Just echoing what other posters have said really but here we go!
We flew into Vancouver, lovely city loads to do, drove to calgary over 7 nights, but if you are outdoorsy you should stop and do more hiking etc.
I'm not that keen on lake Louise or Banff tbh, overcrowded and touristy, but there are nice things to do there.
Emerald lake it picture perfect, definetly worth a look at, as are moraine lake, malign lake, and the sea to sky highway is lovely to drive, stunning views!
It dies sound a lot of driving, but the roads are wide and easy to drive on, and the views everywhere are so good that it's not the same as driving in regular countryside.
We drove up towards the columbia ice fields and saw bears in the forest! Didn't go all the way up either as I'd previously done the ice walk and my now DH wasn't fussed. The Columbia ice fields are a pricey day out, but stunning. I've also previously taken a helicopter flight from can more over that mountains that was amazing, but pricey!