Regulations governing campfires can change with weather conditions and the seasons. To protect yourself and the forest, before each visit, check with the Forest Service office nearest to your destination for current restrictions.
You can help protect the National Forests from wildfires by knowing and following the rules for the safe use of fire. You must have a California Campfire Permit to use a stove or lantern outside a Developed Recreation Area such as a campground. The permit is your agreement to follow restrictions and regulations in effect.
Your California Campfire Permit is valid until the end of the calendar year; it may be used in any National Forest in California.
Go to any Forest Service, CALFIRE, or Bureau of Land Management office during business hours and a receptionist will issue you a permit. You may also go to this website to get a campfire permit online (please note you will need a printer to print it off).
Campfires - Campfires when permitted, you need to follow five conditions:
Campfire Permits are required.
Clear all flammable material away from the fire for a minimum of five feet in all directions to prevent escape of the fire.
Have a shovel available at the campfire site for preparing and extinguishing campfires.
Have a responsible person in attendance at all times.
Extinguish campfire with water, using the drown, stir and feel method.
Take Responsibility... It is your responsibility to know the current conditions and restrictions for the area you intend to visit.
Details here: https://www.fs.usda.gov/detail/inyo/recreation/ohv/?cid=stelprdb5362150