Lots of good info from 4runnerguy. Here are a few other suggestions.
Gem Trek waterproof trail maps of the areas you plan to hike in. Gives good description of day and multi day hikes.
You said serious hiking. This is of course quite subjective. Besides Canadian Rockies Trail Guide book, there is Scrambles in the Canadian Rockies by Alan Kane. Lots of easy to difficult scrambles, most with great views and few other hikers.
There is descent overnight parking for big rigs(no services) at the Lake Louise RV overflow ($10.00). This is where you can pick up a shuttle bus(recommended) to both Lake Louise and Morraine Lake. Also overnight RV parking at the Columbia Icefields visitors centre($15.00). Tunnel Mountain (Banff),has full services or not as well as the other national parks. Canmore has serviced sites at their municipal CG. Peter Loughheed Park has plenty of big rig RV camp sites. Search on the web for reservations for the National and Provincial parks which are a must in the summer.
Rockies National and Provincial Parks south to north:
Waterton NP
Akamina-Kishinena PP
Top of the World PP
Elk Lakes PP
Peter Lougheed PP
Mt. Assinaboine PP
Banff NP
Kootenay NP
Yoho NP
Jasper NP
Robson PP
Technically out of the Rockies but close and a real treat,
Glacier NP(Canadian)
Mt Revelstoke NP
Bugaboos PP
Heading up to Waterfalls Creek, Jasper NP
Brazeau Lake from Cateract Pass, White Goat Wilderness area
Lake Minawanka from Cascade Mt.(scramble)
Looking down at the Columbia Icefields from Mt. Wilcox(scramble)
Looking at mountains in the Peter Lougheed PP from Tent Ridge
View from the alpinist route, Lake Ohara Opabin Pass(smoke in the air)
Floe Lake, Kootenay NP, the Rockwall
View from Mt. Fairview, Lake Louise, Mt Aberdeen
The Mitre, Sentinal Pass, Moraine Lake
Lake Oesa, Lake Ohara area, Yoho NP
View from The Notch, Skyline Trail, Jasper NP
Looking over to the Asulkan Alpine Hut, Glacier NP
Looking down on Emerald Lake and the President and Vice President from Mt. Field, Yoho NP
This is just a start of your hiking adventure. Plan early. Snow stays late in the early summer and can arrive early fall. Hope you have a great time.
Dave
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