How to Install a High Game Fence on Uneven Ground

Installing a sturdy high game fence over uneven ground can feel like a challenge, but with the right approach, it’s absolutely doable. Here, we’ll walk through each step, from planning to finishing touches with Straight Shooter Game Fencing!

1. Survey the Terrain and Plan Your Layout 

Before picking up any tools, take time to study the land. Walk the fence line, noting dips, mounds, rocky areas, and water flow paths. Create a rough topographic sketch and mark gate and corner locations.

Uneven terrain can affect fence tension, post stability, and water runoff. Planning saves headaches later!

2. Clear and Excavate the Fence Line

To prepare uneven ground:

  • Clear brush: Remove vegetation in a 2–3 m width to ensure access and reduce moisture risks.
  • Level ground locally: Excavate along line where fence will be installed to create smooth terrain.
  • Adequate post driven depths: On slopes, embed deep enough so posts sit solidly, using a level along several axes.

3. Choose the Right Posts and Materials

Material matters more on uneven ground. Your options:

  • Galvanized steel pipe: Long-lasting, strong, durable option for rocky / rough terrain, humid regions, or high moisture areas.
  • Steel t-post: Good cheaper option for flatter terrain with no rock. 
  • High-tensile wire / fixed knot woven wire: Offers flexibility over rises and dips.

4. Install Corner and Gate Posts First

Corners and gates bear most tension, so anchor them securely:

  • Extra reinforcement: Longer posts with welded or bolt together brace designs.
  • Level placement: Even on sloping ground, ensure vertical alignment.
  • Drainage around gates: Prevent mud accumulation that can warp posts over time.

5. String and Tension the Wire

With main posts set:

  • Line Establishing: Run a tight string line between corners at ground level to create a “straight line” to use as a guide to keep post straight.
  • Step-down method: At every hilltop, raise wire slightly to prevent the fence from sitting on the ground between posts; at every low point, step it all the way down to prevent gaps under the fence.
  • Tension carefully: Use a wire stretcher for consistent tension. High-tensile wire “springs back,” ideal for irregular ground.

6. Handle Water Gaps and Drainage Areas

Water flow areas pose special challenges:

  • Water gaps: Leave intentional open sections to let water pass, then fence across with underground wires or rock-filled trenches.
  • Site-specific solutions: In swamps or creek beds, create benches or use concrete footers.

7. Predator Apron

For added security:

  • Predator aprons: Install along the base to deter diggers.

8. Add Gates, Finishing Touches, and Inspect

Wrapping up:

  • Hang gates on braced posts, with level adjustment to prevent dragging.
  • Finish grading around the fence to direct water away.
  • Inspect thoroughly: Walk the line, tension wires, check post alignment, and test gates.

9. Maintenance Tips for Uneven Ground

Keep your fence in top shape:

  • Check post integrity and tension after heavy rain or freeze-thaw cycles.
  • Brush management: Clear regrowth along the fence annually to prevent the fence from being overtaken by vegetation
  • After storms, recheck water gaps and wire tension.

Consider a Professional from Straight Shooter Game Fencing

Even with solid planning, uneven terrain can hide surprises like buried rock or weird soil compaction. Straight Shooter Game Fencing has over 28 years of experience installing high game fences across swamps, mountains, rivers, and rocky ground. We offer:

  • Lifetime workmanship warranty
  • No job too rugged or remote
  • Nationwide service & bulk materials

Take control of your land and partner with Straight Shooter Game Fencing today!