Willcox Playa National Natural Landmark, Arizona's largest dry lake, is a globally significant geological site preserving a rich fossil pollen record from the Pleistocene epoch. It is also a vital seasonal roosting area for thousands of sandhill cranes and a haven for diverse wildlife, including a high variety of tiger beetles and rare crustaceans. Managed by the BLM, this Area of Critical Environmental Concern offers non-motorized recreational activities like hiking and wildlife viewing, emphasizing conservation of its unique ecological and geological features.
