if you visit vancouver island, make sure you take a couple of days on the west coast, ucluelet and tofino, nowhere else like it on earth.
the island has some of the best mountain biking trails in b.c., if that is your interest.
victoria is always interesting, and very pretty, and any of the ferry rides are a
must, beautiful ride and beautiful views.
Vancouvers stanley park of course, have been there hundreds of times, always
fun, and a great walk around the sea wall, good swimming, and great sight seeing.
Have a great trip, drive safe.