How to Make a Swedish Fire Log

Knowing how to make a Swedish fire log is a true camping hack. Our step-by-step instructions will show you how to make your own using an axe, chainsaw, or even regular pre-split wood.

A Swedish Fire Log – also referred to as a Swedish Torch or Canadian Candle – is a highly efficient campfire for cooking.

First developed by the Swedish army during the Thirty Years War, this type of campfire requires just a single log and can be made even when the ground is wet or covered in snow.

It is also a quick and easy way to cook food while camping, especially if you have limited wood to burn.

Benefits of a Swedish fire log

While there are countless ways to make a campfire, the Swedish Fire Log offers some distinct advantages, especially for cooking.

Efficient use of wood

By carefully arranging the wood from a single log, the Swedish Fire Log produces a directional flame that burns from the inside out. 

Flat surface for cooking

Placing the end of the log face down gives you a flat surface on the top for cooking. Depending on the size of your log, this surface can easily accommodate a water kettle, dutch oven, or cast-iron skillet. We use a camping dutch oven with legs to allow airflow to the fire beneath it.

Quick, usable flame

Because the flames of a traditional campfire are hard to control, it is usually best to wait until it burns down to embers before cooking. This can easily take over an hour. The Swedish Fire Log concentrates the burn of the fire, allowing you to cook over a focused flame within 20 minutes.

Keeps fire off of the ground

Even with dry wood, it can be difficult to make a traditional campfire when the ground is very wet or covered in snow. The Swedish Fire Log method keeps the fire up off the ground to start, preventing vaporized water moisture from putting it out.

Self feeding and self ventilating

Unlike most campfires that need occasional tending, the Swedish Fire Log is completely self-sufficient once properly lit. As embers burn at the top, they fall down into the log, burning it from the top down. Air is continually drawn in through the slits on the side.  

Selecting your wood

The most important step in building a Swedish Fire Log is to use dry wood.

Freshly cut logs are filled with moisture, which can make them very difficult to burn. Even when properly done, a Swedish Fire Log made using wet wood is going to be a nonstarter, so look for as dry of wood as possible.

Swedish fire log variations

There are a couple of different methods of making a Swedish Fire Log depending on the tools you have available. Here are your options:

Axe a whole log

• Find or cut a suitably sized log with flat, level ends of either side.  
• With a splitting axe or maul, split the log into quarters or sixths. It’s okay if your splits aren’t perfectly symmetrical.
• Reassemble the log and keep the pieces together by using a metal coat hanger or baling wire.

Assemble pre-split wood

• Find pre-split wood of roughly equal height with flat, level ends. Thankfully, most pre-split firewood is cut to uniform lengths.
• Arrange the split wood on its end so it resembles a log, with the bark side facing out.
• Use a metal coat hanger or baling wire to secure wood at its base.

Chainsaw a whole log

• Find or cut a suitably sized log with flat, level ends on either side.
• With the log standing on its end, use a chainsaw to cut slits into the wood. Depending on the width of the log, this can be done in either quarters or sixths. Most chainsaws have crosscut blades, so cutting along the grain might be difficult. Use the bucking spikes as a fulcrum to get better leverage.
• Do not cut all the way through. Leave a few inches at the bottom, so the log remains a single unit so it is easier to transport and will maintain its structure while burning.

Pro Tip

Rough up the interior edges of the wood with a hatchet.  

These rough edges will catch embers as they fall down inside the log and help it start faster. You don’t have to do the entire log, just the leading edge that faces the middle. 

How to light your Swedish torch

Now that you have your fire log ready, here’s how you get it started.

1. Gather kindling (dry sticks, fatwood) & tinder (birch bark, dry grass, paper).
2. Insert kindling in the center of the log. Don’t overstuff or put kindling towards the outside of the log, as this will restrict airflow. A nice small bunch in the middle is all you need.
3. Place tinder and a small amount of kindling on top of the log in the center. Light the tinder.

The embers from this small fire on top of the log should fall down inside and catch the other pieces of kindling.  After a short period of time, the log itself will catch fire, and the fire will continue. 

Practical applications

There’s nothing wrong with a traditional campfire, but there a few circumstances where the Swedish Fire Log might be a good option – at least to get a fire started.

Get cooking quickly

Arriving at the campground late? Forgot to make a fire until you’re already hungry? If you don’t want to wait for your campfire to burn down to embers, a Swedish Fire Log will allow you to start cooking right away.

Wet ground

If it has recently rained or there’s still snow on the ground, it will be important to start your fire above the wet ground. A Swedish Fire Log can help you get your fire started and generate enough heat to dry out the surrounding area around your fire.

Limited Wood Supplies

Buying firewood can get expensive, especially at popular campgrounds. Make the most of your wood with a more efficient burn method.