Great Divide Trail Voyage Tips and guide

The Great Divide Trail is in Alberta and British Columbia, Canada.

The Great Divide Trail (GDT) is a remote, long-distance hiking route that spans approximately 1,130 km (700 mi) along the Continental Divide between Alberta and British Columbia. Beginning at Waterton Lakes National Park near the U.S. border and ending at Kakwa Provincial Park in the north, the trail traverses some of Canada’s most spectacular and rugged wilderness. It crosses the Continental Divide over 30 times and passes through five national parks and numerous provincial parks and wilderness areas.

The GDT requires serious advance planning. The trail passes through five national parks and eleven provincial parks, each with different camping rules. Backcountry permits for the national park sections must be booked months ahead — some sell out on opening day. Mount Assiniboine Provincial Park requires reservations for overnight stays from late June through September. A Parks Canada Discovery Pass covers park entry (though not campground fees), but check whether the annual Canada Strong Pass is in effect when you visit, as it has replaced the Discovery Pass during summer. See the GDTA permits page for current details.

There are no luggage transport services, cart-friendly paths, or facilities suitable for wheelchairs or baby carriages. You will carry everything on your back. Essential kit includes a storm-worthy tent, a sleeping bag rated to around −9 °C, trekking poles, full rain gear, bear spray (buy it in Canada — you cannot fly with it), and a GPS or satellite communicator. Always carry paper maps and a compass as backup.

Services along the trail are sparse. Expect to carry 7–10 days of food at a stretch; most through-hikers mail resupply boxes ahead to post offices and lodges. The only towns with proper stores are Waterton, Coleman/Blairmore, and Jasper. You will need a backpacking stove for virtually every meal. Note that fuel canisters cannot be mailed — buy them in Canada.

Water sources are generally plentiful, but all water should be filtered or treated before drinking. Carry at least two litres of capacity, and top up whenever you can — a few high ridge sections and specific stretches (notably the High Rock Trail and the Valley of the Rocks) are known to run dry late in the season.

You must carry a tent; there are no alternatives for most of the trail. A handful of backcountry lodges and Alpine Club of Canada huts lie near the route, but they are the exception. In national and provincial parks, camping is restricted to designated sites; random camping is generally permitted in the stretches between parks. Nights regularly drop below freezing even in summer, so a warm sleeping bag and a good sleeping pad are essential. Bring a headlamp and a battery bank sized to last your longest stretch between resupply points. Bear poles or food lockers are available at most designated sites; carry a hang rope or bear canister for everywhere else.

The hiking season runs from early July to early September. Starting earlier risks heavy snowpack and dangerously swollen river crossings; by late September, high passes are frequently snowed in again. Summer temperatures range roughly from −5 °C at night to 30 °C during the day, but conditions are unpredictable — cold rain, snow, and lightning above the treeline can occur at any time. Rain jacket and rain pants are non-negotiable. Wildfire is an increasing seasonal hazard; a satellite communicator lets someone at home relay fire updates to you, since cell coverage is almost entirely absent on trail.

The southern terminus at Waterton Lakes National Park is accessible by road. The northern terminus at Kakwa Lake is remote, requiring a multi-day hike or off-road travel to reach the nearest road. Accessing the trailheads may involve additional planning and coordination.

Map of Great Divide Trail

The GDT is divided into seven sections (A–G), each offering unique landscapes and challenges:

Section A: Waterton Lakes to Coleman

 145 km

Features alpine lakes and ridgelines.

Section B: Coleman to Kananaskis

 195 km

Includes the High Rock Trail and scenic valleys.

Section C: Kananaskis to Field

 207 km

Passes through Banff and Yoho National Parks.

Section D: Field to Saskatchewan Crossing

 106 km

Offers remote wilderness experiences.

Section E: Saskatchewan Crossing to Jasper

 190 km

Encompasses high passes and alpine meadows.

Section F: Jasper to Mount Robson

 100 km

Traverses through Jasper National Park.

Section G: Mount Robson to Kakwa Lake

 154 km

The most remote and challenging section.

Hiking is the primary mode of travel; motorized vehicles are not permitted on the trail. Some sections may allow horseback riding, but restrictions apply in certain parks.

The GDT is a serious wilderness route, not a maintained hiking trail. Long stretches have no marked path at all, and you can go days without seeing another person. Navigation skills and a reliable GPS or satellite communicator are essential — not optional extras. Tell someone your itinerary before you set off, and check in regularly.

Bears, both black and grizzly, are present throughout the trail. Carry bear spray and know how to use it. Store food and scented items properly every night. River crossings are one of the more underestimated hazards: glacial meltwater runs fast and cold, and high snowpack years make early-season crossings genuinely dangerous. Scout before you wade, unbuckle your pack straps, and never cross alone if the water looks questionable.

Weather can turn severe without much warning, particularly above the treeline. Get off exposed ridges early in the day during thunderstorm season, and always have warm and waterproof layers within reach. Hypothermia is a risk even in summer. The nearest help can be many hours or days away, so a conservative approach to risk pays off on this trail.

After completing the GDT, hikers may explore other trails in the Canadian Rockies or venture into the U.S. to hike the Continental Divide Trail, which connects at the southern terminus in Waterton Lakes National Park.