Grapevine (double fisherman’s)

video: Grapevine knot (double fisherman)
YouTube channel:How to Tie the Double Fisherman's Knot
Very good knot to connect two ropes

The Double Fisherman’s (Grapevine Bend) is the way to join two ends of a line to form a Prusik Loop and is also an excellent and reliable way of joining two climbing ropes. It can be used for a full rope-length abseil; after which it should still be possible to retrieve the rope.

Safety tips

For load-bearing using modern high modulus ropes such as Spectra, Dyneema or Kevlar/Technora, use a Triple Fisherman’s. In each stopper knot the rope is passed around a third time before being threaded back through the loops. The triple, or even quadruple, version is also used by fishermen to join two lengths of fishing line.

Pros and Cons

Pros: The Double Fisherman’s is a well known, reliable, compact knot suitable for use when retrieving an abseil.

Cons: The Double Fisherman can lock up so tightly that it is effectively welded. Although it is regarded as a standard method of joining climbing ropes, the Zeppelin Bend performs the same task but is much easier to undo because it does not jam. The Figure 8 Bend may be bulkier – especially when stopper knots are added for safety. It is however, relatively easy to teach and inspect.


The Double Fisherman’s (Grapevine Bend) is not complicated. Nevertheless, it can be tied wrongly and then fail. If you tie it and your life depends on it, inspect it carefully. If someone else ties it, inspect it extremely carefully.

video: Knot inspection: Double Fishermans
YouTube channel:Knot inspection: Double Fishermans
video: Double Fisherman's Pull Test
YouTube channel:Tech Vid: Double Fisherman's Pull Test
Field test
quiz: What knot which can be used to attach rope to carabiner and to connect two ropes as well?
Figure eight
Double overhand stopper
Alpine butterfly
Fisherman's and double fisherman's

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