An adventurous ice climber scales the side of a frozen waterfall above Lake Louise. It’s one of several winter activities people can do when visiting Banff National Park and the surrounding area.

That’s Banff for you in winter ... knows how to keep it cool (see what I did there). And Swiss National Park offers frozen waterfalls surrounded by jagged mountain peaks so stunning, you ...

Banff National Park occupies more than 2,000 square miles ... experts say the lakes should be avoided during the winter because of frequent ice falls. Ski slopes surround Banff.

Yes, Banff National Park is a natural wonder on its own ... Opt for a boat tour down the mountain-lined waterways filled with waterfalls and wide-angled cliffs.