Quick, easy and stunning stop on your road trip through Yoho NP that features an impressive waterfall with turquoise-colored water. Great stop if you're heading to Emerald Lake.

While the powerful river flows through formations during the summertime, not many people know that you can walk through them once the river freezes in the winter. But remember that accessibility of the cave depends on the weather conditions and can be hazardous if the ice is not thick enough, so this is not something to be taken lightly.