Safely Extinguishing a Bonfire After Use

Quick answer

• Drown it. Use plenty of water.
• Stir the ashes. Make sure all embers are wet.
• Feel for heat. If it’s too hot to touch, it’s too hot to leave.
• Repeat the drown and stir process until it’s cold.
• Pack it out. Leave no trace of your fire.
• Check local rules. Some areas have strict fire bans.

What to check first (do this before you drive out)

Before you even think about striking a match, get your ducks in a row. This isn’t just about having a good time; it’s about not burning down the forest.

• Land manager / legality: Who actually owns this patch of dirt? Is it National Forest, BLM land, a state park, or private property? Each has its own rules. Some places are off-limits for fires entirely, or only allow them in designated fire rings. A quick check on the managing agency’s website is your first move. I learned this the hard way on a trip where I thought I knew the rules, only to find out I was in a no-fire zone. Oops.

• Access/road conditions: How are you getting there? Is the road a smooth cruise, or are you bouncing over rocks? If it’s a high-clearance vehicle or 4×4 road, make sure your rig is up for it. Mud, snow, or washouts can turn a fun drive into a tow-truck situation real fast.

• Fire restrictions + weather + wind: This is huge. Check for current fire bans or restrictions. Drought conditions mean even a small spark can go wild. Also, look at the weather forecast. High winds are a major no-go for fires. If it’s gusty, or looks like it’s going to get that way, skip the fire. Seriously.

• Water plan + waste plan (Leave No Trace): Got water? Enough to put out your fire and then some? Don’t assume you’ll find a stream. Bring a portable water container specifically for fire suppression. And remember, everything you bring in, you pack out. That includes ash and any trash.

• Safety (wildlife, distance to help, comms): Be aware of your surroundings. Keep your fire a safe distance from tents, trees, and dry grass. Know how far you are from the nearest ranger station or town. Cell service is often spotty or nonexistent in the backcountry, so have a plan for emergencies.

Step-by-step (field workflow)

Alright, fire’s roaring. Time to wind down and make sure it goes out clean.

1. Start early: Begin extinguishing your fire at least an hour before you plan to leave your campsite or go to bed.

• What “good” looks like: You’ve got plenty of daylight left and aren’t rushing.
• Common mistake: Waiting until the last minute. This leads to hasty, incomplete extinguishing. Avoid this by setting a reminder on your watch or phone.

2. Gather your tools: Have your water buckets, shovel, and any other extinguishing aids ready.

• What “good” looks like: Everything is within arm’s reach and you don’t have to hunt for it.
• Common mistake: Realizing you forgot the shovel after you’ve started drowning the fire. Keep your tools organized.

3. Drown the fire: Pour water directly onto the embers and coals. Don’t be shy.

• What “good” looks like: You’re using a significant amount of water, and the hissing sound of steam is prominent.
• Common mistake: Using just a little bit of water. This cools the outside but leaves hot coals underneath. Drown it until the hissing stops and steam is minimal.

4. Stir the ashes: Use a shovel or sturdy stick to stir the embers and ashes. Expose any hidden hot spots.

• What “good” looks like: You’re turning over the entire pile, ensuring water reaches all the coals.
• Common mistake: Just stirring the top layer. Hot coals can hide beneath the surface. Keep stirring until everything is thoroughly mixed with water.

5. Drown again: Apply more water to the stirred ashes.

• What “good” looks like: The mixture is thoroughly wet, with no dry spots visible.
• Common mistake: Thinking the first dousing was enough. Repeat this step as needed.

6. Feel for heat: Carefully hold the back of your hand a few inches above the ashes.

• What “good” looks like: You feel no radiant heat. It should feel cool or ambient temperature.
• Common mistake: Relying only on sight. Ashes can look dead but still hold significant heat. Trust your sense of touch. If it’s too hot to touch, it’s too hot to leave.

7. Repeat if necessary: If you feel any heat, go back to step 3 (drown) and repeat the process until it’s cold.

• What “good” looks like: You’ve gone through the drown-stir-feel cycle multiple times and confirmed it’s cold.
• Common mistake: Giving up too soon because you’re tired or it’s getting dark. Patience is key here.

8. Pack it out (if required): If you’re in an area that requires you to pack out your fire’s remains, collect the cold ashes and any unburned wood.

• What “good” looks like: The fire pit is clean, and you’ve followed Leave No Trace principles.
• Common mistake: Leaving ashes behind. This can impact soil and leave an unsightly scar. Use a dedicated ash bag or sturdy container for transport.

9. Scatter cold ashes (if allowed): If packing out isn’t required, scatter the cold ashes widely over an area away from water sources and your campsite.

• What “good” looks like: The ashes are dispersed, minimizing their impact.
• Common mistake: Piling ashes in one spot. This can still cause localized soil damage.

10. Final visual check: Look at the fire pit one last time. No smoke, no glowing embers, no heat.

• What “good” looks like: The area looks like you were never there, from a fire perspective.
• Common mistake: Assuming it’s out just because you can’t see flames. Double-check everything.

Common mistakes (and what happens if you ignore them)

Mistake	What it causes	Fix
Not bringing enough water	Incomplete extinguishing, reignition risk.	Always bring more water than you think you’ll need, specifically for fire suppression.
Rushing the process	Hot embers missed, leading to reignition.	Start extinguishing well before you leave. Give yourself ample time.
Not stirring the ashes	Hidden hot coals remain, potentially reigniting later.	Stir thoroughly with a shovel or stick to expose all embers.
Only drowning the surface	Coals beneath the surface stay hot and can reignite.	Drown, stir, then drown again until everything is saturated.
Relying only on sight (no feeling for heat)	You can’t see all embers, and they can still be hot enough to cause a fire.	Always feel for heat with the back of your hand. If it’s too hot to touch, it’s too hot to leave.
Building a fire in high winds	Sparks can travel long distances and start spot fires.	Check wind conditions. If it’s windy, skip the fire or use an existing, sheltered fire ring.
Leaving embers unattended	Unattended embers can be fanned by wind and start a wildfire.	Never leave a fire unattended, even for a moment.
Not checking fire restrictions	Fines, potential jail time, and the risk of starting a wildfire.	Always check current fire restrictions for the specific area you’re visiting before you go.
Not packing out cold ashes (where required)	Environmental damage, unsightly campsites, and potential fines.	Follow Leave No Trace principles. Use a designated container to pack out cold ashes if required.
Building a fire too close to vegetation	Dry grass, leaves, or overhanging branches can easily catch fire.	Maintain a safe distance (at least 10-15 feet) from trees, bushes, tents, and dry vegetation. Use designated fire rings.
Using accelerants like gasoline	Uncontrolled flare-ups, potential burns, and damage to the fire pit.	Use natural tinder and kindling. Avoid accelerants.
Believing a fire is out just because it looks dead	Hidden embers can survive for hours and reignite later.	Follow the complete drown-stir-feel process until the ashes are cold to the touch.

Decision rules (simple if/then)

• If the land manager has a fire ban in place, then do not build a fire because it is illegal and dangerous.
• If the wind is gusting over 15 mph, then do not build a fire because sparks can easily spread.
• If you don’t have at least 5 gallons of water dedicated to fire suppression, then do not build a fire because you won’t have enough to extinguish it safely.
• If you are in a high-risk fire area (e.g., drought conditions, dry vegetation), then consider skipping the fire altogether because the risk is too high.
• If you cannot identify the land manager or their rules, then do not build a fire until you do.
• If you are unsure if your vehicle can handle the road conditions, then do not drive further until you are sure, as getting stuck can prevent you from getting help.
• If you see any smoke or glowing embers after your initial drowning and stirring, then repeat the drowning and stirring process.
• If you feel any heat when you hold your hand near the ashes, then continue to drown and stir because the fire is not yet out.
• If you are in a designated fire ring, then use it; if not, and fires are permitted, ensure your fire pit is clear of all flammable materials.
• If you are camping with children or pets, then maintain extra vigilance around the fire and ensure they are kept at a safe distance.
• If you are leaving your campsite for any reason (even a short hike), then ensure your fire is completely extinguished first.
• If you are in doubt about whether your fire is completely out, then err on the side of caution and continue extinguishing efforts.

FAQ

How much water do I really need?

You need enough to thoroughly soak the entire fire pit and all the embers. Think gallons, not cups. It’s better to have too much than not enough.

What if there’s no water source nearby?

You must bring your own water. Don’t rely on finding a stream or lake, especially in dry conditions. Carry water specifically for fire safety.

Can I just bury the embers?

No, burying embers is a terrible idea. They can smolder underground for days and reignite later, potentially starting a wildfire. Always drown and stir.

When is the best time to start putting out my fire?

Start at least an hour before you plan to leave or go to sleep. This gives you plenty of time to do it right without rushing.

What if I see smoke coming from the ashes later?

That means it’s not out. Immediately go back to drowning and stirring until there’s no heat or smoke.

Are campfires always allowed?

Absolutely not. Fire restrictions are common, especially during dry seasons. Always check local regulations before you even consider building one.

What’s the deal with packing out ashes?

Some areas, especially those with fragile ecosystems or high visitor traffic, require you to pack out all cold ashes. This is part of Leave No Trace.

How do I know if it’s really cold?

The back of your hand held a few inches above the ashes should feel no heat. If it’s too hot to touch, it’s too hot to leave.

What if I’m in a hurry to leave?

You should have planned better. Always allocate enough time to extinguish your fire properly. Leaving a fire unattended or not fully out is incredibly irresponsible.

What this page does NOT cover (and where to go next)

• Building a safe and efficient campfire (that’s a whole other topic).
• Specific regulations for individual campgrounds or dispersed camping areas (always check with the land manager).
• Advanced fire-starting techniques or types of wood to use.
• Emergency fire response procedures if a wildfire does start (call 911 immediately).
• The legal ramifications of starting an illegal fire or causing a wildfire.