Cultus Lake Water Park, Fraser Valley, BC. This waterpark offers a two new rides in 2013. The Boomerang takes up to four passengers in a raft  in a double-figure-eight slide, down 60 feet before diving to the ‘boomerang’ landing canal below. The Bazooka Bowls dares the daredevil — it takes riders through a black-hole flume, into a 30-foot bowl slide where they’ll rotate before dropping into a 9-foot bowl below. Too scary? There’s a spray “Pirate’s cove” that’s very cute and suited for younger children. OK to bring in your own food, and great discounts on the Cultus Water Park’s website. Bridal Falls Waterpark, near Chilliwack, BC. This BC water park is pretty straightforward…