As the spring season unfolds in Alberta, a notable rise in bear encounters and subsequent trail closures is prompting wildlife specialists to urge outdoor enthusiasts to exercise vigilance when venturing into bear territory. Nick de Ruyter, Director of WildSmart at the Biosphere Institute of the Bow Valley, highlighted that bears emerging from hibernation are particularly hungry and actively seeking food sources, making it essential for hikers and campers to take precautions.
Rising Bear Activity in Banff National Park
A bear warning was issued for several trails in Banff National Park, including Boom, Arnica, and Twin Lakes, following alarming behaviour from a cinnamon-coloured black bear that closely approached a hiker. The Twin Lake campground and its nearby areas are also under alert. This surge in bear activity is attributed to the bears’ search for food, as the snow melts at higher elevations and the valley bottoms begin to offer accessible vegetation.
In Kananaskis Country, the situation mirrors that of Banff, with closures and warnings in effect for several trails, including the Terrace Trail and Kovach Ski Trails in Spray Lakes Provincial Park. The Heart Creek Trail and the Trans Canada Trail are also under scrutiny after multiple sightings of black bears and their cubs were reported in close proximity to these routes.
Key Safety Advice for Backcountry Users
As more individuals flock to the mountains during this time of year, de Ruyter notes that the increasing number of bear sightings is not unexpected. “Bears are particularly attracted to green grass and dandelions, which are prevalent along roads, trails, campgrounds, and even backyards,” he explained. It is crucial for these animals to be left undisturbed as they feed, making awareness essential for those navigating the outdoors.

To ensure safety, de Ruyter offers several practical tips for anyone planning a trip into the backcountry. First, check for up-to-date trail warnings and closures. It is advisable to carry bear spray—understanding how to use it and keeping it within easy reach rather than in a backpack is paramount.
Making noise while hiking is another effective way to avoid surprising bears. “Using your voice is far more effective than bear bells, which often do not carry enough sound,” de Ruyter advised. Travelling in groups is beneficial, as more people create more noise, which can deter wildlife. Additionally, keeping pets on a leash is recommended to prevent unexpected encounters.
Seasonal Behaviour of Bears
The behaviour of bears changes throughout the spring and summer months. As the warmer weather settles in, bears will gradually ascend to higher elevations. However, as berry season approaches, they are likely to return to the valley bottoms before eventually moving back up as the berries ripen. This pattern highlights the importance of remaining aware of bear activity, especially in popular hiking areas.
For those planning outdoor activities, the most current warnings and closures in both Banff National Park and Kananaskis Country can be accessed through the Biosphere Institute of the Bow Valley’s online resources.
Why it Matters
Understanding the dynamics of bear behaviour and the importance of safety measures is crucial for both wildlife conservation and public safety. As human activity in natural habitats increases, the potential for human-wildlife encounters rises as well. By promoting awareness and responsible practices, we can help ensure both the safety of outdoor enthusiasts and the wellbeing of these magnificent creatures, fostering a balanced coexistence in Alberta’s stunning wilderness.
