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As the warmer months beckon outdoor enthusiasts to Alberta’s picturesque mountain parks, a notable rise in bear sightings has prompted wildlife experts to issue important safety guidelines for those venturing into bear territory. With bears emerging from hibernation in search of food, authorities are urging hikers and campers to remain vigilant and informed.
Increased Bear Activity in Alberta’s Mountain Parks
Spring marks a critical period for bears as they emerge from their dens after months of inactivity. Nick de Ruyter, the director of WildSmart at the Biosphere Institute of the Bow Valley, emphasised the urgency of the situation: “At springtime, all the bears just got out of their dens after five to six months of laying in their dens and they’re hungry. They’re looking for food.” As the snow recedes in the high mountain areas, bears are drawn to the valley bottoms where vegetation is abundant, coinciding with the influx of visitors enjoying the great outdoors.
This week, Banff National Park issued a bear warning for several popular trails, including Boom, Arnica, and Twin Lakes. The alert came after a cinnamon-coloured black bear displayed concerning behaviour by following a hiker too closely. Kananaskis Country has also seen an uptick in bear activity, with multiple warnings issued for trails such as the Terrace Trail and Heart Creek Trail, where bears—including mothers with cubs—have been spotted nearby.
Essential Precautions for Outdoor Adventurers
With the spring season ushering in more visitors to Alberta’s stunning landscapes, the likelihood of bear encounters has significantly increased. De Ruyter noted, “The easiest food they’re keying on is that green grass and dandelions, often found along roads, trails, and campgrounds—places where people also gather.” This overlap heightens the risk of unwanted interactions.

To ensure safety, de Ruyter advises visitors to check for trail warnings and closures before heading out. Moreover, he stresses the importance of bear spray. “Make sure you buy bear spray, know how to use it, and carry it on your person—never in your backpack,” he cautioned. Keeping noise to a minimum is also vital; making your presence known can deter bears. “When you get to the trail, things like making noise are key. Using your voice—‘Hey-oh!’—is much more effective than bear bells.”
Understanding Bear Behaviour
Bears’ movements throughout the spring and summer months can be quite predictable. Initially, they will forage at lower elevations, but as berry season approaches, they will shift back up into the mountains. By July, bears will have typically moved to higher altitudes, only to return to the valleys as berries ripen later in the season. De Ruyter encourages maintaining a distance of at least 100 metres—roughly ten school bus lengths—from any bear encountered, reinforcing the idea that keeping space between humans and wildlife significantly reduces risk.
Staying Informed
For those planning to visit Banff National Park or Kananaskis Country, the latest updates on bear warnings and trail closures are readily available through the Biosphere Institute of the Bow Valley’s online platforms. As the season progresses, staying informed will be paramount for ensuring the safety of both wildlife and park visitors.

Why it Matters
The increasing bear activity in Alberta’s mountain parks serves as a reminder of the delicate balance between public enjoyment of nature and wildlife conservation. As more people flock to these stunning landscapes, it is imperative to respect and understand the behaviours of the animals that inhabit them. By adhering to safety guidelines, visitors can contribute to the preservation of wildlife and ensure a harmonious coexistence in one of Canada’s most cherished natural environments.