Take a guided Natural History tour of Rat’s Nest Cave in Grotto Mountain near Canmore. It’s a natural wild cave with no artifi cial lighting or handrails. Tours go year round. The cave is always 5°C. No experience needed but clients should be reasonably fi t.

Adventure Tour (6 hrs) $129 plus tax/person: climb & traverse large & narrow passages, Laundry Chute & a 60ft rappel. Explorer Tour (4.5 hrs) $99 plus tax/person: similar to above, no rappel. Age restrictions apply for children.