Taking advantage of Sep extra stat holiday.
Trip should take 3 days overall. With an extra day - start date is flexible, depends on the weather and participants' schedule.

Drive up Squamish river valley and into Elaho G-main till known washout at 12.5 km.
Hike the remaing road till Bug lake trail and up to Mt John Clarke.
Traverse along ridge to lakes above Princess Louisa Inlet.
Great camp spot with amazing views.
Travel back along adjacent ridge to Outrigger Peak and descend back to vehicle/s.
Need ice axe, crampons/microspikes.

It's bear country, come prepared!

Average stats - 45 km, 3500m elevation

If we'll get all four days and the weather will cooperate - Mount Pearkes could be considered as well.