Crocodile Lake National Wildlife Refuge --10750 County Rd 905 , Key Largo, FL 33037 

From Key West— Take US 1 Overseas Hwy to Key Largo, take CR 905 north approximately 1.8 miles. Refuge is on the left. 

From Miami-  Take US 1 Overseas Hwy to Key Largo, take CR 905 north approximately 1.8 miles.  Refuge is on the left .