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Yosemite Bowline

This strong loop knot is a variation of the bowline that has the free end wrapped around one side of the loop and tucked back into the knot, commonly known as a Yosemite finish. It increases the strength of the knot and prevents it from capsizing into a highly dangerous slip knot.

How to Tie a Yosemite Bowline

Tips

You can increase the safety of the knot by adding a stopper knot like the double overhand.

Variation

Double Yosemite bowline – It is basically a double bowline with a Yosemite tie off.

Advantages	Disadvantages
It is more secure than the regular bowline Easier to untie under wet and frozen conditions and after taking on a load than the bowline Simple, can be tied with only one hand	You should take extra care to tie it right, or it could lead to disasters if you are entrusting it with your life. If it is not dressed properly, it can collapse into a noose

Uses

Securing heavy loads such as haul bags.
Climbing, mountaineering

How to Tie a Yosemite Bowline Step by Step

Pass the tag end through the rope loop
Pass it behind the standing part and out of the loop
Pass it through the big loop
Pass it through the smaller loop on top
Hold and first pull part A then part B to tighten
The knot is made

Alternatives

Figure 8 knot – Less advantageous but can be more easily checked for defects.
Figure 8 follow through – A more popular choice as a tie-in for connecting a climbing rope to a climber’s harness though the Yosemite bowline is better suited for the purpose.