I will certainly let you know. I would feel wrong visiting Vancouver without contacting my pond friends even if a full scale Partay isn't planned.
I've been to Van Dusen in October. It was beautiful but the ponds and a lot of the other sections were not at their peak. A lot of burnt and yellow pads in the pond. There were some nice fall colors and the conifers and heathers looked great. Went to Butchart on the same trip, no yellow or burning there. Just as stunning in October as June, August and April. Need to go for Christmas some year, I understand they put on quite a display of colored lights.
I have a lot of bulbs, but not a lot of tulips. I have hundreds of daffodils and lots of others. Bob loves tulips but they aren't my faves and they don't reliably come back here, they rot in winter.