As you explore the remote island in Sons of Forest, you will need different types of tools to ensure your survival. There are plenty of monsters and cannibals that will try to attack you on your journey and the rope zipline can be a handy item if you are looking to get out of a tough spot.
This guide will tell you where to find the Rope Zipline in the game.
Zipline Rope Location

In order to find the rope gun zipline, you will need to head over to this secret cave located on the west side of the island. Make sure to grab some essential supplies such as food, a time bomb, a shovel and a flashlight before you enter the cave.

Once you reach there, hold E to enter inside and then use your flashlight to proceed further as the cave is very dark.
Be careful as you move as there are enemies in the cave who can ambush you and here you can use the time bomb to gain a tactical advantage against them.
You will also need the shovel to dig through as the cave is very long and there are chances of getting lost. As you move towards the end of the cave, you will find the rope gun zipline close to the hanging bodies of some construction workers.

Press E to pick up the zipline lying inside the open briefcase and then press E again to use it and get out of the area. It can really useful tool as you explore new areas and get out of remote areas if you are in a tight squeeze.
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