Grays Lake National Wildlife Refuge ADDRESS & CONTACT Address 18 Grays Lake Rd, Wayan, ID 83285 GPS 43.03111418429, -111.37847534178 Telephone 208-574-2755 Web Visit Our Website Plan My Route Birding area. Song birds, birds of prey, marine birds, marsh birds, water fowl, nesting sandhill Cranes and Trumpeter Swans. Visit this site any season but winter. LOCATION ON MAP Plan My Route Home » Things To Do » Birding Areas » Grays Lake National Wildlife Refuge NEW SEARCH