose, to pick the one that’s right for you.

You will be accompanied by your knowledgeable guides who share their love for the area, and with them you unfold the mysteries and experience the beauty of the north. You will wake up each morning in your well equipped camp, not knowing specifically what will happen but knowing it will be memorable and will inspire stories to tell your friends for years to come.

Rafters on the Tatshenshini River, which flows through the Yukon, B.C., Alaska, Glacier Bay National Park, Alsek/Tatshenshini Provincial Park, out to the Gulf of Alaska.
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Watch our 3-minute video highlighting a rafting journey down the Tatshenshini River.


They say a picture is worth 1000 words. Enough said.



Don't just take our word for it.

We enjoyed 12 days of soul-enriching experience on the Nahanni River. Our family of three is grateful to our amazing, multi-talented guides - Nils, Ian and Hans - for their precision, expertise and care. Each of these congenial and capable young men kept us active, safe, entertained and well-fed. In fact, the food they prepared was superb! The grandeur of this remote and magnificent Canadian landscape is unforgettable. We highly recommend the trip run by Nahanni River Adventures to anyone of any level of wilderness skill. You will be richly rewarded.
Robert Fife and Naomi Goldenberg
July 22 - Aug 12, 2019
An amazing experience with a fantastic group of people and incredible scenery and environment. We come from New Zealand so are used to friendly people and beautiful scenery but the trip down the Alsek river with these guys and girls took these things to a new level. Camping next to glacial lakes full of icebergs was a definite highlight. And then there's the food - incredible!! Overall we highly recommend this trip as an amazing once in a lifetime experience.
Lester Kelly


We travel the best rivers in Canada & Alaska

Every river we travel is stunningly beautiful, with world class features, great hiking and colourful histories. Some have special protection designation or unique geological features—most have all of these qualities and more. (No matter which river you choose, bragging rights are always included in the price of the trip.) Most of our destinations require floatplane or helicopter access. Visiting each of these rivers is truly a lifetime accomplishment to the most experienced travellers.

The North

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Nahanni River Virginia Falls Paddlers
Descending the Firth River through a canyon. Firth River Rafting, Ivvavik National Park, Yukon Territory.
Two bears spotted on our Alsek River Rafting Expedition.
Canoeing through Canada's deepest river canyons on the Nahanni River in Nahanni National Park Preserve.
Rafters enjoying a mid-day lunch on the shores of the Tatshenshini River.

Nahanni River


The South Nahanni River, lying within Nahanni National Park Reserve, is one of the world’s finest wild rivers. Its full 560 kilometre length is now protected. At Virginia Falls, the river cascades down an escarpment to form North America’s most spectacular undeveloped waterfall­–twice the height of Niagara Falls. Immediately downriver from Virginia Falls lie eight kilometres of nearly continuous rapids and standing waves created as the Nahanni River flows through Fourth Canyon. Nahanni National Park is home to strikingly diverse landscapes. Four great canyons, up to 1,200 metres deep, line the Nahanni. At Rabbitkettle Hotsprings, warm water radiates outward to form an intricately terraced mound of tufa rock, more than 27 metres high.

The Nahanni River’s reputation as a land of mystery and romance is supported by names like Deadmen’s Valley, Headless Creek, Funeral Range, Burial Range, Hells Gate and Painted Canyon. Inhabited by moose, caribou, Dall sheep, grizzly and black bears and a host of others, the Nahanni River is also rich in human history with legends and lore that are inseparable from its physical beauty. Each of our Nahanni canoeing and rafting expeditions include Virginia Falls, the canyons and the small and isolated First Nation community of Nahanni Butte. All of our Nahanni River canoeing and rafting trips depart from Fort Simpson and include opportunities for hiking. We predict you too will fall in love with this regal river with such a beautiful name.

Geographic Highlights of the Nahanni

The Nahanni River’s headwaters lie in the Selwyn Mountains. The river flows through the mountains and gorges of the MacKenzie Mountains and ends in the wide valley flats near its mouth. Geographers describe the river as an antecedent river, meaning “one whose direction of flow was established before the mountains rose”. Before the mountains in this area were created, the Nahanni wandered across a wide plain. When the rock uplifts occurred, the river maintained its course by cutting through the rock strata. This resulted in the formation of canyons believed to be 1.4 million years old. Unlike most of Canada, this area was not completely covered by ice during the last ice age. Because of this, parts of the Nahanni River Valley have not been affected by glaciation for at least 300,000 years. It is believed that the original scouring and widening of the Nahanni river valley was caused by advancing glaciers 2 million years ago.

The wilderness region surrounding the Nahanni contains rugged mountains and the deepest river canyon system in Canada. It also hosts one of the most remarkable karst limestone landscapes found anywhere. With sink holes, extensive cave and spring systems, the Nahanni exists as a true wonder of the world. When combined with tufa mounds, delicate sand blowouts, spectacular plateaux, fossils and countless other geological phenomena that are evident along the Nahanni valley, it is truly a river like no other.

Weather on the Nahanni

The Nahanni River is located in a semi arid region. Be prepared for a wide range of weather conditions. Summer weather may be hot and dry although (on the rare occasion) it could snow, especially near the end of August. While inclement weather is a possibility at anytime, the weather is usually moderate. The average July temperature is 16°C and during August is 14°C, although temperatures of 30 degrees are not uncommon. Summer precipitation is mainly convective in nature, occurring mainly in the afternoons or evenings in the form of showers or thunderstorms. We provide you with appropriate recommendations for what to pack and wear in our Nahanni trip information.

Flora and Fauna

The flora of the Nahanni River area may be more diverse than that of any other region of comparable size in the NWT. Although white and black spruce predominate, there is a fascinating variety of other vegetation in the region. This is primarily due to the existence of highly specialized habitats like hot springs, mist zones near waterfalls, unglaciated terrain and areas of discontinuous permafrost.

Wildlife in the Nahanni region are diverse and abundant. Moose, woodland caribou, wood buffalo, Dall sheep, mountain goat, grizzly and black bears frequent the South Nahanni River Valley, as do porcupine, beaver and a number of smaller rodents. Because the river is often silty, fishing is not as plentiful however Dolly Varden, lake trout and grayling can be caught in the clearer waters of the many tributaries that join the river. One hundred and seventy species of birds have been recorded in the park including trumpeter swans, bald eagles, golden eagles, peregrine and gyrfalcons.