Mount Royal is a must see in good weather. Probably not the best in the rain as you have to do some walking to get to the top. When we visited we were impressed with the number of joggers and bikers going up the hill. The walk up is an easy slope for most folks and appeared to be wheelchair accessible. The view is fantastic. Probably even better in the fall or winter when the haze is gone. They have a large building at the top with restrooms and he like if needed. One cool thing was that there was a piano just sitting out on the top and random people would go play the piano. Doesn't take a ton of time to visit unless you want to hang out and enjoy the view.