Monrovia Canyon Park Locate the trailhead. We had a fair bit of rain, so I decided to go out and see the waterfalls, or at least one. I wanted to go to Fish Canyon, but the shuttle was canceled "due to rain" even though it was supposed to be sunny. I was going to go anyway, hiking over the edge of the canyon down into it, then I got lazy and just went out to Monrovia instead. I still needed to get exercise, so parked on the street and walked in. The snow level came down very low over the many days of rain and there was a little snow that could be seen still up on the hills on the way in. The hills around Monrovia Canyon aren't all that high, but a little snow remained in among the vegetation. The park has quite a variety of trees that really shouldn't be growing here. Pines, yes, but the furs and ceders and palm are a little odd.