As Alberta’s mountain parks experience a surge in bear sightings and subsequent trail closures, wildlife experts are urging outdoor enthusiasts to exercise increased caution in bear country. With bears emerging from hibernation, hungry and searching for food, the presence of these majestic creatures in popular trails and campgrounds poses potential risks for both bears and humans.
Springtime Bear Activity
Nick de Ruyter, the director of WildSmart at the Biosphere Institute of the Bow Valley, emphasised that the arrival of spring marks a critical time for bears. “After five to six months in their dens, they’re ready to forage,” he noted. The combination of lingering snow at higher elevations and accessible food sources in valley bottoms draws bears closer to human activity—places where trails and campgrounds often intersect.
In Banff National Park, a bear warning was issued on Tuesday for several trails including Boom, Arnica, and Twin Lakes, as well as the surrounding Twin Lake campground. This advisory follows an incident where a cinnamon-coloured black bear approached and shadowed a hiker, raising alarms about the bear’s behaviour.
Closures and Warnings in Kananaskis Country
Kananaskis Country has also seen its share of closures and warnings this week. Key areas affected include the Terrace Trail and Kovach Ski Trails within Spray Lakes Provincial Park. Additionally, warnings have been issued for the Heart Creek Trail, Heart Creek Bunker Trail, and the Trans Canada Trail, where several black bears, some accompanied by cubs, have been spotted near these paths.

As the weather warms and more people venture into the wilderness, the likelihood of bear encounters increases. De Ruyter pointed out that bears are particularly attracted to the new growth of green grass and dandelions found along roads, trails, and even in residential areas. “These places are where we tend to gather, making it crucial for bears to be left undisturbed while they feed,” he warned.
Safety Tips for Outdoor Enthusiasts
In light of the increased bear activity, de Ruyter has provided essential advice for those planning to explore Alberta’s backcountry. He recommends checking current trail warnings and closures before heading out. Additionally, he stresses the importance of carrying bear spray and knowing how to use it effectively. “Always keep it on your person—in a hip or chest holster. Never store it in your backpack,” he cautioned.
When on the trails, making noise is crucial. De Ruyter suggests using your voice to announce your presence instead of relying solely on bear bells, which may not be loud enough to ward off wildlife. Hiking in groups can also enhance safety, as larger groups are generally more intimidating to bears. “Keeping pets leashed and maintaining a safe distance from wildlife are key to preventing confrontations,” he added.
What to Expect in the Coming Weeks
As summer approaches, bears will gradually ascend to higher elevations, but they will return to valley bottoms when berry season begins. This seasonal behaviour highlights the importance of remaining vigilant during outdoor activities, especially as trails become busier with hikers.
For the latest updates on warnings and closures in both Banff National Park and Kananaskis Country, visitors can consult the Biosphere Institute of the Bow Valley’s website.
Why it Matters
The rise in bear sightings is a reminder of the delicate balance between human recreation and wildlife conservation. As outdoor enthusiasts flock to Alberta’s pristine landscapes, it is imperative to respect the natural behaviours of bears and other wildlife. By prioritising safety and understanding the ecosystem, we can help ensure that both humans and bears can coexist peacefully in these shared spaces.