36 CFR § 261.18
National Forest Wilderness
November 4, 2020
The following are prohibited in a National Forest Wilderness:
(a) Possessing or using a motor vehicle, motorboat or motorized equipment except as authorized by Federal Law or regulation.
(b) Possessing or using a hang glider or bicycle.
(c) Landing of aircraft, or dropping or picking up of any material, supplies, or person by means of aircraft, including a helicopter.
[42 FR 2957, Jan. 14, 1977, as amended at 42 FR 35959, July 13, 1977; 50 FR 16231, Apr. 25, 1985. Redesignated at 70 FR 68291, Nov. 9, 2005]