Banff, AB Factoid
Located some 20 kilometers from the nearest road, Castleguard Caves, Canada's longest cave system, is situated just northwest of Banff. The 16-kilometer long cave is also Canada's second deepest. Unfortunately, the cave isn't open to the public due to unpredictable flooding in the spring and summer months – only specially approved expeditions are permitted, and only in the winter.
More Factoids

Learn More About Banff. . .
|
Traveler Tools
|
 |
 |
Saturday
Sprinkles early. More clouds than sun. Mild.
|
 |
54/36 °F 13/2°C |
 |
 |
 |
 |
Sunday
A few showers. Morning clouds. Mild. |
 |
53/37 °F 12/3°C |
 |
 |
 |
 |
Monday
Morning clouds. Mild. |
 |
64/38 °F 18/3°C |
 |
 |
|
|