An ice volcano is a rare occurrence that has been seen on Lake Ontario from time to time. And though it might sound terrifying, it’s not even close to what you may think.
Volcanoes and Canada aren’t exactly a common pairing, but surprisingly, the country is home to its own share of lava-filled landscapes. In fact, according to Natural Resources Canada, there are five potentially active volcanic areas located in British Columbia and the Yukon Territory.
But as for ice volcanoes, now that’s a different story.
What is an ice volcano?
According to Ontario Parks, these icy formations occur during winter’s coldest days. “Lake Ontario almost never freezes over. And sometimes – when conditions are just right – we get volcanoes! When it gets cold enough, ice starts building up along the shoreline as an ice shelf,” shares OP. “If the temperature, wind direction and wave height is right, the sloping limestone just offshore funnels waves under the ice shelf and up through it at a weak point.”
This in turn creates a sort of blowhole with icy water shooting out into the air.
“This water falls back down and freezes, eventually building up a cone through which the water continues to erupt,” adds Ontario Parks. And voila, an ice volcano.
Where can I find an ice volcano in Ontario?
Ontario Parks tells Curiocity that Presqu’ile Provincial Park is one place where ice volcanoes can sometimes be seen. There’s a viewpoint near the lighthouse that offers a safe spot to watch them in action.
The park is less than a two-hour drive east of Toronto so it’s perfect for a day trip. As Ontario Parks puts it, “Presqu’ile was made for walking”.
It’s home to 12 km of “off-road” trails and its one-way driving loop around the peninsula is plowed in the winter for easy access. Other winter activities at the park include bird watching!
As for ice volcanoes, it’s important to note that though you’d want to get a closer look, don’t bother trying. The ice is thin, and the water underneath may not be shallow.
Like all winter wonders, ice volcanoes are temporary! Their lifespan depends on winters coldest temperatures. So, if you’re hoping to catch a glimpse of this natural phenomenon, timing is everything!
Presqu’ile Provincial Park
Where: 328 Presqu’Ile Parkway, Brighton
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