How To Make A Fishing Spear

Table of Contents

1. Introduction
2. Why the Fishing Spear is a Survival Essential
3. Choosing the Right Materials
4. Essential Tools for the Job
5. Types of Fishing Spears
6. Step-by-Step: Crafting a Four-Pronged Spear
7. The Art of Fire Hardening
8. Improving Your Odds: Tips and Barbs
9. Understanding Light Refraction
10. Techniques for a Successful Harvest
11. Safety and Ethics
12. Maintenance and Care
13. Practice Makes Prepared
14. Conclusion
15. FAQ

Introduction

Standing on the bank of a clear stream or along a rocky coastline, you might see plenty of fish but have no way to catch them. Traditional rod-and-reel setups are great, but they can be bulky to carry or easily damaged in the backcountry. This is where primitive skills bridge the gap between being a spectator and securing a meal. A fishing spear is one of the oldest and most effective tools for harvesting protein in a survival or long-term camping scenario. At BattlBox, we believe that high-quality gear is essential, but it performs best when paired with the right skills. If you want gear like this delivered every month, subscribe to BattlBox.

This guide covers everything you need to know about crafting a functional fishing spear from natural materials and basic tools. We will discuss material selection, various spear designs, and the physics of striking a target through water. By the end of this article, you will have the knowledge to turn a simple sapling into a life-saving tool. If spear fishing is part of your outdoor plan, our Fishing Collection can help round out the rest of your kit.

Quick Answer: A fishing spear is a hand-crafted tool used to impale fish in shallow water. It is typically made from a straight hardwood sapling by splitting the end into multiple tines or attaching a sharpened point.

Why the Fishing Spear is a Survival Essential

Spear fishing is often more efficient than passive fishing methods like trotlines or traps in certain environments. It allows you to actively target specific fish rather than waiting for one to stumble upon your bait. For another take on catching fish in the wild, see our 3 Ways to Catch Fish in the Wild. In a survival situation, calories are currency. Spending hours sitting by a line that might not bite is a gamble. Walking the shallows with a spear puts the hunt in your hands.

A spear is also a multi-purpose tool. While its primary function is fishing, a well-made spear can assist with balance when crossing a stream or serve as a defensive tool if necessary. If you want a broader look at waterside tactics, Fishing Techniques: A Comprehensive Guide to Catching Your Next Trophy is worth a read. Understanding how to manufacture one from scratch ensures you are never truly without a way to provide for yourself.

Choosing the Right Materials

The success of your spear depends heavily on the wood you select. You need a material that is strong enough to withstand impact against rocky bottoms but flexible enough not to snap under tension. If bushcraft is your lane, our Bushcraft Collection is built for that kind of kit.

Best Wood Types

In the United States, hardwoods are generally the best choice for a durable spear. Look for the following:

• Ash: Known for its straight grain and incredible strength-to-weight ratio.
• Hickory: Extremely tough and shock-resistant.
• Oak: Dense and heavy, which helps with the momentum of the strike.
• Maple: Readily available and holds a sharp point well.
• Willow: While softer, it is highly flexible and works well for the tines of a multi-pronged spear if hardwoods are scarce.

Finding the Right Sapling

You want a sapling or branch that is roughly 1 to 1.5 inches in diameter. It should be as straight as possible. A crooked shaft will make your aim unpredictable. For length, aim for something between 6 and 8 feet. This gives you enough reach to keep your shadow off the water while providing enough leverage for a powerful thrust.

Essential Tools for the Job

While you can technically make a spear using only sharp rocks, having the right gear makes the process faster and the result more effective. We often include high-quality cutting tools in our missions because we know how much they matter in the field. For that kind of kit, start with the Fixed Blades collection.

• Fixed-Blade Knife: A sturdy knife is your primary tool for carving, splitting, and sharpening. A full-tang knife (where the blade metal runs through the entire handle) is preferred for heavy-duty tasks like batoning. If you want to compare options, What Makes a Good Bushcraft Knife is a useful next step.
• Folding Saw: This is the most efficient way to harvest a sapling without damaging the surrounding wood or exhausting yourself. A good fit for your camp loadout is our Camping Collection.
• Cordage: You will need a way to bind your spear tines. Rapid Rope is excellent because you can pull out only the length you need and keep the rest ready for later. Paracord (parachute cord) is another excellent choice because you can use the inner strands for fine work. Bank line (tarred twine) is another favorite because it is rot-resistant and grips wood tightly.
• Sharpening Stone: A dull tool is a dangerous tool. Camillus Glide Sharpener is a handy option for keeping your knife sharp throughout the build.

Types of Fishing Spears

There is no "one size fits all" design for a fishing spear. The right design depends on the size of the fish you are targeting and the environment.

Step-by-Step: Crafting a Four-Pronged Spear

The four-pronged spear, or "Leister" style, is the gold standard for survival fishing. It creates a "basket" effect that pins the fish even if your aim isn't perfect.

Step 1: Harvest and Prep the Shaft

Find a straight hardwood sapling about an inch thick. Use your saw to cut it to length. Peel the bark off the top 12 inches of the "head" end. This prevents the bark from interfering with your splits and bindings.

Step 2: Split the Head

Place your knife blade across the center of the top of the shaft. Use a heavy stick to baton (strike) the back of the knife, driving it down into the wood. Stop when the split is about 10 to 12 inches long. Rotate the shaft 90 degrees and repeat the process. You should now have an "X" split in the top of your spear, creating four equal sections.

Step 3: Insert the Spreaders

To keep the prongs open, you need to insert spacers. Find two small twigs about the thickness of a pencil. Force one twig deep into the first split. Then, force the second twig into the cross-split, resting it on top of the first. This will flare the four tines outward.

Step 4: Sharpen the Tines

Use your knife to sharpen the inside edges of each prong. You want the points to be sharp, but you also want the inner edges to have some "bite" to help hold the fish.

Note: Do not make the tines too thin. If they are too spindly, they will snap the first time you hit a rock or a heavy fish.

Step 5: Lash the Base

To prevent the splits from traveling further down the shaft, you must bind the base. Use your cordage to wrap the shaft tightly just below where the splits end. A clove hitch or a series of whipping knots works best here. If you are using paracord, you can melt the ends to ensure they don't fray.

Step 6: Add Barbs (Optional)

If you have extra cordage or wire, you can lash small, sharpened thorns or bone fragments to the inside of the tines. These act as barbs, making it nearly impossible for a fish to slide off once impaled.

Key Takeaway: A multi-pronged spear is superior for beginners because it increases the strike zone and helps pin the fish against the bottom.

The Art of Fire Hardening

Once your spear is carved, the wood is still "green" and relatively soft. Fire hardening is a technique used to evaporate moisture from the wood cells, making the points significantly harder and more durable. If you want a deeper fire-starting refresher, How To Start A Fire In The Wilderness is a solid companion guide.

How to Fire Harden:

1. Clear a small area and start a modest fire. You want coals, not massive flames.
2. Hold the sharpened tines over the heat. Do not put them directly into the flames.
3. Rotate the spear constantly. You are looking for the wood to turn a light golden brown.
4. If the wood starts to turn black (charring), you are overdoing it. Charred wood is brittle and will snap.
5. Continue this for 10–15 minutes until the wood feels "clinky" and hard when tapped against a stone.

Improving Your Odds: Tips and Barbs

While a wooden spear is effective, adding a dedicated tip can significantly increase your success rate. In some of our more advanced subscription tiers, we have included specialized survival items like spear heads or gig tips. If you want to keep your ignition kit dialed in too, the Fire Starters collection is a smart place to look.

If you don't have a pre-made spear head, you can improvise:

• Metal Scraps: A piece of flattened copper pipe or a sharpened piece of steel can be lashed to the end of a single-point spear.
• Bone or Antler: These materials are naturally hard and can be ground into incredibly sharp, barbed points.
• Glass or Stone: Knapping a piece of flint or even a thick glass bottle bottom can create a surgical-grade edge, though these are more fragile.

Understanding Light Refraction

The biggest reason people fail at spear fishing is the physics of water. Light bends when it moves from air to water. This phenomenon is called refraction. It makes the fish appear to be further away and shallower than they actually are.

Myth: You should aim exactly where you see the fish. Fact: Because of refraction, the fish is actually deeper and closer to you. You must aim below the fish to make a successful strike.

The Refraction Rule: The deeper the fish is, the more you need to compensate. A good rule of thumb is to aim about 4 to 6 inches below where you see the fish’s belly. With practice, your brain will start to adjust for this automatically.

Techniques for a Successful Harvest

Building the spear is only half the battle. Using it effectively requires patience, stealth, and specific techniques. If you want to sharpen your fishing approach from another angle, our Fishing Techniques: A Comprehensive Guide to Catching Your Next Trophy is a great follow-up.

Stealth and Positioning

Fish are extremely sensitive to vibrations and shadows.

• Move slowly: Lift your feet out of the water rather than dragging them to minimize ripples.
• Manage your shadow: Always keep the sun in front of you or to the side. If your shadow falls across the water where you are fishing, the fish will vanish before you get close.
• Stand still: Often, the best tactic is to find a likely spot and stand perfectly still for 5–10 minutes. The fish will eventually forget you are there and return to their normal patterns.

The Strike

When you are ready to strike, don't throw the spear unless you have no other choice. A thrown spear is hard to recover and loses accuracy.

1. Lower the tip: Slowly lower the spear into the water so the tip is only a few inches from the surface. This minimizes the splash and the distance the spear has to travel.
2. The Thrust: Use a fast, explosive thrust. You aren't just trying to poke the fish; you are trying to drive the spear through it or pin it against the substrate.
3. Follow through: Hold the spear down against the bottom for a second to ensure the fish is secured.

Step-by-Step: The Strike

Step 1: Identify your target and calculate the refraction (aim low). Step 2: Slowly move the spear tip into the water to avoid a surface splash. Step 3: Thrust downward with both hands for maximum power and control. Step 4: Pin the fish to the bottom until it stops struggling. Step 5: Reach down and secure the fish by the gills before lifting the spear.

Safety and Ethics

Spear fishing involves sharp tools and slippery environments. Safety should always be your priority. When conditions get rough, the Emergency Preparedness collection is a good place to look for backup essentials.

• Mind your footing: Moss-covered rocks are incredibly slick. Wear appropriate footwear or move with extreme caution.
• Know your target: Never spear anything you aren't certain you can eat. Check local regulations, as spear fishing is often restricted to certain species or seasons in non-survival situations.
• Handle with care: A multi-pronged spear is essentially four knives on a stick. Be mindful of where the points are facing when walking through brush or near others.
• Storage: When not in use, stick the spear into the ground or lean it against a tree where the points are visible and away from foot traffic.

Maintenance and Care

A survival spear isn't a "one and done" tool. If you take care of it, it will last for your entire trip. Keeping your edge in shape is part of the process, and How to Sharpen a Bushcraft Knife: A Comprehensive Guide is a helpful refresher.

• Resharpening: After every few strikes, check the points. Rocks will dull or chip the wood. A few quick passes with your knife will restore the edge.
• Re-binding: Water and tension will eventually loosen your cordage. Periodically check your lashes and tighten them as needed.
• Drying: If the spear stays submerged for a long time, the wood can become waterlogged and soft. Let it dry out near the fire (but not too close) at the end of the day.

Practice Makes Prepared

Don't wait until you are starving to try making and using a fishing spear. The next time you are out camping, find a fallen branch and practice the carving and splitting techniques. Practice your aim by "fishing" for submerged leaves or sticks in a pond. This builds the muscle memory you will need when the stakes are higher.

At BattlBox, our goal is to help you feel more capable and better informed. Whether it’s through the expert-curated gear in our monthly missions or the tools we share, like a Pull Start Fire Starter, we want you to be ready for any adventure. We have shipped over 1.7 million boxes to outdoorsmen who value preparation and quality. Every mission we send out is designed to help you build a kit you can rely on and a skill set that works when it matters most. That’s also why get expert-curated gear delivered monthly stays at the center of what we do.

Bottom line: A fishing spear is a simple but highly effective tool that rewards patience, craftsmanship, and an understanding of the natural world.

Conclusion

Making a fishing spear is a fundamental skill that connects us to our ancestors. It requires minimal tools but offers a high reward in terms of self-reliance and survival capability. By selecting the right hardwood, carefully crafting a multi-pronged head, and understanding the physics of refraction, you can reliably harvest food in almost any freshwater or coastal environment. If you’re still weighing blade dimensions, How Thick Should a Bushcraft Knife Be? is a useful next step. Remember to practice these skills safely and respect the environments where you hunt.

If you want to ensure you always have the best tools for tasks like this, consider joining the community. Our tiers range from entry-level essentials to pro-level gear and the "Knife of the Month" club. We provide the gear you keep—full-size, field-tested products that belong in your kit.

Your Next Step: Grab a practice branch and a fixed-blade knife this weekend. Try the four-prong split method and see how the wood reacts. Once you’re confident in your build, head to the water and start practicing your aim. When you’re ready to keep building your kit, choose your BattlBox subscription.

FAQ

What is the best wood for a fishing spear?

The best wood for a fishing spear is a straight hardwood like ash, hickory, or oak because these materials are dense, strong, and hold a point well. If hardwoods aren't available, maple or willow can work, though they may require more frequent sharpening or fire hardening to remain effective.

How do I aim a spear at a fish underwater?

Because of light refraction, fish appear shallower and further away than they actually are. To compensate, you must aim below the fish. A general rule is to aim about 4 to 6 inches beneath the fish's belly to ensure a successful strike. If you want more fishing-focused gear, the Fishing Collection is worth a look.

Do I need to throw the spear to catch a fish?

In most cases, you should not throw the spear. Thrusting the spear while keeping hold of the shaft provides much better accuracy and power. Thrown spears are easily deflected by water resistance and can be lost or damaged if you miss your target.

Is spear fishing legal everywhere?

Spear fishing laws vary significantly by state and country, often with specific rules regarding which species can be harvested and in which bodies of water. Always check your local fish and wildlife regulations before spear fishing to ensure you are following the law and practicing ethical harvesting.