National Key Deer Refuge.Wilderness Area

National Key Deer Refuge Wilderness Area protects 2,920 acres of federally designated backcountry in the Florida Keys. This is primitive, non-motorized terrain where the landscape reflects the subtropical island environment of the region—mangrove forests, shallow waters, and the unique ecology of the Keys.

Visitation here means hiking and wildlife viewing on foot, with no roads, motorized access, or mechanized travel permitted. The refuge prioritizes solitude and resource protection; visitors must follow Leave No Trace principles strictly. Access is limited and requires advance planning—this is genuine wilderness, not a casual day-use area.

Season matters significantly in South Florida. Summer brings heat and humidity alongside afternoon thunderstorms; fall and spring offer milder conditions. Hurricane season runs June through November, which affects accessibility and safety. Winter months are generally favorable for outdoor activity in the Keys, though water-dependent recreation may be seasonal. Check current conditions and access restrictions with the U.S. Fish and Wildlife Service before planning your visit.