36 CFR § 261.16 - Developed recreation sites.
The following are prohibited:
(a) Occupying any portion of the site for other than recreation purposes.
(b) Building, attending, maintaining, or using a fire outside of a fire ring provided by the Forest Service for such purpose or outside of a stove, grill or fireplace.
(c) Cleaning or washing any personal property, fish, animal, or food, or bathing or washing at a hydrant or water faucet not provided for that purpose.
(d) Discharging or igniting a firecracker, rocket or other firework, or explosive.
(e) Occupying between 10 p.m. and 6 a.m. a place designated for day use only.
(g) Placing, maintaining, or using camping equipment except in a place specifically designated or provided for such equipment.
(j) Bringing in or possessing an animal, other than a service animal, unless it is crated, caged, or upon a leash not longer than six feet, or otherwise under physical restrictive control.
(k) Bringing in or possessing in a swimming area an animal, other than a service animal.
(l) Bringing in or possessing a saddle, pack, or draft animal except as authorized by posted instructions.
(m) Operating or parking a motor vehicle or trailer except in places developed or designated for this purpose.
(n) Operating a bicycle, motorbike, or motorcycle on a trail unless designated for this use.
(o) Operating a motorbike, motorcycle, or other motor vehicle for any purpose other than entering or leaving the site.
(p) Depositing any body waste except into receptacles provided for that purpose.