My wife and I chose the 9:30 Sunday a.m. 4 hour guided bike tour. Our tour guide Michael was great!!! He was very knowledgeable and witty. And it was great to see the different parts of central Montreal and the close-in neighborhoods. The pace was moderate and even though we were traveling through various neighborhoods we felt safe the entire trip. The tour does not take you to the top of Mont Royal however, something we wanted to see. You can keep your rental bikea until 7 pm. So after the tour was over, the shop staff was very helpful and gave us a self guided route back to the top of Mont Royal. The round trip took about 2.5 hours and it was a very enjoyable ride and the view from the top was amazing. I would highly recommend Ca Roule Montreal to anyone renting bikes in Montreal.