How to Level a Trampoline: A Step-by-Step Guide for a Safe & Stable Setup

A wobbly, uneven trampoline isn’t just annoying—it’s a safety hazard. Proper leveling is the foundation of a secure and enjoyable bouncing experience. This guide will walk you through the simple yet crucial process of achieving a perfectly level setup.

Why a Level Trampoline is Non-Negotiable

An unlevel trampoline shifts the center of gravity, causing an uneven bounce that can lead to falls and injuries. It also places uneven stress on the frame and mat, accelerating wear and tear. Ensuring your trampoline is flat protects both users and your investment.

Step-by-Step Trampoline Leveling Guide

Follow these steps for a stable and safe setup on uneven ground.

Gather Your Tools and Assess the Site

You’ll need a long spirit level (at least 4 feet), wooden shims or patio slabs, a tape measure, and a mallet. First, clear the area of debris, rocks, and roots. Choose a location with adequate overhead and perimeter clearance.

Find the High and Low Points

Place your spirit level across the trampoline frame in several directions. Mark the leg on the highest point of the ground. This leg will serve as your reference point; the others will need to be raised to match it.

Shim the Legs for a Perfect Balance

For minor slopes, use durable, weather-resistant shims (plastic or composite) under the lower legs. For more significant unevenness, solid patio slabs provide a broader, more stable base. Tap shims in place securely until the frame is level in all directions. Never use bricks or cinder blocks as they can crumble.

The Final Stability Check

Once all legs are shimmed, re-check with the spirit level from multiple angles. Apply gentle pressure to different sides of the frame—it should not rock or tilt. Your trampoline should feel solid and immovable. For a comprehensive visual guide, see this detailed tutorial on How To Level A Trampoline.

Frequently Asked Questions (FAQ)

Can I level a trampoline on a steep hill?

No. Trampolines are designed for gentle slopes only. A significant incline is unsafe. Consider professional landscaping to create a level pad or choose a different location.

What is the best material to use for shimming?

Use plastic, composite, or rubber shims designed for outdoor use. Pressure-treated wood can also work but may degrade over time. Avoid porous materials that retain water.

How often should I check the level?

Check it seasonally and after heavy storms, as ground settling and weather can affect stability.

Ready for Safe Bouncing?

Taking the time to properly level your trampoline is the single most important step for safety. Now that you have a stable base, you can enjoy peace of mind and endless fun. Share this guide with a friend or family member to help promote safer play in your community!