Of the many backpack trips I've done, White Goat is probably the star of them all for its alpine lakes and solitude. You want Canadian Rockies wilderness? This is it.
Play day! Crowfoot Mountain north peak, picnics in the sun, posing with strange rock formations, Bow Falls, and in general just meandering around.
Summiting mountains in some of the most spectacular scenery of Jasper (Whistlers, Indian Ridge) and Yoho (Whaleback, Pollinger, McArthur). 360 degrees of glaciers, waterfalls, and lakes.
Taking in the tourist attractions from up high: Takakkaw Falls, Emerald Lake, the Burgess Shale UNESCO World Heritage Site. Yoho!
It seems a bit of a trudge, but when you pop out of the trees at the end of Hidden Lake and see what's ahead in the open terrain, all you'll want to do is keep going up, up, up.