Dense Jungle is one of the three types of jungle found in Tai Bwo Wannai, along with Light and Medium Jungles. It can be hard to find due to their scarcity compared to light and medium jungles; several spawns are present near Trufitus hut.

It can be cut with a machete at level 35 Woodcutting, giving 80 experience, and yields thatch spar denses, which can be used to make skewer sticks or used in the Tai Bwo Wannai Cleanup minigame to reinforce the village fences.

When cutting these many dangerous things may pop out, such as broodoo victims, mosquito swarms, tribesmen, bush snakes and jungle spiders. Be sure to bring antipoison as they may poison players. If players are a low level or a pure it is suggested to bring a small amount of food, restore potions and some decent armour. These attacks occur quite often. The player may also reveal gout tubers or gem rocks while cutting these.

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