holy fuk you must be the luckiest person for me to actually know where you're talking about. For anyone who is confused cascade is a small ski hill about 200m high in quebec 30 min from Ottawa.
anyway to answer you're question im pretty sure it is. and its awsome btw.
You must be new here. Try posting in the regional forums next time. But yes, I think it will be open until 2. It's called "white night" There was an air bag last time.