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Garibaldi's glaciers are vanishing fast. What it means for local salmon

Helm Glacier flowing down a valley below glaciated Castle Towers peaks in Garibaldi Provincial Park
Helm Glacier and the Castle Towers area in Garibaldi Provincial Park. Photo: McKay Savage from London, UK, CC BY 2.0

The glaciers above Garibaldi Lake and Panorama Ridge are shrinking at an astonishing rate, a new film shows. Geologist and filmmaker Bob Turner, a former Bowen Island mayor, released "Vanishing Glaciers" on YouTube. He says the loss will affect the rivers and salmon around Squamish.

What it means for Squamish rivers

Turner describes glaciers as water towers. Through mid summer and into early fall, after the snowpack is mostly gone, melting glaciers keep streams running high. That matters most during the salmon spawning season.

As the glaciers shrink, that late season water goes too. Turner says salmon will be affected "in some way, shape, or form."

Sphinx Glacier and snowfields above the turquoise water of Garibaldi Lake with a small rocky islet
Glaciers above Garibaldi Lake, seen from the lakeshore campsite. Photo: McKay Savage from London, UK, CC BY 2.0

The film

"Vanishing Glaciers" runs about 12 minutes. Turner walks the popular trail to Garibaldi Lake and Panorama Ridge in Garibaldi Provincial Park and looks at the glaciers along the way. He shot the footage in August 2025.

His main point is that the park's glaciers are disappearing very quickly. He calls glaciers "very sensitive sentinels to temperature rise." He notes that forecasts suggest very few glaciers, if any, will remain in the Coast Mountains of southern B.C. by 2100.

Turquoise Garibaldi Lake surrounded by glaciated peaks, viewed from Panorama Ridge
Garibaldi Lake and surrounding glaciers, seen from Panorama Ridge. Photo: BenMortenson, CC BY-SA 4.0

Why the tone changed

While Turner was editing, a glacier collapse struck Nepal. According to the United Nations, more than 1,500 people died and 5,600 remain missing. About 2.2 million tonnes of debris destroyed more than 100 bridges, 13 hydropower dams and 23 schools.

Turner said the disaster made his film more sombre. He said it showed him the consequences of glacier loss can be catastrophic.

A local focus

Turner said the federal and provincial governments are largely setting the environment aside to focus on the economy. He believes people at the local level, who value local salmon and wildlife, need to step up as protectors. The environment did not feature strongly in recent local or provincial elections. See our climate and environment page for more.

Go see them

The film ends on a hopeful note. "The goose isn't cooked. There are things we can do," Turner said. He also urges people to visit the glaciers and appreciate them while they are still there.

The film is on YouTube. The Squamish Chief reported the story.

Source: The Squamish Chief

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