How to Anchor Your Tent or Tarp in Wind and Loose Soil

Quick answer

When a stake pulls out, the ground or the angle is usually the problem, not the stake. Drive stakes at roughly a 45-degree angle away from the tent or tarp, keep guy lines taut but not guitar-string tight, and match the anchor to the surface. In loose soil or sand, use longer or wider stakes, or bury a deadman anchor. If the ground is too soft to hold any stake, move the pitch or switch to a freestanding shelter.

Diagnose before you re-hammer

Pulling a stake and hammering it back into the same hole rarely fixes a wind problem. Before you swing again, identify which of three things failed: the ground cannot grip, the angle lets the load pull straight up, or the guy line was never tensioned enough to share the load. Each has a different fix, and the wrong one wastes time while the wind keeps loading the shelter.

Walk the perimeter and push each stake sideways with your hand. If it moves easily, the soil is the issue. If it feels solid but the line is slack, the angle or tension is the issue. If one corner is taking all the strain, the pitch is uneven and that single point will fail first.

Fix the angle and the tension

A stake driven straight down relies on friction alone. Angled at about 45 degrees, with the top leaning away from the shelter, it resists the horizontal pull of wind far better. Aim the stake in line with the guy line so the load travels straight down the shaft instead of bending it.

Guy line tension matters as much as the stake. A loose line lets the shelter jerk, and every gust shock-loads the anchor. Tighten until the line is firm with a slight give, then re-check after the shelter settles. Use the adjustment points on your guylines to even out tension rather than driving one stake deeper than the rest.

Match the anchor to the ground

In firm soil, a standard peg angled correctly holds well. In loose soil, sand, or gravel, the surface area of the stake is what keeps it in. Wider or longer stakes, or two stakes crossed and lashed together, spread the load. Where the ground will not hold at all, bury a deadman anchor: tie the guy line to a stick, rock, or stuff sack, dig a trench, and bury it horizontally so the pull is against undisturbed soil.

For sand, expect to reset anchors as the surface shifts. Re-tension guylines after the first hour and again before you sleep. If wind is forecast to build, add anchors at the corners facing the wind before the shelter starts moving, not after.

When to stop and choose another option

If you have re-angled, re-tensioned, and added anchors, and the shelter still walks or the stakes still pull, the site is the problem. Move to a more sheltered pitch, use natural windbreaks, or switch to a freestanding shelter that does not depend on ground anchors. Continuing to hammer into ground that will not hold risks a collapsed shelter in the middle of the night.

Carry a small amount of spare cordage so you can improvise anchors or extend guylines without dismantling the pitch. A short length of rope stored in your pack covers deadman anchors, lashing crossed stakes, and replacing a worn guy line.

Anchor diagnosis: symptom, cause, fix, stop point

• Stake pulls out as soon as wind builds: The stake is too short or narrow for the soil, or it was driven straight down so the load pulls it up. Re-drive at a 45-degree angle away from the shelter. If it still pulls, switch to a longer or wider stake.
• Shelter shakes and jerks even though stakes hold: Guy lines are slack, so gusts shock-load the anchors instead of the shelter flexing. Tension guylines evenly until firm with slight give, then re-check after the shelter settles.
• One corner keeps failing while others hold: The pitch is uneven and that corner is taking more than its share of the wind load. Re-position the shelter so tension is shared. If the ground there is soft, add a deadman anchor.
• Stakes will not hold in sand or loose gravel: Surface area is too small for the ground to grip, and the surface shifts under load. Use wide or long stakes, crossed stakes, or a buried deadman anchor. Re-tension after the first hour.
• Nothing holds no matter what you try: The site is too exposed or the ground is too soft for any anchor. Move the pitch, use a windbreak, or switch to a freestanding shelter. Stop hammering.

Gear that helps with anchoring

• Polypropylene Rope Pro. 3mm in Black: The Polypropylene Rope Pro. is 3mm wide and 10m long, and stores in the Multi Container S or any camping pack. A compact spare cord for deadman anchors, extending guylines, or lashing crossed stakes when the ground will not hold.



• Land Nest Tarp Set: The Land Nest Tarp Set is a 4-person hexagonal tarp that includes the tarp, poles, guylines, and pegs, and can be used alone or paired with the Land Nest Dome Medium. A complete tarp anchoring kit means you are not improvising guylines and pegs on a windy day.