Bighorn sheep in Kootenay National Park

Our first major stop on our Canadian Rockies trip was in Kootenay National Park in BC, on the western side of the Canadian Rockies following the Kootenay and Vermillion Rivers. This park is probably a lot less famous than its eastern cousin, Banff National Park because it features fewer amenities and day walks and more backcountry opportunities.

The Vermillion River in Kootenay NP.
While hiking to Marble Canyon, we looked up to see a Red-Tailed Hawk flying overhead.

We took a short stop to see the emerald waters of Olive Lake where there is now a grizzly bear sow and her cubs foraging nearby, closing off the area. I can’t blame her; with the water nearby and lots of lush vegetation, its certainly great habitat for raising young.

Walking along the lake, we heard varied thrush singing its buzzy song high up in the trees and saw a kingfisher dash among the trees on the edge of the lake. I was pleasantly surprised to see both species living here, having no experience birding in the Rockies before, I wasn’t sure what to expect. This was the first of many emerald and other brilliantly coloured lakes we’d get to enjoy on our journey!

Olive Lake, Kootenay NP with patches of snow still clinging to the ground.

Just outside the southern edge of Kootenay NP lies the town of Radium Hot Springs, renowned for its slightly radioactive hot springs. We did not visit the springs, but we did see the town’s resident bighorn sheep, which was an exciting surprise.

They grazed on grass around the town much like our urban deer in Victoria. This was only the second time I’ve ever seen bighorns. When we travelled to the southwest USA, I kept reading about them and how elusive they were and how seeing one was rare. And yet, here they were walking around the middle of a town in BC!

Bighorn sheep in Radium Hot Springs, BC.

They haven’t always frequented the town, however. Bighorns typically migrate down to valley bottoms during the winter to escape deep snow and find reliable food sources. Their preferred habitats are grasslands and open forest and they require steep rocky terrain as escape routes from predators.

Due to the prevention of forest fires in recent years, forests in the area are more dense and widespread. Forest fires are a natural phenomena and once provided much-needed grasslands to species like the bighorn sheep. The bighorn sheep learned that the town of Radium Hot Springs and the surrounding area provides perfect grazing opportunities and they now spend their winters there.

However, there has been promising efforts underway to restore bighorn habitat in the park through prescribed fires.

Bighorn sheep in Radium Hot Springs, BC. Just one example of how humans shape and influence the ecosystem with forest fire intervention.

As we continued north, we climbed upward in elevation as well until we reached the Continental Divide and the boundaries between Kootenay and Banff National Parks. The Continental Divide is the boundary between drainage basins: here, between the Atlantic and Pacific Oceans which also happens to be the Alberta-British Columbia border. This was the first of many times we crossed the Continental Divide on our journey through the Rockies. After entering Alberta, we had more time to explore Banff National Park.

The continental divide at the Kootenay/Banff NP boundaries, also the British Columbia/Alberta border.

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