I’ve been there twice – once when I was a teenager, during summer time, with my best friend.  The second trip was made a couple of years ago, around spring time.  Both were amazing, giving me experiences which I would never forget.  I would love to go again:

• to have a nice meal at Caesar’s Steak House in Calgary
• to drive from Calgary to Lake Louise (https://goo.gl/maps/RqD1JNcMBy7rAXXo9)
• to stay for a few nights at Fairmont Chateau Lake Louise.  I booked a lake-view room last time.  It was fantastic!  Would love to try their afternoon tea again too!
• to have a walk around the lake the next morning if going in spring or winter; or to canoe if going in summer.  I was canoeing with my buddy some 20 years ago!