Lake Louise

summer
Lake Louise Mountain Resort
(http://www.lakelouisegond...) runs one of the chairlifts with gondolas in the summer up to an interpretive centre giving you a great spot to take breathtaking photos and learn about the local wildlife.
Canoe
rentals are available on Lake Louise and Moraine Lake
Guided Hikes
are available through The Fairmont Chateau Lake Louise or you can also check out Great Divide Nature Interpretation (http://www.greatdivide.ca)

There is some great rock climbing in the area if interested.

Horseback riding
there are two companies which offer trail rides and pack trips in Lake Louise. Brewster Adventures (http://www.brewsteradvent...) and Timberline Tours (http://www.timberlinetours.ca/)