18 in 24 in Screw in Trampoline Ground Anchors Set - Heavy Duty

Our review of these screw in ground anchors finds them best suited for homeowners and outdoor enthusiasts who need heavy duty, reliable anchoring for trampolines, playsets, sheds and tents. The standout reason to buy is the fully welded 2.7 in wide spiral blade that gives noticeably better hold in a variety of soils compared with common thin stakes. The pack options and included L-brackets and drill sleeve make the set practical for multiple installations, and the review focuses on durability, ease of install, and real-world versatility.

Key Features

• Fully welded spiral: The 2.7 in wide spiral blade is welded for extra strength, improving long term durability when driven into hard clay or sandy soil.
• Versatile L-shaped bracket: The L-bracket offers four installation orientations and a top hole for strap fixation, allowing secure attachment to wood, horizontal or vertical surfaces.
• Heavy duty steel: Made from high-strength carbon steel with an anti-rust coating, the anchors resist wear and corrosion for outdoor exposure.
• Easy installation kit: The set ships with a 0.5 in drill sleeve and screws so the anchors can be installed faster using a drill rig, reducing manual effort.
• Multi-purpose use: These anchors work for trampolines, swings, sheds, tents, canopies, inflatable items and even as temporary dog anchors when paired with a strap.

Who It's For

This anchor set is aimed at homeowners, renters with yard fixtures, and event or camping users who need dependable ground hold without pouring concrete footings. It is especially useful where soil varies from grass to sand or compacted clay and when multiple anchors are required for one installation.

Those who should look elsewhere include buyers who require permanent foundation-grade anchors for structural builds or who cannot use a drill rig for installation; a concrete anchor or bolted foundation would be more appropriate in those cases.

Pros & Cons

Pros

• Durable fully welded 2.7 in spiral provides superior bite and longevity in varied soils.
• Included L-brackets and screws add mounting flexibility for wood and horizontal or vertical attachments.
• Anti-rust coating and carbon steel construction improve outdoor durability compared with thin, unfinished stakes.
• Drill sleeve speeds installation and reduces physical effort when using a powered drill.

Cons

• Requires a drill rig for fastest installation; manual twisting into very hard ground is labor intensive.
• Not intended as a permanent engineered foundation for heavy structures.

Specifications

Pack options	2/4/6 pack available
Lengths	18 in and 24 in options
Spiral blade width	2.7 in
Material	High-strength carbon steel with anti-rust coating
Includes	L-brackets, screws and 0.5 in electric drill sleeve
Compatible soils	Hard clay, sandy soil, grass, sand, snow

Our Verdict

This set is a practical, good-value choice for anyone needing reliable ground anchors for trampolines, playsets, tents or sheds. The fully welded wide spiral and included hardware make installations easier and more secure than thin stakes, and the anti-rust steel should stand up to outdoor use. Choose this if you want a balance of strength, versatility and simpler installation when used with a drill rig.

Frequently Asked Questions

Can these anchors be used in sandy soil?
Yes, the 2.7 in wide spiral is designed to perform in sandy soil as well as grass and compacted clay.

Is a drill required to install them?
The set includes a 0.5 in drill sleeve so installation with a drill rig is much faster and less labor intensive, though they can be screwed in manually in softer soils.

Will these anchors prevent a trampoline from blowing away?
When used in appropriate number and paired with straps, the anchors provide strong wind resistance for trampolines and canopies, though very severe weather may require additional precautions.