In April 40% of the Parks Canada shuttle tickets are released for the summer. I waited online in a queue for 45 minutes before it released & was 11,000 in line. I was able to get a 8-9 am shuttle. We did Lake Louise first & then Moraine Lake.
Lake Louise
Fairview Lookout 2.2 km hike
Moraine Lake - view from Rockpile. Crazy insanely busy
Hike around the lakeshore