I did a search on the Banff search site, but I did not see the answer to my question. What are the chances of getting a seat for 2, on the early bus to Lake O'Hara, without reservations? This would be towards the end of August, mid-week. I wasn't sure how full the early morning bus is or if there are ever very many cancellations. Since we do not know which day we would be able to go to Lake O'Hara, I was just wondering.Thanks for your help!