Quick Answer
Effective anchoring techniques for a tarp shelter include using trees as anchor points and securing the tarp with a minimum of two stakes per corner. The best anchor points are those with a wide trunk and a low branch, ideally 6-8 feet off the ground. A combination of a tree and a rock or a long branch as an anchor point is even more secure.
Choosing the Right Anchor Point
When selecting an anchor point, look for a sturdy tree with a wide trunk diameter of at least 8 inches. Avoid trees with dead branches, signs of decay, or those that are too close to other trees. Anchor points should be spaced at least 10 feet apart to ensure the tarp is evenly tensioned.
Securing the Tarp
To secure the tarp, use a diamond or plow point configuration. For a diamond configuration, attach the tarp to two trees, one at the corner and one at the midpoint of the opposite side. Use two stakes per corner, spaced about 12 inches apart, to secure the tarp to the ground. For a plow point configuration, attach the tarp to two trees, one at the corner and one at the midpoint of the adjacent side. Use a long stake or a ridge line to secure the tarp to the ground.
Tying the Knots
Use a bowline knot to attach the tarp to the trees, as it is secure and adjustable. For the stakes, use a figure-eight knot to tie the tarp to the ground. To add extra security, use a clove hitch knot to tie the stakes together. When tightening the stakes, make sure the tarp is evenly tensioned to prevent wind damage and water pooling.
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