Windley Key Fossil Reef Geological State park is located in Islamorada Florida. Our mission is to provide resource-based recreation while preserving, interpreting and restoring natural and cultural resources. Windley Key is open to the public Thursday- Monday and features nature trails and an educational center. Guided tours are offered from December to April on Friday, Saturday and Sundays at 10 am and 2 pm. Volunteer opportunities and other educational programs are offered throughout the year.