Well here's my 2 cents,
If you Vancouver folks can get with the Calgary folks on a date (weekends please) anytime this summer, I may be able to co-ordinate a meet-up location here in the Okanagan. Van folks could choose a route up, and a different one back. Coquihalla, Canyon, Crows Nest or Sea to Sky matters not to me. Calgary/Edmonton folks could do Yellowhead, Rogers, Crows Nest (well 2 of the 3).
I could co-ordinate a camping spot or hotel - preferably near the lakes, for a Sat night. Maybe next to a winery like this
Kelowna BC Resort - The Cove Lakeside Resort
Or on a golf course like this
Borgata Lodge - Kelowna BC - Vacation Rental - Golf-Packages
The sky is the limit up here if you're into resort living. BUT - act soon, as the Okanagan fills up quickly. Maybe you want to make a long weekend of it, with a day to spend here - Okanagan living?
I would target late July or early August personally.