Tobogganing/Sledding hills near the 99th Street, Whyte Ave area in Edmonton, Alberta.?

I work near 99th street, 82nd ave in Edmonton, Alberta and I also love the winter. We recently got a bunch of snow so I am wondering if there are any tobogganing hills that are in walking/short drive distance of this area. I get a 1 hour lunch break every day and would love if I could spend that outside in the snow. The hill doesn't have to be anything crazy, but a hill that takes 2 seconds to ride down might be pushing it.