Off the Beaten Path
Join Date: Aug 2004
Location: Salmon Arm, BC, Canada.
Extended hikes in the Kootenays...East or West Kootenay?
Earl Grey Pass. Rockwall you've already mentioned. Assiniboine (well, that hardly qualifies because the most rewarding routes in are via Sunshine or Mt Shark). Height of the Rockies. You could easily spend 4-6 days in Monashee Park, it's a base camp/dayhike place not a backpack through route.
If you want to car camp and do a bunch of dayhikes, then nothing beats the Bugaboos.