What is the alpine butterfly knot used for?

A secure loop in the middle of a rope.

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  1. A secure loop in the middle of a rope ✔
  2. Joining two ropes of different sizes
  3. A stopper at the rope end

Why: The alpine butterfly knot makes a secure loop in the middle of a rope when ends are not free.

Huh, didn't know that: The alpine butterfly knot makes a secure loop in the middle of a rope when ends are not free.

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Butterfly knot lands a loop mid-rope!
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References

Answer: A secure loop in the middle of a rope. The alpine butterfly knot makes a secure loop in the middle of a rope when ends are not free.

  1. Knot en.wikipedia.org/wiki/Knot
    Alpine butterfly knot for a secure loop in the middle of a rope
    Checked 2026-11-07.

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