As the spring season unfolds in Alberta, an uptick in bear sightings and subsequent trail closures has led wildlife officials to urge caution for those venturing into the backcountry. With bears emerging from hibernation and actively seeking food, the risks of human-wildlife encounters are heightened, particularly in popular hiking areas.
Spring Awakening: Bears on the Move
With the arrival of warmer weather, bears are emerging from their dens after months of hibernation. Nick de Ruyter, director of WildSmart at the Biosphere of the Bow Valley, explains that this time of year is critical for bears as they search for sustenance. “They are hungry and looking for food,” de Ruyter noted. As snow melts in higher elevations, bears are naturally drawn to the valley bottoms, where food sources such as fresh grass and dandelions are abundant.
Recent bear warnings have been issued in Banff National Park, specifically for the Boom, Arnica, and Twin Lakes trails, as well as the Twin Lake campground. These warnings came after a cinnamon-coloured black bear displayed concerning behaviour by closely approaching a hiker. Similarly, Kananaskis Country is experiencing several closures and advisories, including the Terrace Trail and Kovach Ski Trails due to multiple bear sightings, some involving mothers with cubs.
Trail Closures and Safety Measures
The increase in bear activity aligns with the surge of outdoor enthusiasts making their way into Alberta’s mountains. De Ruyter points out that the bears’ search for food often leads them to areas frequented by people, such as trails, campgrounds, and even residential backyards. “It is crucial that they are left undisturbed to feed,” he emphasised, urging the public to respect their feeding grounds.

To minimise risks, de Ruyter advises hikers to stay informed about trail closures and warnings. He stresses the importance of carrying bear spray and knowing how to use it effectively, suggesting that it should always be accessible—preferably in a hip or chest holster rather than a backpack.
Additionally, making noise while hiking serves as a deterrent to bears. “Using your voice—something like ‘Hey-oh!’—is far more effective than bear bells,” de Ruyter added, emphasising the benefits of hiking in groups. Keeping pets on leashes is equally important, as providing bears with ample space is key to preventing encounters.
Understanding Bear Behaviour
As the season progresses towards summer, bears will gradually ascend to higher elevations. However, as berry season approaches, they will return to lower areas for foraging, which may lead to more sightings and potential interactions with humans. De Ruyter advises maintaining a safe distance from any bear encountered, ideally at least 100 metres, or roughly ten school bus lengths.
Those planning to visit Banff National Park or Kananaskis Country can find the latest information on trail closures and bear warnings on the Biosphere Institute of the Bow Valley’s website.
Why it Matters
The rising number of bear encounters highlights the delicate balance between enjoying Alberta’s natural beauty and ensuring the safety of both wildlife and outdoor enthusiasts. With bears actively searching for food in areas populated by hikers, it is vital for individuals to remain aware of their surroundings and adhere to safety guidelines. By respecting wildlife habitats and exercising caution, we can foster a harmonious coexistence with these magnificent creatures, preserving the integrity of Alberta’s wilderness for future generations.
