How to Build a Hog Trap Without Welding

There’s a lot of people who have tried to make their own hog traps and failed. And when I say “people” I mean it. It’s hard enough to get animals into a steel trap like this, let alone a fiberglass corral trap you put together. Let me tell you why my system works though: I’ve got 17 years of experience figuring out how to catch troublesome hogs with live trapping. My method is the one I use to improve my own yields today.

How to build a hog trap without weldingBuilding a hog trap can be a daunting project if you do not know what you’re doing. What I like about building a hog trap is it requires no welding. I am not the best welder in the world, so this helps me avoid making mistakes or having to worry about fixing something that is not broken. But building a simple trap like this one isn’t hard at all, especially following these instructions.

🐗 How Pig Trap Triggers Work

Wild pig traps use two main trigger systems:

1. Root Stick
2. Trip Wire

Both methods release the door so pigs can’t escape once they enter.

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1. Root Stick Trigger

How It Works

• The trap door is propped open.
• A root stick is wedged behind set stakes to hold the door.
• Bait is placed around and on the root stick.
• When pigs push the stick while feeding, the stick moves, the stakes release, and the door drops closed.

Note: This system depends on gravity and works best with a sliding drop door.

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2. Trip Wire Trigger

How It Works

• A line or wire runs from the door to the back corner of the trap.
• The line then stretches across the trap and is tied to the trigger (pin, hook, or prop).
• When a pig hits the line with enough force, it pulls the trigger and drops the door.

You can adjust sensitivity by tightening or loosening the trip wire.

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Trip Wire Setup

• Height: Run the wire 16″–20″ off the ground.
  • This prevents raccoons, opossums, and small pigs from triggering it too early.
• Length: Use one continuous piece of wire (no knots or breaks).
• Placement: Position the first section so it doesn’t hit the heads or backs of adult pigs before they’re fully inside.

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Root Stick vs Trip Wire

• Trip Wire:
  • Very sensitive.
  • Better for saloon-style doors or root doors.
  • Use when pigs avoid the root stick.
• Root Stick:
  • Less sensitive.
  • Requires pigs to push harder.
  • Better if you want to avoid early triggers from small animals.

If soil is too hard or too loose for a root stick, use a trip wire instead.

How To Build A Hog Trap Door

Materials for Building a Hog Trap

• Metal Grate: Slightly larger than the width and depth of your pen, should have holes small enough to prevent hogs from escaping.


• Metal Gate: Equipped with hinges on one side and a latch on the other; the latch should be user-friendly for accessibility.


• PVC Pipe (2-inch): This can be used for constructing the majority of the trap structure.


• Wood: For door construction and additional support; can be treated to withstand the elements.


• Bait: Options include peanut butter, corn, nuts, or fruit to attract hogs into the trap.


• Wire or Rope: Used for assembling the trap and securing components.


• Stakes: For anchoring the trap and stabilizing it against hog movements.

Steps to Build a Hog Trap

1. Build the Trap Door: Construct using metal for durability; ensure it fits properly in the trap opening.


2. Assemble Your Trap: Connect stakes using wire or rope, and ensure a clear entrance for hogs.


3. Construct the Trap Structure: Create a rectangle frame using wood or PVC pipe based on desired size.


4. Set Up Bait: Place bait in front of the entrance to lure hogs into the trap.


5. Integrate Trigger Mechanism: Construct a mechanism that releases the door when the bait is disturbed.


6. Establish Location: Position your trap in a high-traffic area where hogs are frequently seen.

Dimensions for Wooden Hog Traps

Component	Dimensions (inches)	Dimensions (cm)
Wood Panel	24 x 8 x 4	61 x 20 x 10
Trap Length	Varies based on hog size	Varies based on hog size
Width Calculations	½ Length + 1	½ Length + 2.5 cm

Additional Construction Tips

• Use treated wood for outdoor settings to prolong lifespan.


• Ensure your trap is sturdy enough to withstand the weight and strength of the hogs.


• Modify existing traps by reinforcing weak parts with additional materials like wire mesh or metal bracing.

Trigger Mechanism Setup

1. Using a rope, tie one end to the bait.


2. Drive a stake into the ground behind the trap.


3. Attach the other end of the rope to the trigger mechanism on the trap door.

This structure outlines the necessary materials, construction steps, dimensions, and in-depth tips required to build an effective hog trap without welding.

Constituents
Wood fence panels manufactured from boards measuring 2 inches by 4 inches, 1 inch by 4 inches, or 1 inch by 6 inches are used to make box traps, which are either rectangular or square in shape.

Crafting
The most typical configuration for a box trap is four feet wide, eight feet long, and five feet high, with neither the top nor the bottom being fixed. (A top is not required because the side panels that are five feet high prohibit pigs from climbing out of the enclosure at any point). This can be accomplished by installing corner covers or jump bars to prevent pigs that have been captured from jumping out of box traps. On the other hand, do not completely cover the top of a trap. Please refer to the link on nontarget species.

Doors That Are Traps
A single-catch wooden drop door is typically installed in the trap; however, it is also possible to install a trap door, such as the saloon-style door, according to the requirements of the situation. Because box traps are so heavy, pigs are typically unable to use their heads to raise the trap and escape from it. This is because they are unable to root beneath the edges of the trap. Despite this, the most effective method for securing box traps is to drive a steel T-post into the ground at opposite corners of the front and back, and then use wire to tie the trap sides to the T-posts.

After being carried in panels, the box trap can be constructed on place with outside decking screws measuring three inches in length (nails are not included in this recommendation). When it comes to box traps, the most effective trigger mechanism to use is either a trip wire or its root.