Hey Julia,
I live in Vancouver and go to Squamish often, and will be camping there for most of July-August.
The weather sucks here now for climbing, though.
So I want to go to Vantage and am looking for a partner.
I've been there twice, and can't get enough of it.
(I went to Smith Rock a few weeks ago and it was paradise, also)
If interested, please respond.
Thanks.
Cheers,
Thomas