Real.
Unforgettable.
Wild Caving Adventure.
5.0★ Google · 4.9★ TripAdvisor · Epic Adventures Since 1992
Real.
Unforgettable.
Real.
Unforgettable.
A Wild Caving Adventure
beneath the Canadian Rockies
— rain, snow, or shine. (bragging rights included)
5.0★ Google · 4.9★ TripAdvisor · 2,000+ Reviews
Epic Adventures Since 1992
Make It
Extraordinary.
Most people come to the Rockies for what's above, but only the curious few discover what lies beneath. Rat's Nest Cave stretches four kilometres under Grotto Mountain — carved from ancient limestone and shaped by glaciers. Home to fossils, pictographs, and formations that took millennia to grow, it's an experience that stands the test of time.
Whatever you came to the Rockies for, this will be the part you talk about when you get home.
Make It
Extraordinary.
Whether you're planning a weekend getaway, a once-in-a-lifetime vacation, or anything in between, trade the heavy traffic, bad weather, long lines and big crowds for an adventure you'll never forget.
Real Adventure
Year-Round, Rain or Shine
A Complete Experience
More Than 30 Years
of Adventure
We've been sharing this incredible
underground world with visitors from
across the globe since 1992.
Discover Canmore's Rat's Nest Cave
Syl Lepage
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Hayley Procter
Danea Armstrong
Cameron G
Arash G
Iliana Fan
Brian Rochette
Thomas Mallette
Aidan Smith
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