My favorite cherry viewing spot is Georgia street, between Willingdon and Boundary, in Burnaby. There are two rows of cherry trees extending on seven blocks!
It’s a great place to walk but you should visit soon (within 2-3 days): petals are already falling and covering the sidewalks.
The extra petal on the blossom is how you can tell it’s an Akebono (as opposed to a somei-yoshino) cherry tree.