A surge in bear sightings across Alberta’s mountain parks, coupled with numerous trail closures, has prompted wildlife specialists to urge outdoor enthusiasts to exercise caution while venturing into bear territory. As spring unfolds, bears emerging from hibernation are actively foraging for food, leading to heightened interactions with hikers and campers.
Bear Behaviour and Trail Alerts
Nick de Ruyter, the Director of WildSmart at the Biosphere Institute of the Bow Valley, explains that the early spring season sees bears seeking sustenance after months in their dens. “At this time of year, bears are particularly hungry and are foraging for food,” he noted. With snow still lingering at higher altitudes and the valleys experiencing milder weather, bears are drawn to the lower elevations where food sources are more readily available.
This has led to the issuance of several bear warnings, particularly in Banff National Park, where alerts were raised for Boom, Arnica, and Twin Lakes trails, as well as the Twin Lake campground. Officials reported a disturbing encounter involving a cinnamon-coloured black bear that closely approached and followed a hiker in the area.
In Kananaskis Country, similar warnings have been issued. Trails such as the Terrace Trail and Kovach Ski Trails in Spray Lakes Provincial Park have been closed due to a spike in bear sightings, including mothers with cubs. The Heart Creek Trail, along with its adjacent routes, has seen increased bear activity, prompting officials to advise caution.
Outdoor Safety Recommendations
With the influx of visitors to the mountains coinciding with bears’ search for food, de Ruyter emphasises the importance of being vigilant. “Bears are currently attracted to green grass and dandelions, which are often found near roads, trails, and campgrounds—places where people frequent,” he cautioned.

To ensure both human and animal safety, de Ruyter offers several practical tips for those planning to enjoy the backcountry. “Always check for trail warnings and closures before setting out. Carry bear spray and know how to use it—keeping it accessible rather than stowed away in a backpack,” he advised.
He also suggests making noise while hiking and remaining in groups, as this can discourage bears from approaching. “Using your voice—something as simple as ‘Hey-oh!’—is much more effective than bear bells, which often lack sufficient volume,” he added. Keeping pets leashed and maintaining a respectful distance from wildlife are crucial steps for safe outdoor experiences.
Bear Behaviour Through the Seasons
As spring transitions into summer, de Ruyter explains the typical movement patterns of bears. “Over the next few weeks, bears will gradually ascend to higher elevations. As berries start to ripen, they will return to the valleys before moving back up into the mountains later in the season,” he said. This seasonal behaviour underscores the necessity for ongoing vigilance and awareness when exploring these natural habitats.
For the latest updates on trail warnings and closures in Banff National Park and Kananaskis Country, visitors are encouraged to consult the Biosphere Institute of the Bow Valley’s website.
Why it Matters
Understanding bear behaviour and adhering to safety protocols is essential not only for the protection of human visitors but also for the well-being of wildlife. As the boundaries between human activity and natural habitats continue to blur, fostering a culture of respect and awareness is imperative. By prioritising safety and education, we can coexist with these magnificent creatures while preserving the integrity of Alberta’s stunning wilderness for generations to come.
