Immediate rule
Do not make a fire where it is prohibited, where wildfire danger is high, or where you cannot extinguish it. Prepare all fuel before ignition, keep water ready, keep flames small, and leave only when ashes and coals are cold to the touch.
Five skills to master
Learn these five competencies in order. Each section below gives a rule, a procedure, and the boundaries that prevent common mistakes.
Go/no-go fire decision
Rule: Fire is optional if safer tools can provide warmth, cooking, light, or signaling. Choose not to light when control is doubtful.
- Check rules and conditions. Fire bans, drought, wind, dry fuels, peat/duff, and lack of water can make an open flame unacceptable.
- Ask what job the fire must do. Warmth may be safer with shelter/layers; cooking may be safer with a stove; signaling may be safer with lights/bright material.
- Choose a prepared fire ring or bare mineral soil when allowed. Clear nearby flammable material.
- Keep suppression ready. Water is best; a shovel and mineral soil are backup tools.
- Never use liquid fuel to “boost” a weak fire. Vapors can flash unpredictably.
Tinder, kindling, and fuel preparation
Rule: A fire usually fails because the fuel ladder was not prepared before the first spark.
- Tinder: prepare a loose, dry bundle that catches from your ignition source.
- Fine kindling: collect a large handful of matchstick/pencil-thin pieces.
- Medium fuel: prepare finger- to thumb-thick sticks.
- Larger fuel: have only enough for the intended duration; small emergency fires are easier to control.
- Keep it dry. Split damp wood to expose a drier interior and keep prepared material under cover.
Ignition methods
Rule: Use the most reliable ignition source first rather than saving it while consuming time and body heat.
- Lighter: shield from wind and light the tinder at its lowest edge.
- Storm/water-resistant match: strike only after the tinder and next fuel sizes are ready.
- Ferrocerium rod: direct sparks into fine prepared tinder; keep the rod stable and scrape with controlled movement.
- Commercial fire starter: follow the product instructions and keep it under the tinder/kindling where flame can rise through fuel.
- Do not rely on friction fire in an actual emergency unless already skilled. It is practice-intensive and conditions-sensitive.
Fire lays and wet-weather technique
Rule: Keep airflow through the fuel and add larger material gradually; smothering a small flame with big damp wood wastes ignition.
- Teepee: lean fine kindling around/over tinder with air gaps; good for quick flame growth.
- Log-cabin/grid support: stack small fuel in crossed layers around a tinder core for airflow and stability.
- Wet weather: search under dense conifers, dead standing branches, or inside split wood for dry material where collection is legal.
- Raise the start from saturated ground. A small platform of dry sticks/bark can isolate tinder from mud/snow without enclosing the flame.
- Feed small to large. Add one size at a time only after the previous layer is burning strongly.
Extinguishing and fire-site safety
Rule: If the coals are too hot to touch, the fire is not out.
- Stop adding fuel early. Let remaining wood burn down while you still have water/time.
- Douse thoroughly. Pour water over flames, coals, and the surrounding hot area.
- Stir and expose. Break apart coals and mix water through the ash.
- Repeat until cold. Add more water, stir again, and carefully confirm the remains are cold to the touch.
- Never leave a fire unattended. Wind can revive apparently dead coals hours later.
Important limit
Do not use charcoal, campfires, grills, or fuel-burning stoves inside tents, vehicles, cabins, or other enclosed/partly enclosed spaces unless the appliance is specifically installed and vented for that use. Carbon monoxide can kill without warning.
Practice before an emergency
- Build a cold fire lay with no ignition and check whether every fuel size is ready.
- Practice lighting a fire starter outdoors in legal controlled conditions with water beside you.
- Try splitting damp practice wood to find the dry interior.
- Time how long complete extinguishing actually takes.
- Maintain a non-fire backup for warmth, cooking, and signaling.
Use guides as references, not substitutes for training
Conditions, local law, official emergency instructions, product instructions, and hands-on training can change what is appropriate. When an emergency service or responsible authority gives you a specific instruction for the active incident, follow it.
Reference sources:
Source links are included so the guide can be checked against current official guidance. Review dates and local instructions before high-risk travel or seasonal hazards.
Related essential field guides
Additional procedures and printable references: