AIM ¶ 7-5-6 — Flights Over National Parks
AIM 7-5-6: 2,000 ft minimum altitude over National Parks, wildlife refuges, and Forest Service wilderness areas. Landing and airdrop rules for pilots.
AIM 7-5-6 covers operations over charted U.S. wildlife refuges, parks, and Forest Service areas. Two main points to remember:
- Landing is prohibited on lands or waters managed by the National Park Service, U.S. Fish and Wildlife Service, or U.S. Forest Service without agency authorization. Exceptions: emergencies beyond your control, officially designated landing sites, or approved Federal Government business.
- Pilots are requested to maintain at least 2,000 feet AGL over National Parks, Monuments, Seashores, Lakeshores, Recreation Areas, Scenic Riverways, National Wildlife Refuges, Big Game Refuges, Game/Wildlife Ranges, and Forest Service Wilderness and Primitive areas.
Per AC 91-36, "surface" means the highest terrain within 2,000 feet laterally of your route, or the uppermost rim of a canyon or valley — important when flying near places like the Grand Canyon or Yosemite.
Airdrops of persons, cargo, or objects over these lands are also prohibited without agency authorization, except for emergencies involving safety of human life or serious property loss.
Note that the 2,000-foot altitude is a recommended practice (advisory), but federal statutes impose mandatory altitude and flight restrictions over specific charted areas (Boundary Waters, Haleakala, Yosemite, Grand Canyon). Always check the Sectional Chart for these designated areas before flight.
Five FAA-written-style questions. Instant explanations, every answer cites its source — no account needed.
You are flying VFR in Class E airspace at 8,500 feet MSL during the day. What are your minimum visibility and cloud clearance requirements?