Navigation The early bird gets…to see and hear early birds! This special bird walk was designed to start before the Park opens to ensure participants get the best chance to encounter a variety of birds. Taking place during fall migration also enhances the number of species expected to be in our area. This hike is considered moderate and is the prelude to our 12th Annual Flock to the Rock event which starts at 11am. Pre-register for this hike or get more information at ChimneyRockPark.com.