Bald Eagles flock to "the rock" every winter in search of open water along the Illinois River and a chance to fish for food. The Starved Rock Lock and Dam provides the perfect fish buffet for our Nations symbol. Join the Park Naturalist or one of the Volunteer Park Naturalists for a short .3 mile hike to the top of Starved Rock for a chance to discover fun facts about bald eagles including their very unique call, and a chance to spot one in the wild!