US Fish & Wildlife Service rules and regulations for Refuge Campgrounds are codified under…
- Part 27. Prohibited Acts
§ 27.34 Aircraft.
The unauthorized operation of aircraft, including sail planes, and hang gliders, at altitudes resulting in harassment of wildlife, or the unauthorized landing or take-off on a national wildlife refuge, except in an emergency, is prohibited. National wildlife refuge boundaries are designated on up-date FAA aeronautical charts.